CINXE.COM

<!DOCTYPE html> <html class="client-nojs vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-sticky-header-enabled vector-toc-available" lang="en" dir="ltr"> <head> <meta charset="UTF-8"> <title>37signals - Wikipedia</title> <script>(function(){var className="client-js vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-sticky-header-enabled vector-toc-available";var cookie=document.cookie.match(/(?:^|; )enwikimwclientpreferences=([^;]+)/);if(cookie){cookie[1].split('%2C').forEach(function(pref){className=className.replace(new RegExp('(^| )'+pref.replace(/-clientpref-\w+$|[^\w-]+/g,'')+'-clientpref-\\w+( |$)'),'$1'+pref+'$2');});}document.documentElement.className=className;}());RLCONF={"wgBreakFrames":false,"wgSeparatorTransformTable":["",""],"wgDigitTransformTable":["",""],"wgDefaultDateFormat":"dmy", "wgMonthNames":["","January","February","March","April","May","June","July","August","September","October","November","December"],"wgRequestId":"60c59153-e0c4-4ee2-8dc3-f1749c03d2be","wgCanonicalNamespace":"","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":0,"wgPageName":"37signals","wgTitle":"37signals","wgCurRevisionId":1265134295,"wgRevisionId":1265134295,"wgArticleId":2419840,"wgIsArticle":true,"wgIsRedirect":false,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":["Articles with short description","Short description is different from Wikidata","Use mdy dates from May 2021","Use American English from May 2021","All Wikipedia articles written in American English","Official website different in Wikidata and Wikipedia","Remote companies","Privately held companies based in Illinois","Companies based in Chicago","Software companies established in 1999","1999 establishments in Illinois","Project management software"],"wgPageViewLanguage":"en", "wgPageContentLanguage":"en","wgPageContentModel":"wikitext","wgRelevantPageName":"37signals","wgRelevantArticleId":2419840,"wgIsProbablyEditable":true,"wgRelevantPageIsProbablyEditable":true,"wgRestrictionEdit":[],"wgRestrictionMove":[],"wgRedirectedFrom":"Basecamp_(software)","wgNoticeProject":"wikipedia","wgCiteReferencePreviewsActive":false,"wgFlaggedRevsParams":{"tags":{"status":{"levels":1}}},"wgMediaViewerOnClick":true,"wgMediaViewerEnabledByDefault":true,"wgPopupsFlags":0,"wgVisualEditor":{"pageLanguageCode":"en","pageLanguageDir":"ltr","pageVariantFallbacks":"en"},"wgMFDisplayWikibaseDescriptions":{"search":true,"watchlist":true,"tagline":false,"nearby":true},"wgWMESchemaEditAttemptStepOversample":false,"wgWMEPageLength":20000,"wgInternalRedirectTargetUrl":"/wiki/37signals#Products","wgEditSubmitButtonLabelPublish":true,"wgULSPosition":"interlanguage","wgULSisCompactLinksEnabled":false,"wgVector2022LanguageInHeader":true,"wgULSisLanguageSelectorEmpty":false,"wgWikibaseItemId": "Q2364173","wgCheckUserClientHintsHeadersJsApi":["brands","architecture","bitness","fullVersionList","mobile","model","platform","platformVersion"],"GEHomepageSuggestedEditsEnableTopics":true,"wgGETopicsMatchModeEnabled":false,"wgGEStructuredTaskRejectionReasonTextInputEnabled":false,"wgGELevelingUpEnabledForUser":false};RLSTATE={"ext.globalCssJs.user.styles":"ready","site.styles":"ready","user.styles":"ready","ext.globalCssJs.user":"ready","user":"ready","user.options":"loading","ext.cite.styles":"ready","skins.vector.search.codex.styles":"ready","skins.vector.styles":"ready","skins.vector.icons":"ready","jquery.makeCollapsible.styles":"ready","ext.wikimediamessages.styles":"ready","ext.visualEditor.desktopArticleTarget.noscript":"ready","ext.uls.interlanguage":"ready","wikibase.client.init":"ready","ext.wikimediaBadges":"ready"};RLPAGEMODULES=["mediawiki.action.view.redirect","ext.cite.ux-enhancements","mediawiki.page.media","site","mediawiki.page.ready","jquery.makeCollapsible", "mediawiki.toc","skins.vector.js","ext.centralNotice.geoIP","ext.centralNotice.startUp","ext.gadget.ReferenceTooltips","ext.gadget.switcher","ext.urlShortener.toolbar","ext.centralauth.centralautologin","mmv.bootstrap","ext.popups","ext.visualEditor.desktopArticleTarget.init","ext.visualEditor.targetLoader","ext.echo.centralauth","ext.eventLogging","ext.wikimediaEvents","ext.navigationTiming","ext.uls.interface","ext.cx.eventlogging.campaigns","ext.cx.uls.quick.actions","wikibase.client.vector-2022","ext.checkUser.clientHints","ext.growthExperiments.SuggestedEditSession"];</script> <script>(RLQ=window.RLQ||[]).push(function(){mw.loader.impl(function(){return["user.options@12s5i",function($,jQuery,require,module){mw.user.tokens.set({"patrolToken":"+\\","watchToken":"+\\","csrfToken":"+\\"}); }];});});</script> <link rel="stylesheet" href="/w/load.php?lang=en&modules=ext.cite.styles%7Cext.uls.interlanguage%7Cext.visualEditor.desktopArticleTarget.noscript%7Cext.wikimediaBadges%7Cext.wikimediamessages.styles%7Cjquery.makeCollapsible.styles%7Cskins.vector.icons%2Cstyles%7Cskins.vector.search.codex.styles%7Cwikibase.client.init&only=styles&skin=vector-2022"> <script async="" src="/w/load.php?lang=en&modules=startup&only=scripts&raw=1&skin=vector-2022"></script> <meta name="ResourceLoaderDynamicStyles" content=""> <link rel="stylesheet" href="/w/load.php?lang=en&modules=site.styles&only=styles&skin=vector-2022"> <meta name="generator" content="MediaWiki 1.44.0-wmf.17"> <meta name="referrer" content="origin"> <meta name="referrer" content="origin-when-cross-origin"> <meta name="robots" content="max-image-preview:standard"> <meta name="format-detection" content="telephone=no"> <meta name="viewport" content="width=1120"> <meta property="og:title" content="37signals - Wikipedia"> <meta property="og:type" content="website"> <link rel="preconnect" href="//upload.wikimedia.org"> <link rel="alternate" media="only screen and (max-width: 640px)" href="//en.m.wikipedia.org/wiki/37signals#Products"> <link rel="alternate" type="application/x-wiki" title="Edit this page" href="/w/index.php?title=37signals&action=edit"> <link rel="apple-touch-icon" href="/static/apple-touch/wikipedia.png"> <link rel="icon" href="/static/favicon/wikipedia.ico"> <link rel="search" type="application/opensearchdescription+xml" href="/w/rest.php/v1/search" title="Wikipedia (en)"> <link rel="EditURI" type="application/rsd+xml" href="//en.wikipedia.org/w/api.php?action=rsd"> <link rel="canonical" href="https://en.wikipedia.org/wiki/37signals#Products"> <link rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/deed.en"> <link rel="alternate" type="application/atom+xml" title="Wikipedia Atom feed" href="/w/index.php?title=Special:RecentChanges&feed=atom"> <link rel="dns-prefetch" href="//meta.wikimedia.org" /> <link rel="dns-prefetch" href="login.wikimedia.org"> </head> <body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject mw-editable page-37signals rootpage-37signals skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">Jump to content</a> <div class="vector-header-container"> <header class="vector-header mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" title="Main menu" > <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="Main menu" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">Main menu</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">Main menu</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">hide</button> </div> <div id="p-navigation" class="vector-menu mw-portlet mw-portlet-navigation" > <div class="vector-menu-heading"> Navigation </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-mainpage-description" class="mw-list-item"><a href="/wiki/Main_Page" title="Visit the main page [z]" accesskey="z"><span>Main page</span></a></li><li id="n-contents" class="mw-list-item"><a href="/wiki/Wikipedia:Contents" title="Guides to browsing Wikipedia"><span>Contents</span></a></li><li id="n-currentevents" class="mw-list-item"><a href="/wiki/Portal:Current_events" title="Articles related to current events"><span>Current events</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Special:Random" title="Visit a randomly selected article [x]" accesskey="x"><span>Random article</span></a></li><li id="n-aboutsite" class="mw-list-item"><a href="/wiki/Wikipedia:About" title="Learn about Wikipedia and how it works"><span>About Wikipedia</span></a></li><li id="n-contactpage" class="mw-list-item"><a href="//en.wikipedia.org/wiki/Wikipedia:Contact_us" title="How to contact Wikipedia"><span>Contact us</span></a></li> </ul> </div> </div> <div id="p-interaction" class="vector-menu mw-portlet mw-portlet-interaction" > <div class="vector-menu-heading"> Contribute </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-help" class="mw-list-item"><a href="/wiki/Help:Contents" title="Guidance on how to use and edit Wikipedia"><span>Help</span></a></li><li id="n-introduction" class="mw-list-item"><a href="/wiki/Help:Introduction" title="Learn how to edit Wikipedia"><span>Learn to edit</span></a></li><li id="n-portal" class="mw-list-item"><a href="/wiki/Wikipedia:Community_portal" title="The hub for editors"><span>Community portal</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Special:RecentChanges" title="A list of recent changes to Wikipedia [r]" accesskey="r"><span>Recent changes</span></a></li><li id="n-upload" class="mw-list-item"><a href="/wiki/Wikipedia:File_upload_wizard" title="Add images or other media for use on Wikipedia"><span>Upload file</span></a></li><li id="n-specialpages" class="mw-list-item"><a href="/wiki/Special:SpecialPages"><span>Special pages</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Main_Page" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Wikipedia" src="/static/images/mobile/copyright/wikipedia-wordmark-en.svg" style="width: 7.5em; height: 1.125em;"> <img class="mw-logo-tagline" alt="The Free Encyclopedia" src="/static/images/mobile/copyright/wikipedia-tagline-en.svg" width="117" height="13" style="width: 7.3125em; height: 0.8125em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/Special:Search" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Search Wikipedia [f]" accesskey="f"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Search</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Search Wikipedia" aria-label="Search Wikipedia" autocapitalize="sentences" title="Search Wikipedia [f]" accesskey="f" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Special:Search"> </div> <button class="cdx-button cdx-search-input__end-button">Search</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Personal tools"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Appearance"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Change the appearance of the page's font size, width, and color" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Appearance" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Appearance</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="https://donate.wikimedia.org/?wmf_source=donate&wmf_medium=sidebar&wmf_campaign=en.wikipedia.org&uselang=en" class=""><span>Donate</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Special:CreateAccount&returnto=37signals" title="You are encouraged to create an account and log in; however, it is not mandatory" class=""><span>Create account</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Special:UserLogin&returnto=37signals" title="You're encouraged to log in; however, it's not mandatory. [o]" accesskey="o" class=""><span>Log in</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Log in and more options" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Personal tools" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Personal tools</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="User menu" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="https://donate.wikimedia.org/?wmf_source=donate&wmf_medium=sidebar&wmf_campaign=en.wikipedia.org&uselang=en"><span>Donate</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Special:CreateAccount&returnto=37signals" title="You are encouraged to create an account and log in; however, it is not mandatory"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Create account</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Special:UserLogin&returnto=37signals" title="You're encouraged to log in; however, it's not mandatory. [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Log in</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Pages for logged out editors <a href="/wiki/Help:Introduction" aria-label="Learn more about editing"><span>learn more</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Special:MyContributions" title="A