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technology references</a></li><li class="document-toc-item "><a class="document-toc-link" href="#developer_tools_documentation">Developer tools documentation</a></li></ul></section></div></nav></aside><section class="place side"></section></div></div><main id="content" class="main-content "><article class="main-page-content" lang="en-US"><header><h1>Web technology for developers</h1></header><div class="section-content"><p>The open Web presents incredible opportunities for developers. To take full advantage of these technologies, you need to know how to use them. Below you'll find links to our Web technology documentation.</p></div><section aria-labelledby="documentation_for_web_developers"><h2 id="documentation_for_web_developers"><a href="#documentation_for_web_developers">Documentation for Web developers</a></h2><div class="section-content"><dl> <dt id="web_developer_guide"><a href="/en-US/docs/Web/Guide">Web Developer Guide</a></dt> <dd> <p>The Web Developer Guide provides useful how-to content to help you actually use Web technologies to do what you want or need to do.</p> </dd> <dt id="tutorials_for_web_developers"><a href="/en-US/docs/Web/Tutorials">Tutorials for Web developers</a></dt> <dd> <p>Tutorials to take you step-by-step through learning HTML, CSS, JavaScript, and Web APIs.</p> </dd> <dt id="accessibility"><a href="/en-US/docs/Web/Accessibility">Accessibility</a></dt> <dd> <p>Enabling as many people as possible to use websites, even when those people's abilities are limited in some way.</p> </dd> <dt id="performance"><a href="/en-US/docs/Web/Performance">Performance</a></dt> <dd> <p>Making content as available and interactive as possible, as soon as possible.</p> </dd> <dt id="privacy"><a href="/en-US/docs/Web/Privacy">Privacy</a></dt> <dd> <p>Protecting users' personal data.</p> </dd> <dt id="security"><a href="/en-US/docs/Web/Security">Security</a></dt> <dd> <p>Protecting users from data leaks and data theft, side-channel attacks, and attacks such as cross-site scripting, content injection, and click-jacking.</p> </dd> <dt id="glossary"><a href="/en-US/docs/Glossary">Glossary</a></dt> <dd> <p>Definitions of Web-related terms.</p> </dd> </dl></div></section><section aria-labelledby="web_technology_references"><h2 id="web_technology_references"><a href="#web_technology_references">Web technology references</a></h2><div class="section-content"><dl> <dt id="web_apis"><a href="/en-US/docs/Web/API">Web APIs</a></dt> <dd> <p>JavaScript programming APIs you can use to build apps on the Web.</p> </dd> <dt id="html"><a href="/en-US/docs/Web/HTML">HTML</a></dt> <dd> <p>HTML provides the fundamental building blocks for structuring