list of edits made from this IP address [y]" accesskey="y"><span>Contributions</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Special:MyTalk" title="Discussion about edits from this IP address [n]" accesskey="n"><span>Talk</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Contents" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Contents</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">hide</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">(Top)</div> </a> </li> <li id="toc-History" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#History"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>History</span> </div> </a> <ul id="toc-History-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Products" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Products"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Products</span> </div> </a> <button aria-controls="toc-Products-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle Products subsection</span> </button> <ul id="toc-Products-sublist" class="vector-toc-list"> <li id="toc-Basecamp" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Basecamp"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>Basecamp</span> </div> </a> <ul id="toc-Basecamp-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Campfire" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Campfire"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2</span> <span>Campfire</span> </div> </a> <ul id="toc-Campfire-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Highrise" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Highrise"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.3</span> <span>Highrise</span> </div> </a> <ul id="toc-Highrise-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Ruby_on_Rails" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Ruby_on_Rails"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.4</span> <span>Ruby on Rails</span> </div> </a> <ul id="toc-Ruby_on_Rails-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Hey" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Hey"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.5</span> <span>Hey</span> </div> </a> <ul id="toc-Hey-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Works" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Works"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Works</span> </div> </a> <ul id="toc-Works-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-External_links" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#External_links"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>External links</span> </div> </a> <ul id="toc-External_links-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" title="Table of Contents" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">37signals</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. Available in 9 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-9" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">9 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A8%D9%8A%D8%B2_%D9%83%D8%A7%D9%85%D8%A8" title="بيز كامب – Arabic" lang="ar" hreflang="ar" data-title="بيز كامب" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Basecamp" title="Basecamp – French" lang="fr" hreflang="fr" data-title="Basecamp" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Basecamp" title="Basecamp – Lombard" lang="lmo" hreflang="lmo" data-title="Basecamp" data-language-autonym="Lombard" data-language-local-name="Lombard" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/37signals" title="37signals – Japanese" lang="ja" hreflang="ja" data-title="37signals" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Basecamp" title="Basecamp – Portuguese" lang="pt" hreflang="pt" data-title="Basecamp" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/Basecamp_(%D0%BA%D0%BE%D0%BC%D0%BF%D0%B0%D0%BD%D0%B8%D1%8F)" title="Basecamp (компания) – Russian" lang="ru" hreflang="ru" data-title="Basecamp (компания)" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/37signals" title="37signals – Turkish" lang="tr" hreflang="tr" data-title="37signals" data-language-autonym="Türkçe" data-language-local-name="Turkish" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/Basecamp_(%D0%BA%D0%BE%D0%BC%D0%BF%D0%B0%D0%BD%D1%96%D1%8F)" title="Basecamp (компанія) – Ukrainian" lang="uk" hreflang="uk" data-title="Basecamp (компанія)" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/37signals" title="37signals – Chinese" lang="zh" hreflang="zh" data-title="37signals" data-language-autonym="中文" data-language-local-name="Chinese" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q2364173#sitelinks-wikipedia" title="Edit interlanguage links" class="wbc-editpage">Edit links</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Namespaces"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/37signals" title="View the content page [c]" accesskey="c"><span>Article</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Talk:37signals" rel="discussion" title="Discuss improvements to the content page [t]" accesskey="t"><span>Talk</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Change language variant" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">English</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Views"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/37signals"><span>Read</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=37signals&action=edit" title="Edit this page [e]" accesskey="e"><span>Edit</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=37signals&action=history" title="Past revisions of this page [h]" accesskey="h"><span>View history</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Tools" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Tools</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Tools</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">hide</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="More options" > <div class="vector-menu-heading"> Actions </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/37signals"><span>Read</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=37signals&action=edit" title="Edit this page [e]" accesskey="e"><span>Edit</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=37signals&action=history"><span>View history</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> General </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Special:WhatLinksHere/37signals" title="List of all English Wikipedia pages containing links to this page [j]" accesskey="j"><span>What links here</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Special:RecentChangesLinked/37signals" rel="nofollow" title="Recent changes in pages linked from this page [k]" accesskey="k"><span>Related changes</span></a></li><li id="t-upload" class="mw-list-item"><a href="//en.wikipedia.org/wiki/Wikipedia:File_Upload_Wizard" title="Upload files [u]" accesskey="u"><span>Upload file</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=37signals&oldid=1265134295" title="Permanent link to this revision of this page"><span>Permanent link</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=37signals&action=info" title="More information about this page"><span>Page information</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Special:CiteThisPage&page=37signals&id=1265134295&wpFormIdentifier=titleform" title="Information on how to cite this page"><span>Cite this page</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Special:UrlShortener&url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2F37signals%23Products"><span>Get shortened URL</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Special:QrCode&url=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2F37signals%23Products"><span>Download QR code</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Print/export </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Special:DownloadAsPdf&page=37signals&action=show-download-screen" title="Download this page as a PDF file"><span>Download as PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=37signals&printable=yes" title="Printable version of this page [p]" accesskey="p"><span>Printable version</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> In other projects </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q2364173" title="Structured data on this page hosted by Wikidata [g]" accesskey="g"><span>Wikidata item</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Page tools"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Appearance"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Appearance</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">hide</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">From Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"><span class="mw-redirectedfrom">(Redirected from <a href="/w/index.php?title=Basecamp_(software)&redirect=no" class="mw-redirect" title="Basecamp (software)">Basecamp (software)</a>)</span></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><div class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">American web software company</div> <p class="mw-empty-elt"> </p> <style data-mw-deduplicate="TemplateStyles:r1257001546">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme) div:not(.notheme){background:#1f1f23!important;color:#f8f9fa}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><style data-mw-deduplicate="TemplateStyles:r1242257876">.mw-parser-output .ib-company .infobox-label{padding-right:0.5em}.mw-parser-output .ib-company .infobox-data,.mw-parser-output .ib-company .infobox-below{line-height:1.35em}.mw-parser-output .ib-company-logo img{background-color:#f8f9fa}.mw-parser-output .ib-company-locality,.mw-parser-output .ib-company-country{display:inline}</style><table class="infobox ib-company vcard"><caption class="infobox-title fn org" style="font-size: 125%;">37signals LLC</caption><tbody><tr><td colspan="2" class="infobox-image ib-company-logo logo"><span typeof="mw:File"><a href="/wiki/File:Basecamp_logo19.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/ee/Basecamp_logo19.png/250px-Basecamp_logo19.png" decoding="async" width="250" height="58" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/ee/Basecamp_logo19.png/375px-Basecamp_logo19.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/ee/Basecamp_logo19.png/500px-Basecamp_logo19.png 2x" data-file-width="955" data-file-height="223" /></a></span></td></tr><tr><th scope="row" class="infobox-label">Company type</th><td class="infobox-data category"><a href="/wiki/Privately_held_company" title="Privately held company">Private</a></td></tr><tr><th scope="row" class="infobox-label">Founded</th><td class="infobox-data">1999<span class="noprint">; 26 years ago</span><span style="display:none"> (<span class="bday dtstart published updated">1999</span>)</span></td></tr><tr><th scope="row" class="infobox-label">Founder</th><td class="infobox-data agent"><style data-mw-deduplicate="TemplateStyles:r1126788409">.mw-parser-output .plainlist ol,.mw-parser-output .plainlist ul{line-height:inherit;list-style:none;margin:0;padding:0}.mw-parser-output .plainlist ol li,.mw-parser-output .plainlist ul li{margin-bottom:0}</style><div class="plainlist"><ul><li>Jason Fried</li><li>Carlos Segura</li><li>Ernest Kim</li></ul></div></td></tr><tr><th scope="row" class="infobox-label">Headquarters</th><td class="infobox-data adr"><div class="ib-company-locality locality"><a href="/wiki/Chicago,_Illinois" class="mw-redirect" title="Chicago, Illinois">Chicago, Illinois</a></div>, <div class="ib-company-country country-name">United States</div></td></tr><tr><th scope="row" class="infobox-label"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;">Key people</div></th><td class="infobox-data agent"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"><div class="plainlist"><ul><li>Jason Fried</li><li><a href="/wiki/David_Heinemeier_Hansson" title="David Heinemeier Hansson">David Heinemeier Hansson</a></li></ul></div></td></tr><tr><th scope="row" class="infobox-label">Products</th><td class="infobox-data">Basecamp, <a href="/wiki/Ruby_on_Rails" title="Ruby on Rails">Ruby on Rails</a>, Highrise, <a href="/wiki/Hey_(email_service)" title="Hey (email service)">HEY</a></td></tr><tr><th scope="row" class="infobox-label">Services</th><td class="infobox-data category"><a href="/wiki/Web_application" title="Web application">Web applications</a></td></tr><tr><th scope="row" class="infobox-label"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;">Number of employees</div></th><td class="infobox-data">34 (2021)</td></tr><tr><th scope="row" class="infobox-label">Website</th><td class="infobox-data"><span class="url"><a rel="nofollow" class="external text" href="https://37signals.com/">37signals<wbr />.com</a></span></td></tr></tbody></table> <p><b>37signals</b> (formerly <b>Basecamp</b> before reverting to its original name) is an American web software company based in <a href="/wiki/Chicago,_Illinois" class="mw-redirect" title="Chicago, Illinois">Chicago, Illinois</a>. The firm was co‑founded in 1999 by Jason Fried, Carlos Segura, and Ernest Kim as a <a href="/wiki/Web_design" title="Web design">web design</a> company.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>Since mid‑2004, the company's focus has shifted from web design to web application development. Its first commercial application was Basecamp, followed by Backpack, Campfire, and Highrise.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> The <a href="/wiki/Open-source_license" title="Open-source license">open source</a> web application <a href="/wiki/Framework_(computer_science)" class="mw-redirect" title="Framework (computer science)">framework</a> <a href="/wiki/Ruby_on_Rails" title="Ruby on Rails">Ruby on Rails</a> was initially created for internal use at 37signals, before being publicly released in 2004.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-ruby_4-0" class="reference"><a href="#cite_note-ruby-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p><p>In February 2014, the company adopted a new strategy, focusing entirely on its flagship product, the software package also named Basecamp, and renaming the company from 37signals to Basecamp.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> Jason Fried and David Heinemeier Hansson have published several books under the 37signals name, and in May 2022, citing their present-day focus on both Basecamp and <a href="/wiki/Hey_(email_service)" title="Hey (email service)">HEY</a>, reverted to 37signals as their company name.<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="History">History</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=37signals&action=edit&section=1" title="Edit section: History"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/File:Basecamp_corporate_logo.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/en/7/76/Basecamp_corporate_logo.png" decoding="async" width="180" height="42" class="mw-file-element" data-file-width="180" data-file-height="42" /></a><figcaption>Logo used until 2019</figcaption></figure> <p>The company 37signals was originally named after the 37 extraterrestrial radio signals identified by astronomer <a href="/wiki/Paul_Horowitz" title="Paul Horowitz">Paul Horowitz</a> as potential <a href="/wiki/Messages_from_extraterrestrial_intelligence" class="mw-redirect" title="Messages from extraterrestrial intelligence">messages from extraterrestrial intelligence</a>.<sup id="cite_ref-radio_8-0" class="reference"><a href="#cite_note-radio-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> Work on the company's first product, the <a href="/wiki/Project_management_software" title="Project management software">project management application</a> Basecamp, began in 2003.<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> </p><p>By 2005, the company had moved away from consulting work to focus exclusively on its own web applications. The <a href="/wiki/Ruby_on_Rails" title="Ruby on Rails">Ruby on Rails</a> <a href="/wiki/Web_application_framework" class="mw-redirect" title="Web application framework">web application framework</a> was extracted from the work on Basecamp and released as <a href="/wiki/Open-source_license" title="Open-source license">open source</a>.<sup id="cite_ref-ruby_4-1" class="reference"><a href="#cite_note-ruby-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> In 2006, the company announced that <a href="/wiki/Jeff_Bezos" title="Jeff Bezos">Jeff Bezos</a> had acquired a minority stake via his personal investment company, <i><a href="/wiki/Bezos_Expeditions" title="Bezos Expeditions">Bezos Expeditions</a></i>.<sup id="cite_ref-jeffbezos_10-0" class="reference"><a href="#cite_note-jeffbezos-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> The same year, Jason Fried, 37signals CEO, was included among <a href="/wiki/MIT_Technology_Review" title="MIT Technology Review">MIT Technology Review</a>'s <i><a href="/wiki/MIT_Technology_Review#Innovators_Under_35" title="MIT Technology Review">TR35</a></i> honoring technologists and scientists under the age of 35 for their ground-breaking inventions and research.<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup> </p><p>In 2014, 37signals changed its name to Basecamp and chose to focus solely on that product.<sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> As of August 2018, the Highrise product also stopped accepting new signups.<sup id="cite_ref-14" class="reference"><a href="#cite_note-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup> </p><p>In September 2019, Basecamp gained some notoriety for purchasing <a href="/wiki/Google_Ads" title="Google Ads">Google Ads</a> in the name of their own company because other organizations bought the keyword "Basecamp", causing four competitors to appear above Basecamp's own website in search results. Jason Fried called Google's <a href="/wiki/Search_engine_optimization" title="Search engine optimization">search result</a> policy a "<a href="/wiki/Extortion" title="Extortion">shakedown</a>". A Google spokesperson responded that competitors are not allowed to use <a href="/wiki/Trademarked" class="mw-redirect" title="Trademarked">trademarked</a> names in their keywords if the owner of the trademark files a complaint with Google. Since the story broke, Google has stopped competitors from using the Basecamp trademark.<sup id="cite_ref-15" class="reference"><a href="#cite_note-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> </p><p>After Apple threatened to pull the service's iOS app, Hey, from the App Store, in September 2020, Basecamp signed up to help launch the <a href="/wiki/Coalition_for_App_Fairness" title="Coalition for App Fairness">Coalition for App Fairness</a> to fight <a href="/wiki/Apple_Inc." title="Apple Inc.">Apple</a>'s app store policies and "create a level playing field" for businesses.<sup id="cite_ref-16" class="reference"><a href="#cite_note-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup> </p><p>In 2021, employees raised concerns about an internal collection of "funny" customer names, including names of ostensibly American, European, African, and Asian origin.<sup id="cite_ref-17" class="reference"><a href="#cite_note-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-18" class="reference"><a href="#cite_note-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup> Basecamp responded by announcing several policy changes, such as forbidding "societal and political discussions" in internal forums, which Fried described as a "major distraction."<sup id="cite_ref-nyt_19-0" class="reference"><a href="#cite_note-nyt-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> The company offered severance packages to employees who disagreed with the changes. Ultimately, one-third of the company resigned.<sup id="cite_ref-20" class="reference"><a href="#cite_note-20"><span class="cite-bracket">[</span>20<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-nyt_19-1" class="reference"><a href="#cite_note-nyt-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> </p><p>37signals has started <a href="/wiki/Cloud_repatriation" class="mw-redirect" title="Cloud repatriation">cloud repatriation</a> of its services, which involves moving its resources away from <a href="/wiki/Cloud_computing" title="Cloud computing">cloud computing</a>.<sup id="cite_ref-:0_21-0" class="reference"><a href="#cite_note-:0-21"><span class="cite-bracket">[</span>21<span class="cite-bracket">]</span></a></sup> <a href="/wiki/Chief_technology_officer" title="Chief technology officer">Chief technology officer</a> <a href="/wiki/David_Heinemeier_Hansson" title="David Heinemeier Hansson">David Heinemeier Hansson</a> said in September 2023 that the project had saved the company $1 million.<sup id="cite_ref-22" class="reference"><a href="#cite_note-22"><span class="cite-bracket">[</span>22<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-:0_21-1" class="reference"><a href="#cite_note-:0-21"><span class="cite-bracket">[</span>21<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Products">Products</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=37signals&action=edit&section=2" title="Edit section: Products"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Basecamp">Basecamp</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=37signals&action=edit&section=3" title="Edit section: Basecamp"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Basecamp is 37signals' first product, a <a href="/wiki/Web_application" title="Web application">web-based</a> <a href="/wiki/Project_management" title="Project management">project management</a> tool launched in 2004. Its primary features are <a href="/wiki/Task_list" class="mw-redirect" title="Task list">to-do</a> lists, milestone management, forum-like messaging, file sharing, and time tracking.<sup id="cite_ref-23" class="reference"><a href="#cite_note-23"><span class="cite-bracket">[</span>23<span class="cite-bracket">]</span></a></sup> </p><p>Basecamp Next was released in 2012, while Basecamp 3 was released in 2014.<sup id="cite_ref-24" class="reference"><a href="#cite_note-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-change_25-0" class="reference"><a href="#cite_note-change-25"><span class="cite-bracket">[</span>25<span class="cite-bracket">]</span></a></sup> Basecamp 3 supports replies by email, but does not support <a href="/wiki/Bottom-posting" class="mw-redirect" title="Bottom-posting">bottom-posting</a>. </p> <div class="mw-heading mw-heading3"><h3 id="Campfire">Campfire</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=37signals&action=edit&section=4" title="Edit section: Campfire"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Campfire, a business-oriented <a href="/wiki/Online_chat" title="Online chat">online chat</a> service, launched in 2006. It was later merged into Basecamp 3, and was discontinued as a standalone service in 2013.<sup id="cite_ref-26" class="reference"><a href="#cite_note-26"><span class="cite-bracket">[</span>26<span class="cite-bracket">]</span></a></sup> </p><p>In 2024 37signals re-launched Campfire as part of their ONCE line of products, allowing customers to buy the software outright to self-host on their own servers.<sup id="cite_ref-27" class="reference"><a href="#cite_note-27"><span class="cite-bracket">[</span>27<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Highrise">Highrise</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=37signals&action=edit&section=5" title="Edit section: Highrise"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Highrise is a customer relationship management (CRM) product developed by 37signals and launched in 2007.<sup id="cite_ref-28" class="reference"><a href="#cite_note-28"><span class="cite-bracket">[</span>28<span class="cite-bracket">]</span></a></sup> Highrise was spun off as its own company in 2014 and operated as an independent business headed by Nathan Kontny, with 37signals retaining ownership.<sup id="cite_ref-29" class="reference"><a href="#cite_note-29"><span class="cite-bracket">[</span>29<span class="cite-bracket">]</span></a></sup> In 2018 37signals (under the new Basecamp brand) brought Highrise back in-house, and closed it for new sign ups later that year. The product remains in use by a number of companies.<sup id="cite_ref-30" class="reference"><a href="#cite_note-30"><span class="cite-bracket">[</span>30<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Ruby_on_Rails">Ruby on Rails</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=37signals&action=edit&section=6" title="Edit section: Ruby on Rails"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1236090951">.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable">Main article: <a href="/wiki/Ruby_on_Rails" title="Ruby on Rails">Ruby on Rails</a></div> <p>Ruby on Rails is a free <a href="/wiki/Web_application_framework" class="mw-redirect" title="Web application framework">web application framework</a> created by <a href="/wiki/David_Heinemeier_Hansson" title="David Heinemeier Hansson">David Heinemeier Hansson</a>, now a partner at Basecamp. It was originally used to make 37signals' first product, <a href="/wiki/Basecamp_(software)" class="mw-redirect" title="Basecamp (software)">Basecamp</a>, and was then extracted and released as <a href="/wiki/Open-source_license" title="Open-source license">open source</a> in 2004.<sup id="cite_ref-ruby_4-2" class="reference"><a href="#cite_note-ruby-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Hey">Hey</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=37signals&action=edit&section=7" title="Edit section: Hey"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236090951"><div role="note" class="hatnote navigation-not-searchable">Main article: <a href="/wiki/Hey_(email_service)" title="Hey (email service)">Hey (email service)</a></div> <p><b>Hey</b> (stylized in all-caps as <b>HEY</b>) is a premium email service started in June 2020 by Basecamp. A few days after its release, <a href="/wiki/Apple_Inc." title="Apple Inc.">Apple</a> gave notice to Basecamp to create an in-app subscription option for Hey, threatening to pull the service's iOS app from the App Store.<sup id="cite_ref-31" class="reference"><a href="#cite_note-31"><span class="cite-bracket">[</span>31<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Works">Works</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=37signals&action=edit&section=8" title="Edit section: Works"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Jason Fried and <a href="/wiki/David_Heinemeier_Hansson" title="David Heinemeier Hansson">David Heinemeier Hansson</a> published several books under the 37signals name. </p> <ul><li><i>Defensive Design for the Web: How to improve error messages, help, forms, and other crisis points</i>, <a href="/wiki/New_Riders_Press" class="mw-redirect" title="New Riders Press">New Riders Press</a>, 2004 <style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/0-7357-1410-X" title="Special:BookSources/0-7357-1410-X">0-7357-1410-X</a></li> <li><i>Getting Real: The Smarter, Faster, Easier Way to Build a Successful Web Application</i>, 37signals, 2006, <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/0-578-0128-12" title="Special:BookSources/0-578-0128-12">0-578-0128-12</a></li> <li><i>Rework</i> (2010, RandomHouse) became a <a href="/wiki/The_New_York_Times_Best_Seller_list" title="The New York Times Best Seller list"><i>New York Times</i> best seller</a>.<sup id="cite_ref-32" class="reference"><a href="#cite_note-32"><span class="cite-bracket">[</span>32<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-33" class="reference"><a href="#cite_note-33"><span class="cite-bracket">[</span>33<span class="cite-bracket">]</span></a></sup></li> <li><i>Remote: Office Not Required</i> (2013, RandomHouse), which is about allowing employees to work from remote offices, was also a <i>New York Times</i> best seller. The book was about 37signals' experience with a largely remote workforce.<sup id="cite_ref-34" class="reference"><a href="#cite_note-34"><span class="cite-bracket">[</span>34<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-35" class="reference"><a href="#cite_note-35"><span class="cite-bracket">[</span>35<span class="cite-bracket">]</span></a></sup></li> <li><i>It Doesn't Have to Be Crazy at Work</i>, October 2, 2018, <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/978-0062874788" title="Special:BookSources/978-0062874788">978-0062874788</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=37signals&action=edit&section=9" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist reflist-columns references-column-width" style="column-width: 30em;"> <ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFCaplan2007" class="citation magazine cs1">Caplan, Jeremy (May 17, 2007). <a rel="nofollow" class="external text" href="http://content.time.com/time/magazine/article/0,9171,1622565,00.html">"Small Is Essential: With a million users and a payroll of eight, software sensation 37signals excels by doing more with less"</a>. <i><a href="/wiki/Time_(magazine)" title="Time (magazine)">Time</a></i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20160919230158/http://content.time.com/time/magazine/article/0,9171,1622565,00.html">Archived</a> from the original on September 19, 2016<span class="reference-accessdate">. Retrieved <span class="nowrap">September 19,</span> 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Time&rft.atitle=Small+Is+Essential%3A+With+a+million+users+and+a+payroll+of+eight%2C+software+sensation+37signals+excels+by+doing+more+with+less&rft.date=2007-05-17&rft.aulast=Caplan&rft.aufirst=Jeremy&rft_id=http%3A%2F%2Fcontent.time.com%2Ftime%2Fmagazine%2Farticle%2F0%2C9171%2C1622565%2C00.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFHarris2014" class="citation news cs1">Harris, Melissa (February 5, 2014). <a rel="nofollow" class="external text" href="https://www.chicagotribune.com/2014/02/05/37signals-changing-name-to-basecamp-shedding-products/">"37signals changing name to Basecamp, shedding products"</a>. <i>Chicago Tribune</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20160919230919/http://articles.chicagotribune.com/2014-02-05/business/chi-37signals-changing-name-to-basecamp-20140205_1_basecamp-products-37signals">Archived</a> from the original on September 19, 2016<span class="reference-accessdate">. Retrieved <span class="nowrap">September 19,</span> 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Chicago+Tribune&rft.atitle=37signals+changing+name+to+Basecamp%2C+shedding+products&rft.date=2014-02-05&rft.aulast=Harris&rft.aufirst=Melissa&rft_id=https%3A%2F%2Fwww.chicagotribune.com%2F2014%2F02%2F05%2F37signals-changing-name-to-basecamp-shedding-products%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFHarris2012" class="citation news cs1">Harris, Melissa (September 4, 2012). <a rel="nofollow" class="external text" href="https://www.chicagotribune.com/2012/09/04/37signals-takes-stake-in-the-starter-league/">"37signals takes stake in The Starter League"</a>. <i>Chicago Tribune</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20160919232416/http://articles.chicagotribune.com/2012-09-04/business/chi-37singals-takes-stake-in-the-starter-league-20120904_1_ruby-rails-37signals">Archived</a> from the original on September 19, 2016<span class="reference-accessdate">. Retrieved <span class="nowrap">September 19,</span> 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Chicago+Tribune&rft.atitle=37signals+takes+stake+in+The+Starter+League&rft.date=2012-09-04&rft.aulast=Harris&rft.aufirst=Melissa&rft_id=https%3A%2F%2Fwww.chicagotribune.com%2F2012%2F09%2F04%2F37signals-takes-stake-in-the-starter-league%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> <li id="cite_note-ruby-4"><span class="mw-cite-backlink">^ <a href="#cite_ref-ruby_4-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-ruby_4-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-ruby_4-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFPark2008" class="citation magazine cs1">Park, Andrew (February 25, 2008). <a rel="nofollow" class="external text" href="http://archive.wired.com/techbiz/media/magazine/16-03/mf_signals?currentPage=all">"The Brash Boys at 37signals Will Tell You: Keep it Simple, Stupid"</a>. <i>Wired</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20160919231134/http://archive.wired.com/techbiz/media/magazine/16-03/mf_signals?currentPage=all">Archived</a> from the original on September 19, 2016<span class="reference-accessdate">. Retrieved <span class="nowrap">September 19,</span> 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Wired&rft.atitle=The+Brash+Boys+at+37signals+Will+Tell+You%3A+Keep+it+Simple%2C+Stupid&rft.date=2008-02-25&rft.aulast=Park&rft.aufirst=Andrew&rft_id=http%3A%2F%2Farchive.wired.com%2Ftechbiz%2Fmedia%2Fmagazine%2F16-03%2Fmf_signals%3FcurrentPage%3Dall&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFKepes2014" class="citation magazine cs1">Kepes, Ben (February 5, 2014). <a rel="nofollow" class="external text" href="https://www.forbes.com/sites/benkepes/2014/02/05/37signals-no-more-changes-name-to-basecamp-and-drops-all-products-but-its-namesake/#4881a4e47e47">"37Signals No More – Changes Name To Basecamp And Drops All Products But Its Namesake"</a>. <i>Forbes</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20161005165651/http://www.forbes.com/sites/benkepes/2014/02/05/37signals-no-more-changes-name-to-basecamp-and-drops-all-products-but-its-namesake/#4881a4e47e47">Archived</a> from the original on October 5, 2016<span class="reference-accessdate">. Retrieved <span class="nowrap">September 19,</span> 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Forbes&rft.atitle=37Signals+No+More+%E2%80%93+Changes+Name+To+Basecamp+And+Drops+All+Products+But+Its+Namesake&rft.date=2014-02-05&rft.aulast=Kepes&rft.aufirst=Ben&rft_id=https%3A%2F%2Fwww.forbes.com%2Fsites%2Fbenkepes%2F2014%2F02%2F05%2F37signals-no-more-changes-name-to-basecamp-and-drops-all-products-but-its-namesake%2F%234881a4e47e47&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-6">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFFried2014" class="citation magazine cs1">Fried, Jason (March 2014). <a rel="nofollow" class="external text" href="http://www.inc.com/magazine/201403/jason-fried/basecamp-focus-one-product-only.html">"Why 37signals Refocused on a Single Product: Basecamp"</a>. <i>Inc</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20160423032335/http://www.inc.com/magazine/201403/jason-fried/basecamp-focus-one-product-only.html">Archived</a> from the original on April 23, 2016<span class="reference-accessdate">. Retrieved <span class="nowrap">September 19,</span> 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Inc.&rft.atitle=Why+37signals+Refocused+on+a+Single+Product%3A+Basecamp&rft.date=2014-03&rft.aulast=Fried&rft.aufirst=Jason&rft_id=http%3A%2F%2Fwww.inc.com%2Fmagazine%2F201403%2Fjason-fried%2Fbasecamp-focus-one-product-only.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><b><a href="#cite_ref-7">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://world.hey.com/jason/37signals-hello-again-117eae60">"37signals: Hello again"</a>. <i>world.hey.com</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20220503150516/https://world.hey.com/jason/37signals-hello-again-117eae60">Archived</a> from the original on May 3, 2022<span class="reference-accessdate">. Retrieved <span class="nowrap">May 3,</span> 2022</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=world.hey.com&rft.atitle=37signals%3A+Hello+again&rft_id=https%3A%2F%2Fworld.hey.com%2Fjason%2F37signals-hello-again-117eae60&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> <li id="cite_note-radio-8"><span class="mw-cite-backlink"><b><a href="#cite_ref-radio_8-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.37signals.com/33.html">"37signals.com: What's in a Name?"</a>. 37signals. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20070427111229/http://www.37signals.com/33.html">Archived</a> from the original on April 27, 2007<span class="reference-accessdate">. Retrieved <span class="nowrap">April 1,</span> 2007</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=37signals.com%3A+What%27s+in+a+Name%3F&rft.pub=37signals&rft_id=http%3A%2F%2Fwww.37signals.com%2F33.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> <li id="cite_note-9"><span class="mw-cite-backlink"><b><a href="#cite_ref-9">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFDusto2014" class="citation news cs1">Dusto, Amy (May 27, 2014). <a rel="nofollow" class="external text" href="https://www.builtinchicago.org/blog/how-basecamp-grew-side-project-one-world-s-most-thriving-startups">"How Basecamp grew from an internal project to generating millions in revenue"</a>. Built in Chicago. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20161013063229/http://www.builtinchicago.org/blog/how-basecamp-grew-side-project-one-world-s-most-thriving-startups">Archived</a> from the original on October 13, 2016<span class="reference-accessdate">. Retrieved <span class="nowrap">September 19,</span> 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=How+Basecamp+grew+from+an+internal+project+to+generating+millions+in+revenue&rft.date=2014-05-27&rft.aulast=Dusto&rft.aufirst=Amy&rft_id=http%3A%2F%2Fwww.builtinchicago.org%2Fblog%2Fhow-basecamp-grew-side-project-one-world-s-most-thriving-startups&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> <li id="cite_note-jeffbezos-10"><span class="mw-cite-backlink"><b><a href="#cite_ref-jeffbezos_10-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFArrington,_Michael2006" class="citation news cs1"><a href="/wiki/Michael_Arrington" title="Michael Arrington">Arrington, Michael</a> (July 20, 2006). <a rel="nofollow" class="external text" href="https://techcrunch.com/2006/07/20/37-signals-takes-jeff-bezos-investment/">"37 Signals Takes Jeff Bezos Investment"</a>. <i><a href="/wiki/TechCrunch" title="TechCrunch">TechCrunch</a></i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20080323101905/http://www.techcrunch.com/2006/07/20/37-signals-takes-jeff-bezos-investment/">Archived</a> from the original on March 23, 2008<span class="reference-accessdate">. Retrieved <span class="nowrap">March 21,</span> 2008</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=TechCrunch&rft.atitle=37+Signals+Takes+Jeff+Bezos+Investment&rft.date=2006-07-20&rft.au=Arrington%2C+Michael&rft_id=https%3A%2F%2Ftechcrunch.com%2F2006%2F07%2F20%2F37-signals-takes-jeff-bezos-investment%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> <li id="cite_note-11"><span class="mw-cite-backlink"><b><a href="#cite_ref-11">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFHof2006" class="citation news cs1">Hof, Rob (July 19, 2006). <a rel="nofollow" class="external text" href="https://www.bloomberg.com/news/articles/2006-07-19/37signals-1-big-new-investor-jeff-bezos">"37Signals, 1 Big New Investor: Jeff Bezos"</a>. Bloomberg. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20160919233012/http://www.bloomberg.com/news/articles/2006-07-19/37signals-1-big-new-investor-jeff-bezos">Archived</a> from the original on September 19, 2016<span class="reference-accessdate">. Retrieved <span class="nowrap">September 19,</span> 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=37Signals%2C+1+Big+New+Investor%3A+Jeff+Bezos&rft.date=2006-07-19&rft.aulast=Hof&rft.aufirst=Rob&rft_id=https%3A%2F%2Fwww.bloomberg.com%2Fnews%2Farticles%2F2006-07-19%2F37signals-1-big-new-investor-jeff-bezos&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> <li id="cite_note-12"><span class="mw-cite-backlink"><b><a href="#cite_ref-12">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFVogels2006" class="citation web cs1">Vogels, Werner (September 8, 2006). <a rel="nofollow" class="external text" href="https://archive.today/20210313203507/https://www.allthingsdistributed.com/2006/09/the_2006_young_innovators.html">"The 2006 Young Innovators"</a>. <i>allthingsdistributed.com</i>. Archived from <a rel="nofollow" class="external text" href="https://www.allthingsdistributed.com/2006/09/the_2006_young_innovators.html">the original</a> on March 13, 2021<span class="reference-accessdate">. Retrieved <span class="nowrap">March 9,</span> 2021</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=allthingsdistributed.com&rft.atitle=The+2006+Young+Innovators&rft.date=2006-09-08&rft.aulast=Vogels&rft.aufirst=Werner&rft_id=https%3A%2F%2Fwww.allthingsdistributed.com%2F2006%2F09%2Fthe_2006_young_innovators.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> <li id="cite_note-13"><span class="mw-cite-backlink"><b><a href="#cite_ref-13">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://37signals.com/">"37signals is now Basecamp!"</a>. <i>37signals.com</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20190509115556/http://37signals.com/">Archived</a> from the original on May 9, 2019<span class="reference-accessdate">. Retrieved <span class="nowrap">May 8,</span> 2019</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=37signals.com&rft.atitle=37signals+is+now+Basecamp%21&rft_id=https%3A%2F%2F37signals.com%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> <li id="cite_note-14"><span class="mw-cite-backlink"><b><a href="#cite_ref-14">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://highrisehq.com/">"Highrise"</a>. <i>highrisehq.com</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20190506074823/https://highrisehq.com/">Archived</a> from the original on May 6, 2019<span class="reference-accessdate">. Retrieved <span class="nowrap">May 8,</span> 2019</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=highrisehq.com&rft.atitle=Highrise&rft_id=https%3A%2F%2Fhighrisehq.com%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> <li id="cite_note-15"><span class="mw-cite-backlink"><b><a href="#cite_ref-15">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFRoberts2019" class="citation news cs1">Roberts, Jeff John (September 4, 2019). <a rel="nofollow" class="external text" href="https://fortune.com/2019/09/04/google-trolled-search-ads">"Google Trolled by Small Business Over 'Shakedown' Search Ads"</a>. <i><a href="/wiki/Fortune_(magazine)" title="Fortune (magazine)">Fortune</a></i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20190904200842/https://fortune.com/2019/09/04/google-trolled-search-ads/">Archived</a> from the original on September 4, 2019<span class="reference-accessdate">. Retrieved <span class="nowrap">September 5,</span> 2019</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Fortune&rft.atitle=Google+Trolled+by+Small+Business+Over+%27Shakedown%27+Search+Ads&rft.date=2019-09-04&rft.aulast=Roberts&rft.aufirst=Jeff+John&rft_id=https%3A%2F%2Ffortune.com%2F2019%2F09%2F04%2Fgoogle-trolled-search-ads&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> <li id="cite_note-16"><span class="mw-cite-backlink"><b><a href="#cite_ref-16">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://techcrunch.com/2020/09/24/app-makers-band-together-to-fight-for-app-store-changes-with-new-coalition-for-app-fairness/">"App makers band together to fight for App Store changes with new 'Coalition for App Fairness'<span class="cs1-kern-right"></span>"</a>. <i>TechCrunch</i>. September 24, 2020. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20210322200556/http://techcrunch.com/2020/09/24/app-makers-band-together-to-fight-for-app-store-changes-with-new-coalition-for-app-fairness/">Archived</a> from the original on March 22, 2021<span class="reference-accessdate">. Retrieved <span class="nowrap">September 25,</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=TechCrunch&rft.atitle=App+makers+band+together+to+fight+for+App+Store+changes+with+new+%27Coalition+for+App+Fairness%27&rft.date=2020-09-24&rft_id=https%3A%2F%2Ftechcrunch.com%2F2020%2F09%2F24%2Fapp-makers-band-together-to-fight-for-app-store-changes-with-new-coalition-for-app-fairness%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> <li id="cite_note-17"><span class="mw-cite-backlink"><b><a href="#cite_ref-17">^</a></b></span> <span class="reference-text"><a rel="nofollow" class="external free" href="https://www.platformer.news/-what-really-happened-at-basecamp/">https://www.platformer.news/-what-really-happened-at-basecamp/</a> <b>Quote:</b> "Many of the names were of American or European origin. But others were Asian, or African, and eventually the list — titled “Best Names Ever” — began to make people uncomfortable."</span> </li> <li id="cite_note-18"><span class="mw-cite-backlink"><b><a href="#cite_ref-18">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.theverge.com/2021/5/3/22418208/basecamp-all-hands-meeting-employee-resignations-buyouts-implosion">"Inside the all-hands meeting that led to a third of Basecamp employees quitting"</a>. May 3, 2021. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20220222011331/https://www.theverge.com/2021/5/3/22418208/basecamp-all-hands-meeting-employee-resignations-buyouts-implosion">Archived</a> from the original on February 22, 2022<span class="reference-accessdate">. Retrieved <span class="nowrap">February 22,</span> 2022</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Inside+the+all-hands+meeting+that+led+to+a+third+of+Basecamp+employees+quitting&rft.date=2021-05-03&rft_id=https%3A%2F%2Fwww.theverge.com%2F2021%2F5%2F3%2F22418208%2Fbasecamp-all-hands-meeting-employee-resignations-buyouts-implosion&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> <li id="cite_note-nyt-19"><span class="mw-cite-backlink">^ <a href="#cite_ref-nyt_19-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-nyt_19-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFKessler2021" class="citation news cs1">Kessler, Sarah (April 30, 2021). <a rel="nofollow" class="external text" href="https://www.nytimes.com/2021/04/30/technology/basecamp-politics-ban-resignations.html">"A third of Basecamp's workers resign after a ban on talking politics"</a>. <i>The New York Times</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20210430234009/https://www.nytimes.com/2021/04/30/technology/basecamp-politics-ban-resignations.html">Archived</a> from the original on April 30, 2021<span class="reference-accessdate">. Retrieved <span class="nowrap">May 1,</span> 2021</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=The+New+York+Times&rft.atitle=A+third+of+Basecamp%27s+workers+resign+after+a+ban+on+talking+politics.&rft.date=2021-04-30&rft.aulast=Kessler&rft.aufirst=Sarah&rft_id=https%3A%2F%2Fwww.nytimes.com%2F2021%2F04%2F30%2Ftechnology%2Fbasecamp-politics-ban-resignations.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> <li id="cite_note-20"><span class="mw-cite-backlink"><b><a href="#cite_ref-20">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFLyons2021" class="citation web cs1">Lyons, Kim (April 30, 2021). <a rel="nofollow" class="external text" href="https://www.theverge.com/2021/4/30/22412714/basecamp-employees-memo-policy-hansson-fried-controversy">"Basecamp implodes as employees flee company, including senior staff"</a>. <i>The Verge</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20240629022248/https://www.theverge.com/2021/4/30/22412714/basecamp-employees-memo-policy-hansson-fried-controversy">Archived</a> from the original on June 29, 2024<span class="reference-accessdate">. Retrieved <span class="nowrap">April 30,</span> 2021</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=The+Verge&rft.atitle=Basecamp+implodes+as+employees+flee+company%2C+including+senior+staff&rft.date=2021-04-30&rft.aulast=Lyons&rft.aufirst=Kim&rft_id=https%3A%2F%2Fwww.theverge.com%2F2021%2F4%2F30%2F22412714%2Fbasecamp-employees-memo-policy-hansson-fried-controversy&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> <li id="cite_note-:0-21"><span class="mw-cite-backlink">^ <a href="#cite_ref-:0_21-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-:0_21-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFMcManus2024" class="citation web cs1">McManus, Sean (June 28, 2024). <a rel="nofollow" class="external text" href="https://www.bbc.com/news/articles/cd114lllyp6o">"Are rainy days ahead for cloud computing?"</a>. <i><a href="/wiki/BBC_News" title="BBC News">BBC News</a></i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20240628202509/https://www.bbc.com/news/articles/cd114lllyp6o">Archived</a> from the original on June 28, 2024<span class="reference-accessdate">. Retrieved <span class="nowrap">June 29,</span> 2024</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=BBC+News&rft.atitle=Are+rainy+days+ahead+for+cloud+computing%3F&rft.date=2024-06-28&rft.aulast=McManus&rft.aufirst=Sean&rft_id=https%3A%2F%2Fwww.bbc.com%2Fnews%2Farticles%2Fcd114lllyp6o&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> <li id="cite_note-22"><span class="mw-cite-backlink"><b><a href="#cite_ref-22">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFSharwood2023" class="citation web cs1">Sharwood, Simon (September 18, 2023). <a rel="nofollow" class="external text" href="https://www.theregister.com/2023/09/18/37_signals_cloud_repatriation_savings/">"37 Signals says cloud repatriation plan has already saved it $1 million"</a>. <i><a href="/wiki/The_Register" title="The Register">The Register</a></i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20240307072256/https://www.theregister.com/2023/09/18/37_signals_cloud_repatriation_savings/">Archived</a> from the original on March 7, 2024<span class="reference-accessdate">. Retrieved <span class="nowrap">June 29,</span> 2024</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=The+Register&rft.atitle=37+Signals+says+cloud+repatriation+plan+has+already+saved+it+%241+million&rft.date=2023-09-18&rft.aulast=Sharwood&rft.aufirst=Simon&rft_id=https%3A%2F%2Fwww.theregister.com%2F2023%2F09%2F18%2F37_signals_cloud_repatriation_savings%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> <li id="cite_note-23"><span class="mw-cite-backlink"><b><a href="#cite_ref-23">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFEmpson2013" class="citation news cs1">Empson, Rip (February 8, 2013). <a rel="nofollow" class="external text" href="https://techcrunch.com/2013/02/08/after-8-years-on-the-web-project-management-platform-basecamp-finally-launches-an-official-ios-app/">"After 8 Years On The Web, Project Management Platform Basecamp Finally Launches An "Official" iOS App"</a>. <i>TechCrunch</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20160919153201/https://techcrunch.com/2013/02/08/after-8-years-on-the-web-project-management-platform-basecamp-finally-launches-an-official-ios-app/">Archived</a> from the original on September 19, 2016<span class="reference-accessdate">. Retrieved <span class="nowrap">September 19,</span> 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=TechCrunch&rft.atitle=After+8+Years+On+The+Web%2C+Project+Management+Platform+Basecamp+Finally+Launches+An+%22Official%22+iOS+App&rft.date=2013-02-08&rft.aulast=Empson&rft.aufirst=Rip&rft_id=https%3A%2F%2Ftechcrunch.com%2F2013%2F02%2F08%2Fafter-8-years-on-the-web-project-management-platform-basecamp-finally-launches-an-official-ios-app%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> <li id="cite_note-24"><span class="mw-cite-backlink"><b><a href="#cite_ref-24">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFHendershot2012" class="citation magazine cs1">Hendershot, Steve (March 31, 2012). <a rel="nofollow" class="external text" href="http://www.chicagobusiness.com/article/20120331/ISSUE01/303319965/37signals-vaults-from-base-camp-to-summit">"37Signals vaults from base camp to summit"</a>. <i>Crain's Chicago Business</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20120608202340/http://www.chicagobusiness.com/article/20120331/ISSUE01/303319965/37signals-vaults-from-base-camp-to-summit">Archived</a> from the original on June 8, 2012<span class="reference-accessdate">. Retrieved <span class="nowrap">September 20,</span> 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Crain%27s+Chicago+Business&rft.atitle=37Signals+vaults+from+base+camp+to+summit&rft.date=2012-03-31&rft.aulast=Hendershot&rft.aufirst=Steve&rft_id=http%3A%2F%2Fwww.chicagobusiness.com%2Farticle%2F20120331%2FISSUE01%2F303319965%2F37signals-vaults-from-base-camp-to-summit&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> <li id="cite_note-change-25"><span class="mw-cite-backlink"><b><a href="#cite_ref-change_25-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFHempel2015" class="citation magazine cs1">Hempel, Jessi (November 4, 2015). <a rel="nofollow" class="external text" href="https://www.wired.com/2015/11/basecamp-3-will-change-the-way-you-think-about-workagain/">"Basecamp 3 Will Change the Way You Think About Work—Again"</a>. <i>Wired</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20160919153106/https://www.wired.com/2015/11/basecamp-3-will-change-the-way-you-think-about-workagain/">Archived</a> from the original on September 19, 2016<span class="reference-accessdate">. Retrieved <span class="nowrap">September 19,</span> 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Wired&rft.atitle=Basecamp+3+Will+Change+the+Way+You+Think+About+Work%E2%80%94Again&rft.date=2015-11-04&rft.aulast=Hempel&rft.aufirst=Jessi&rft_id=https%3A%2F%2Fwww.wired.com%2F2015%2F11%2Fbasecamp-3-will-change-the-way-you-think-about-workagain%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> <li id="cite_note-26"><span class="mw-cite-backlink"><b><a href="#cite_ref-26">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFFried" class="citation web cs1">Fried, Jason. <a rel="nofollow" class="external text" href="https://archive.today/20201126193105/https://basecamp.com/retired/campfire">"A note about Campfire"</a>. <i>basecamp.com</i>. Archived from <a rel="nofollow" class="external text" href="https://basecamp.com/retired/campfire">the original</a> on November 26, 2020<span class="reference-accessdate">. Retrieved <span class="nowrap">April 21,</span> 2024</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=basecamp.com&rft.atitle=A+note+about+Campfire&rft.aulast=Fried&rft.aufirst=Jason&rft_id=https%3A%2F%2Fbasecamp.com%2Fretired%2Fcampfire&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> <li id="cite_note-27"><span class="mw-cite-backlink"><b><a href="#cite_ref-27">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://world.hey.com/dhh/campfire-is-now-for-sale-51a19fc9">"Campfire is now for sale"</a>. <i>world.hey.com</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20240201185930/https://world.hey.com/dhh/campfire-is-now-for-sale-51a19fc9">Archived</a> from the original on February 1, 2024<span class="reference-accessdate">. Retrieved <span class="nowrap">February 1,</span> 2024</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=world.hey.com&rft.atitle=Campfire+is+now+for+sale&rft_id=https%3A%2F%2Fworld.hey.com%2Fdhh%2Fcampfire-is-now-for-sale-51a19fc9&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> <li id="cite_note-28"><span class="mw-cite-backlink"><b><a href="#cite_ref-28">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation magazine cs1"><a rel="nofollow" class="external text" href="https://techcrunch.com/2007/03/20/37signals-highrises-simple-crm/">"37Signals Launches HighRise Contact Manager"</a>. <i>TechCrunch</i>. March 21, 2006. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20210816031321/https://techcrunch.com/2007/03/20/37signals-highrises-simple-crm/">Archived</a> from the original on August 16, 2021<span class="reference-accessdate">. Retrieved <span class="nowrap">August 16,</span> 2021</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=TechCrunch&rft.atitle=37Signals+Launches+HighRise+Contact+Manager&rft.date=2006-03-21&rft_id=https%3A%2F%2Ftechcrunch.com%2F2007%2F03%2F20%2F37signals-highrises-simple-crm%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> <li id="cite_note-29"><span class="mw-cite-backlink"><b><a href="#cite_ref-29">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFHeinemeier_Hansson2018" class="citation web cs1">Heinemeier Hansson, David (April 5, 2018). <a rel="nofollow" class="external text" href="https://m.signalvnoise.com/highrise-is-back-with-basecamp/">"Highrise is back with Basecamp"</a>. <i>SignalVsNoise</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20210816031323/https://m.signalvnoise.com/highrise-is-back-with-basecamp/">Archived</a> from the original on August 16, 2021<span class="reference-accessdate">. Retrieved <span class="nowrap">August 16,</span> 2021</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=SignalVsNoise&rft.atitle=Highrise+is+back+with+Basecamp&rft.date=2018-04-05&rft.aulast=Heinemeier+Hansson&rft.aufirst=David&rft_id=https%3A%2F%2Fm.signalvnoise.com%2Fhighrise-is-back-with-basecamp%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> <li id="cite_note-30"><span class="mw-cite-backlink"><b><a href="#cite_ref-30">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFFried2018" class="citation web cs1">Fried, Jason (October 5, 2018). <a rel="nofollow" class="external text" href="https://highrisehq.com/future-of-highrise/">"About the future of Highrise"</a>. <i>HighriseHQ</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20210816031324/https://highrisehq.com/future-of-highrise/">Archived</a> from the original on August 16, 2021<span class="reference-accessdate">. Retrieved <span class="nowrap">August 16,</span> 2021</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=HighriseHQ&rft.atitle=About+the+future+of+Highrise&rft.date=2018-10-05&rft.aulast=Fried&rft.aufirst=Jason&rft_id=https%3A%2F%2Fhighrisehq.com%2Ffuture-of-highrise%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> <li id="cite_note-31"><span class="mw-cite-backlink"><b><a href="#cite_ref-31">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFKastrenakes2020" class="citation web cs1">Kastrenakes, Jacob (June 16, 2020). <a rel="nofollow" class="external text" href="https://www.theverge.com/2020/6/16/21293419/hey-apple-rejection-ios-app-store-dhh-gangsters-antitrust">"Hey.com exec says Apple is acting like 'gangsters,' rejecting App Store updates and demanding cut of sales"</a>. <i>The Verge</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20200617001215/https://www.theverge.com/2020/6/16/21293419/hey-apple-rejection-ios-app-store-dhh-gangsters-antitrust">Archived</a> from the original on June 17, 2020<span class="reference-accessdate">. Retrieved <span class="nowrap">June 17,</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=The+Verge&rft.atitle=Hey.com+exec+says+Apple+is+acting+like+%27gangsters%2C%27+rejecting+App+Store+updates+and+demanding+cut+of+sales&rft.date=2020-06-16&rft.aulast=Kastrenakes&rft.aufirst=Jacob&rft_id=https%3A%2F%2Fwww.theverge.com%2F2020%2F6%2F16%2F21293419%2Fhey-apple-rejection-ios-app-store-dhh-gangsters-antitrust&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> <li id="cite_note-32"><span class="mw-cite-backlink"><b><a href="#cite_ref-32">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFMims2013" class="citation news cs1">Mims, Christopher (March 5, 2013). <a rel="nofollow" class="external text" href="http://qz.com/59434/remote-jason-frieds-next-book-is-a-refutation-of-everything-marissa-mayer-has-said-about-remote-workers/">"Jason Fried's next project, "Remote," is a book-length refutation of Yahoo's ban on telecommuting"</a>. <i>Quartz</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20160923071916/http://qz.com/59434/remote-jason-frieds-next-book-is-a-refutation-of-everything-marissa-mayer-has-said-about-remote-workers/">Archived</a> from the original on September 23, 2016<span class="reference-accessdate">. Retrieved <span class="nowrap">September 20,</span> 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Quartz&rft.atitle=Jason+Fried%27s+next+project%2C+%22Remote%2C%22+is+a+book-length+refutation+of+Yahoo%27s+ban+on+telecommuting&rft.date=2013-03-05&rft.aulast=Mims&rft.aufirst=Christopher&rft_id=http%3A%2F%2Fqz.com%2F59434%2Fremote-jason-frieds-next-book-is-a-refutation-of-everything-marissa-mayer-has-said-about-remote-workers%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> <li id="cite_note-33"><span class="mw-cite-backlink"><b><a href="#cite_ref-33">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFFriedHeinemeier_Hansson2010" class="citation book cs1">Fried, Jason; Heinemeier Hansson, David (2010). <i>Rework</i>. <a href="/wiki/Crown_Publishing_Group" title="Crown Publishing Group">Crown Publishing Group</a>. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/9780307463760" title="Special:BookSources/9780307463760"><bdi>9780307463760</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Rework&rft.pub=Crown+Publishing+Group&rft.date=2010&rft.isbn=9780307463760&rft.aulast=Fried&rft.aufirst=Jason&rft.au=Heinemeier+Hansson%2C+David&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> <li id="cite_note-34"><span class="mw-cite-backlink"><b><a href="#cite_ref-34">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFFriedHeinemeier_Hansson2013" class="citation book cs1">Fried, Jason; Heinemeier Hansson, David (2013). <i>Remote: Office Not Required</i>. <a href="/wiki/Crown_Publishing_Group" title="Crown Publishing Group">Crown Publishing Group</a>. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/9780804137515" title="Special:BookSources/9780804137515"><bdi>9780804137515</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Remote%3A+Office+Not+Required&rft.pub=Crown+Publishing+Group&rft.date=2013&rft.isbn=9780804137515&rft.aulast=Fried&rft.aufirst=Jason&rft.au=Heinemeier+Hansson%2C+David&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> <li id="cite_note-35"><span class="mw-cite-backlink"><b><a href="#cite_ref-35">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFSilverman2013" class="citation news cs1">Silverman, Rachel Emma (August 6, 2013). <a rel="nofollow" class="external text" href="https://www.wsj.com/articles/SB10001424127887323420604578652051466314748">"Some Tech Firms Ask: Who Needs Managers?"</a>. <i>Wall Street Journal</i>. <a rel="nofollow" class="external text" href="https://web.archive.org/web/20160919232850/http://www.wsj.com/articles/SB10001424127887323420604578652051466314748">Archived</a> from the original on September 19, 2016<span class="reference-accessdate">. Retrieved <span class="nowrap">September 19,</span> 2016</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Wall+Street+Journal&rft.atitle=Some+Tech+Firms+Ask%3A+Who+Needs+Managers%3F&rft.date=2013-08-06&rft.aulast=Silverman&rft.aufirst=Rachel+Emma&rft_id=https%3A%2F%2Fwww.wsj.com%2Farticles%2FSB10001424127887323420604578652051466314748&rfr_id=info%3Asid%2Fen.wikipedia.org%3A37signals" class="Z3988"></span></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=37signals&action=edit&section=10" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1235681985">.mw-parser-output .side-box{margin:4px 0;box-sizing:border-box;border:1px solid #aaa;font-size:88%;line-height:1.25em;background-color:var(--background-color-interactive-subtle,#f8f9fa);display:flow-root}.mw-parser-output .side-box-abovebelow,.mw-parser-output .side-box-text{padding:0.25em 0.9em}.mw-parser-output .side-box-image{padding:2px 0 2px 0.9em;text-align:center}.mw-parser-output .side-box-imageright{padding:2px 0.9em 2px 0;text-align:center}@media(min-width:500px){.mw-parser-output .side-box-flex{display:flex;align-items:center}.mw-parser-output .side-box-text{flex:1;min-width:0}}@media(min-width:720px){.mw-parser-output .side-box{width:238px}.mw-parser-output .side-box-right{clear:right;float:right;margin-left:1em}.mw-parser-output .side-box-left{margin-right:1em}}</style><style data-mw-deduplicate="TemplateStyles:r1237033735">@media print{body.ns-0 .mw-parser-output .sistersitebox{display:none!important}}@media screen{html.skin-theme-clientpref-night .mw-parser-output .sistersitebox img[src*="Wiktionary-logo-en-v2.svg"]{background-color:white}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .sistersitebox img[src*="Wiktionary-logo-en-v2.svg"]{background-color:white}}</style><div class="side-box side-box-right plainlinks sistersitebox"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1126788409"> <div class="side-box-flex"> <div class="side-box-image"><span class="noviewer" typeof="mw:File"><a href="/wiki/File:Wikibooks-logo-en-noslogan.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/d/df/Wikibooks-logo-en-noslogan.svg/40px-Wikibooks-logo-en-noslogan.svg.png" decoding="async" width="40" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/df/Wikibooks-logo-en-noslogan.svg/60px-Wikibooks-logo-en-noslogan.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/df/Wikibooks-logo-en-noslogan.svg/80px-Wikibooks-logo-en-noslogan.svg.png 2x" data-file-width="400" data-file-height="400" /></a></span></div> <div class="side-box-text plainlist">Wikibooks has a book on the topic of: <i><b><a href="https://en.wikibooks.org/wiki/Ruby_on_Rails" class="extiw" title="wikibooks:Ruby on Rails">Ruby on Rails</a></b></i></div></div> </div> <ul><li><span class="official-website"><span class="url"><a rel="nofollow" class="external text" href="https://37signals.com">Official website</a></span></span></li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist ul dl,.mw-parser-output .hlist ul ol,.mw-parser-output .hlist ul ul{display:inline}.mw-parser-output .hlist .mw-empty-li{display:none}.mw-parser-output .hlist dt::after{content:": "}.mw-parser-output .hlist dd::after,.mw-parser-output .hlist li::after{content:" · ";font-weight:bold}.mw-parser-output .hlist dd:last-child::after,.mw-parser-output .hlist dt:last-child::after,.mw-parser-output .hlist li:last-child::after{content:none}.mw-parser-output .hlist dd dd:first-child::before,.mw-parser-output .hlist dd dt:first-child::before,.mw-parser-output .hlist dd li:first-child::before,.mw-parser-output .hlist dt dd:first-child::before,.mw-parser-output .hlist dt dt:first-child::before,.mw-parser-output .hlist dt li:first-child::before,.mw-parser-output .hlist li dd:first-child::before,.mw-parser-output .hlist li dt:first-child::before,.mw-parser-output .hlist li li:first-child::before{content:" (";font-weight:normal}.mw-parser-output .hlist dd dd:last-child::after,.mw-parser-output .hlist dd dt:last-child::after,.mw-parser-output .hlist dd li:last-child::after,.mw-parser-output .hlist dt dd:last-child::after,.mw-parser-output .hlist dt dt:last-child::after,.mw-parser-output .hlist dt li:last-child::after,.mw-parser-output .hlist li dd:last-child::after,.mw-parser-output .hlist li dt:last-child::after,.mw-parser-output .hlist li li:last-child::after{content:")";font-weight:normal}.mw-parser-output .hlist ol{counter-reset:listitem}.mw-parser-output .hlist ol>li{counter-increment:listitem}.mw-parser-output .hlist ol>li::before{content:" "counter(listitem)"\a0 "}.mw-parser-output .hlist dd ol>li:first-child::before,.mw-parser-output .hlist dt ol>li:first-child::before,.mw-parser-output .hlist li ol>li:first-child::before{content:" ("counter(listitem)"\a0 "}</style><style data-mw-deduplicate="TemplateStyles:r1236075235">.mw-parser-output .navbox{box-sizing:border-box;border:1px solid #a2a9b1;width:100%;clear:both;font-size:88%;text-align:center;padding:1px;margin:1em auto 0}.mw-parser-output .navbox .navbox{margin-top:0}.mw-parser-output .navbox+.navbox,.mw-parser-output .navbox+.navbox-styles+.navbox{margin-top:-1px}.mw-parser-output .navbox-inner,.mw-parser-output .navbox-subgroup{width:100%}.mw-parser-output .navbox-group,.mw-parser-output .navbox-title,.mw-parser-output .navbox-abovebelow{padding:0.25em 1em;line-height:1.5em;text-align:center}.mw-parser-output .navbox-group{white-space:nowrap;text-align:right}.mw-parser-output .navbox,.mw-parser-output .navbox-subgroup{background-color:#fdfdfd}.mw-parser-output .navbox-list{line-height:1.5em;border-color:#fdfdfd}.mw-parser-output .navbox-list-with-group{text-align:left;border-left-width:2px;border-left-style:solid}.mw-parser-output tr+tr>.navbox-abovebelow,.mw-parser-output tr+tr>.navbox-group,.mw-parser-output tr+tr>.navbox-image,.mw-parser-output tr+tr>.navbox-list{border-top:2px solid #fdfdfd}.mw-parser-output .navbox-title{background-color:#ccf}.mw-parser-output .navbox-abovebelow,.mw-parser-output .navbox-group,.mw-parser-output .navbox-subgroup .navbox-title{background-color:#ddf}.mw-parser-output .navbox-subgroup .navbox-group,.mw-parser-output .navbox-subgroup .navbox-abovebelow{background-color:#e6e6ff}.mw-parser-output .navbox-even{background-color:#f7f7f7}.mw-parser-output .navbox-odd{background-color:transparent}.mw-parser-output .navbox .hlist td dl,.mw-parser-output .navbox .hlist td ol,.mw-parser-output .navbox .hlist td ul,.mw-parser-output .navbox td.hlist dl,.mw-parser-output .navbox td.hlist ol,.mw-parser-output .navbox td.hlist ul{padding:0.125em 0}.mw-parser-output .navbox .navbar{display:block;font-size:100%}.mw-parser-output .navbox-title .navbar{float:left;text-align:left;margin-right:0.5em}body.skin--responsive .mw-parser-output .navbox-image img{max-width:none!important}@media print{body.ns-0 .mw-parser-output .navbox{display:none!important}}</style></div><div role="navigation" class="navbox" aria-labelledby="Task_management_software_and_project_management_software208" style="padding:3px"><table class="nowraplinks hlist mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><style data-mw-deduplicate="TemplateStyles:r1239400231">.mw-parser-output .navbar{display:inline;font-size:88%;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}html.skin-theme-clientpref-night .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Task_management_software" title="Template:Task management software"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Task_management_software" title="Template talk:Task management software"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Task_management_software" title="Special:EditPage/Template:Task management software"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Task_management_software_and_project_management_software208" style="font-size:114%;margin:0 4em"><a href="/wiki/Task_management" title="Task management">Task management</a> software and <a href="/wiki/Project_management_software" title="Project management software">project management software</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">Active</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Airtable" title="Airtable">Airtable</a></li> <li><a href="/wiki/Any.do" title="Any.do">Any.do</a></li> <li><a href="/wiki/Asana,_Inc." title="Asana, Inc.">Asana</a></li> <li><a href="/wiki/Basecamp_(software)" class="mw-redirect" title="Basecamp (software)">Basecamp</a></li> <li><a href="/wiki/ClickUp" title="ClickUp">ClickUp</a></li> <li><a href="/wiki/Easy_Redmine" title="Easy Redmine">Easy Redmine</a></li> <li><a href="/wiki/Evernote" title="Evernote">Evernote</a></li> <li><a href="/wiki/Google_Tasks" title="Google Tasks">Google Tasks</a></li> <li><a href="/wiki/Habitica" title="Habitica">Habitica</a></li> <li><a href="/wiki/HeySpace" title="HeySpace">HeySpace</a></li> <li><a href="/wiki/Jira_(software)" title="Jira (software)">Jira</a></li> <li><a href="/wiki/ManagePro" title="ManagePro">ManagePro</a></li> <li><a href="/wiki/Microsoft_Planner" title="Microsoft Planner">Microsoft Planner</a></li> <li><a href="/wiki/Microsoft_To_Do" title="Microsoft To Do">Microsoft To Do</a></li> <li><a href="/wiki/Monday.com" title="Monday.com">Monday.com</a></li> <li><a href="/wiki/Notion_(productivity_software)" title="Notion (productivity software)">Notion</a></li> <li><a href="/wiki/GroupWise" title="GroupWise">Novell GroupWise</a></li> <li><a href="/wiki/OmniFocus" title="OmniFocus">OmniFocus</a></li> <li><a href="/wiki/Priority_Matrix" title="Priority Matrix">Priority Matrix</a></li> <li><a href="/wiki/Remember_the_Milk" title="Remember the Milk">Remember the Milk</a></li> <li><a href="/wiki/Reminders_(Apple)" title="Reminders (Apple)">Reminders</a></li> <li><a href="/wiki/ShotGrid" title="ShotGrid">ShotGrid</a></li> <li><a href="/wiki/Slack_(software)" title="Slack (software)">Slack</a></li> <li><a href="/wiki/TaskCracker_for_Outlook" title="TaskCracker for Outlook">TaskCracker</a></li> <li><a href="/wiki/TaskJuggler" title="TaskJuggler">TaskJuggler</a></li> <li><a href="/wiki/Taskwarrior" title="Taskwarrior">Taskwarrior</a></li> <li><a href="/wiki/Taskworld" title="Taskworld">Taskworld</a></li> <li><a href="/wiki/Teamwork_(project_management)" title="Teamwork (project management)">Teamwork</a></li> <li><a href="/wiki/Things_(software)" title="Things (software)">Things</a></li> <li><a href="/wiki/Trello" title="Trello">Trello</a></li> <li><a href="/wiki/Workflowy" title="Workflowy">Workflowy</a></li> <li><a href="/wiki/YouTrack" title="YouTrack">YouTrack</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Discontinued</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/IQTELL" title="IQTELL">IQTELL</a></li> <li><a href="/wiki/Springpad" title="Springpad">Springpad</a></li> <li><a href="/wiki/Wunderlist" title="Wunderlist">Wunderlist</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div> <ul><li><span class="noviewer" typeof="mw:File"><span title="Category"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/16px-Symbol_category_class.svg.png" decoding="async" width="16" height="16" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/23px-Symbol_category_class.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/96/Symbol_category_class.svg/31px-Symbol_category_class.svg.png 2x" data-file-width="180" data-file-height="185" /></span></span> <a href="/wiki/Category:Task_management_software" title="Category:Task management software">Category</a></li></ul> </div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236075235"></div><div role="navigation" class="navbox authority-control" aria-labelledby="Authority_control_databases_frameless&#124;text-top&#124;10px&#124;alt=Edit_this_at_Wikidata&#124;link=https&#58;//www.wikidata.org/wiki/Q2364173#identifiers&#124;class=noprint&#124;Edit_this_at_Wikidata659" style="padding:3px"><table class="nowraplinks hlist mw-collapsible autocollapse navbox-inner" style="border-spacing:0;background:transparent;color:inherit"><tbody><tr><th scope="col" class="navbox-title" colspan="2"><div id="Authority_control_databases_frameless&#124;text-top&#124;10px&#124;alt=Edit_this_at_Wikidata&#124;link=https&#58;//www.wikidata.org/wiki/Q2364173#identifiers&#124;class=noprint&#124;Edit_this_at_Wikidata659" style="font-size:114%;margin:0 4em"><a href="/wiki/Help:Authority_control" title="Help:Authority control">Authority control databases</a> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q2364173#identifiers" title="Edit this at Wikidata"><img alt="Edit this at Wikidata" src="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">International</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"><ul><li><span class="uid"><a rel="nofollow" class="external text" href="https://viaf.org/viaf/155120605">VIAF</a></span></li></ul></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">National</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"><ul><li><span class="uid"><a rel="nofollow" class="external text" href="https://d-nb.info/gnd/1085806561">Germany</a></span></li><li><span class="uid"><a rel="nofollow" class="external text" href="https://id.loc.gov/authorities/no2004023968">United States</a></span></li><li><span class="uid"><a rel="nofollow" class="external text" href="https://id.ndl.go.jp/auth/ndlna/00993001">Japan</a></span></li></ul></div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?useformat=desktop&type=1x1&usesul3=0" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=37signals&oldid=1265134295#Products">https://en.wikipedia.org/w/index.php?title=37signals&oldid=1265134295#Products</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" title="Help:Category">Categories</a>: <ul><li><a href="/wiki/Category:Remote_companies" title="Category:Remote companies">Remote companies</a></li><li><a href="/wiki/Category:Privately_held_companies_based_in_Illinois" title="Category:Privately held companies based in Illinois">Privately held companies based in Illinois</a></li><li><a href="/wiki/Category:Companies_based_in_Chicago" title="Category:Companies based in Chicago">Companies based in Chicago</a></li><li><a href="/wiki/Category:Software_companies_established_in_1999" title="Category:Software companies established in 1999">Software companies established in 1999</a></li><li><a href="/wiki/Category:1999_establishments_in_Illinois" title="Category:1999 establishments in Illinois">1999 establishments in Illinois</a></li><li><a href="/wiki/Category:Project_management_software" title="Category:Project management software">Project management software</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Hidden categories: <ul><li><a href="/wiki/Category:Articles_with_short_description" title="Category:Articles with short description">Articles with short description</a></li><li><a href="/wiki/Category:Short_description_is_different_from_Wikidata" title="Category:Short description is different from Wikidata">Short description is different from Wikidata</a></li><li><a href="/wiki/Category:Use_mdy_dates_from_May_2021" title="Category:Use mdy dates from May 2021">Use mdy dates from May 2021</a></li><li><a href="/wiki/Category:Use_American_English_from_May_2021" title="Category:Use American English from May 2021">Use American English from May 2021</a></li><li><a href="/wiki/Category:All_Wikipedia_articles_written_in_American_English" title="Category:All Wikipedia articles written in American English">All Wikipedia articles written in American English</a></li><li><a href="/wiki/Category:Official_website_different_in_Wikidata_and_Wikipedia" title="Category:Official website different in Wikidata and Wikipedia">Official website different in Wikidata and Wikipedia</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> This page was last edited on 25 December 2024, at 08:19<span class="anonymous-show"> (UTC)</span>.</li> <li id="footer-info-copyright">Text is available under the <a href="/wiki/Wikipedia:Text_of_the_Creative_Commons_Attribution-ShareAlike_4.0_International_License" title="Wikipedia:Text of the Creative Commons Attribution-ShareAlike 4.0 International License">Creative Commons Attribution-ShareAlike 4.0 License</a>; additional terms may apply. By using this site, you agree to the <a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Terms_of_Use" class="extiw" title="foundation:Special:MyLanguage/Policy:Terms of Use">Terms of Use</a> and <a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy" class="extiw" title="foundation:Special:MyLanguage/Policy:Privacy policy">Privacy Policy</a>. Wikipedia® is a registered trademark of the <a rel="nofollow" class="external text" href="https://wikimediafoundation.org/">Wikimedia Foundation, Inc.</a>, a non-profit organization.</li> </ul> <ul id="footer-places"> <li id="footer-places-privacy"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy">Privacy policy</a></li> <li id="footer-places-about"><a href="/wiki/Wikipedia:About">About Wikipedia</a></li> <li id="footer-places-disclaimers"><a href="/wiki/Wikipedia:General_disclaimer">Disclaimers</a></li> <li id="footer-places-contact"><a href="//en.wikipedia.org/wiki/Wikipedia:Contact_us">Contact Wikipedia</a></li> <li id="footer-places-wm-codeofconduct"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Universal_Code_of_Conduct">Code of Conduct</a></li> <li id="footer-places-developers"><a href="https://developer.wikimedia.org">Developers</a></li> <li id="footer-places-statslink"><a href="https://stats.wikimedia.org/#/en.wikipedia.org">Statistics</a></li> <li id="footer-places-cookiestatement"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Cookie_statement">Cookie statement</a></li> <li id="footer-places-mobileview"><a href="//en.m.wikipedia.org/w/index.php?title=37signals&mobileaction=toggle_view_mobile#Products" class="noprint stopMobileRedirectToggle">Mobile view</a></li> </ul> <ul id="footer-icons" class="noprint"> <li id="footer-copyrightico"><a href="https://wikimediafoundation.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><picture><source media="(min-width: 500px)" srcset="/static/images/footer/wikimedia-button.svg" width="84" height="29"><img src="/static/images/footer/wikimedia.svg" width="25" height="25" alt="Wikimedia Foundation" lang="en" loading="lazy"></picture></a></li> <li id="footer-poweredbyico"><a href="https://www.mediawiki.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><picture><source media="(min-width: 500px)" srcset="/w/resources/assets/poweredby_mediawiki.svg" width="88" height="31"><img src="/w/resources/assets/mediawiki_compact.svg" alt="Powered by MediaWiki" width="25" height="25" loading="lazy"></picture></a></li> </ul> </footer> </div> </div> </div> <div class="vector-header-container vector-sticky-header-container"> <div id="vector-sticky-header" class="vector-sticky-header"> <div class="vector-sticky-header-start"> <div class="vector-sticky-header-icon-start vector-button-flush-left vector-button-flush-right" aria-hidden="true"> <button class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-sticky-header-search-toggle" tabindex="-1" data-event-name="ui.vector-sticky-search-form.icon"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Search</span> </button> </div> <div role="search" class="vector-search-box-vue vector-search-box-show-thumbnail vector-search-box"> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail"> <form action="/w/index.php" id="vector-sticky-search-form" class="cdx-search-input cdx-search-input--has-end-button"> <div class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Search Wikipedia"> <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Special:Search"> </div> <button class="cdx-button cdx-search-input__end-button">Search</button> </form> </div> </div> </div> <div class="vector-sticky-header-context-bar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-sticky-header-toc" class="vector-dropdown mw-portlet mw-portlet-sticky-header-toc vector-sticky-header-toc vector-button-flush-left" > <input type="checkbox" id="vector-sticky-header-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-sticky-header-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-sticky-header-toc-label" for="vector-sticky-header-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-sticky-header-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div class="vector-sticky-header-context-bar-primary" aria-hidden="true" ><span class="mw-page-title-main">37signals</span></div> </div> </div> <div class="vector-sticky-header-end" aria-hidden="true"> <div class="vector-sticky-header-icons"> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-talk-sticky-header" tabindex="-1" data-event-name="talk-sticky-header"><span class="vector-icon mw-ui-icon-speechBubbles mw-ui-icon-wikimedia-speechBubbles"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-subject-sticky-header" tabindex="-1" data-event-name="subject-sticky-header"><span class="vector-icon mw-ui-icon-article mw-ui-icon-wikimedia-article"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-history-sticky-header" tabindex="-1" data-event-name="history-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-history mw-ui-icon-wikimedia-wikimedia-history"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only mw-watchlink" id="ca-watchstar-sticky-header" tabindex="-1" data-event-name="watch-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-star mw-ui-icon-wikimedia-wikimedia-star"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-edit-sticky-header" tabindex="-1" data-event-name="wikitext-edit-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-wikiText mw-ui-icon-wikimedia-wikimedia-wikiText"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-ve-edit-sticky-header" tabindex="-1" data-event-name="ve-edit-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-edit mw-ui-icon-wikimedia-wikimedia-edit"></span> <span></span> </a> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only" id="ca-viewsource-sticky-header" tabindex="-1" data-event-name="ve-edit-protected-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-editLock mw-ui-icon-wikimedia-wikimedia-editLock"></span> <span></span> </a> </div> <div class="vector-sticky-header-buttons"> <button class="cdx-button cdx-button--weight-quiet mw-interlanguage-selector" id="p-lang-btn-sticky-header" tabindex="-1" data-event-name="ui.dropdown-p-lang-btn-sticky-header"><span class="vector-icon mw-ui-icon-wikimedia-language mw-ui-icon-wikimedia-wikimedia-language"></span> <span>9 languages</span> </button> <a href="#" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive" id="ca-addsection-sticky-header" tabindex="-1" data-event-name="addsection-sticky-header"><span class="vector-icon mw-ui-icon-speechBubbleAdd-progressive mw-ui-icon-wikimedia-speechBubbleAdd-progressive"></span> <span>Add topic</span> </a> </div> <div class="vector-sticky-header-icon-end"> <div class="vector-user-links"> </div> </div> </div> </div> </div> <div class="vector-settings" id="p-dock-bottom"> <ul></ul> </div><script>(RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgHostname":"mw-web.codfw.main-d8647bfd6-zdl8m","wgBackendResponseTime":139,"wgPageParseReport":{"limitreport":{"cputime":"0.728","walltime":"0.914","ppvisitednodes":{"value":4079,"limit":1000000},"postexpandincludesize":{"value":93866,"limit":2097152},"templateargumentsize":{"value":2911,"limit":2097152},"expansiondepth":{"value":15,"limit":100},"expensivefunctioncount":{"value":5,"limit":500},"unstrip-depth":{"value":1,"limit":20},"unstrip-size":{"value":148314,"limit":5000000},"entityaccesscount":{"value":1,"limit":400},"timingprofile":["100.00% 852.032 1 -total"," 28.91% 246.310 1 Template:Reflist"," 17.61% 150.061 1 Template:Infobox_company"," 16.93% 144.250 1 Template:Task_management_software"," 16.65% 141.903 1 Template:Navbox"," 16.05% 136.732 1 Template:Infobox"," 10.22% 87.062 7 Template:Cite_magazine"," 8.81% 75.093 1 Template:Short_description"," 8.30% 70.754 3 Template:ISBN"," 7.74% 65.972 15 Template:Cite_web"]},"scribunto":{"limitreport-timeusage":{"value":"0.479","limit":"10.000"},"limitreport-memusage":{"value":6935240,"limit":52428800}},"cachereport":{"origin":"mw-web.codfw.main-7878cd4448-v4hqt","timestamp":"20250211200025","ttl":1483186,"transientcontent":true}}});});</script> <script type="application/ld+json">{"@context":"https:\/\/schema.org","@type":"Article","name":"37signals","url":"https:\/\/en.wikipedia.org\/wiki\/37signals#Products","sameAs":"http:\/\/www.wikidata.org\/entity\/Q2364173","mainEntity":"http:\/\/www.wikidata.org\/entity\/Q2364173","author":{"@type":"Organization","name":"Contributors to Wikimedia projects"},"publisher":{"@type":"Organization","name":"Wikimedia Foundation, Inc.","logo":{"@type":"ImageObject","url":"https:\/\/www.wikimedia.org\/static\/images\/wmf-hor-googpub.png"}},"datePublished":"2005-08-10T07:48:36Z","dateModified":"2024-12-25T08:19:32Z","headline":"American business"}</script> </body> </html>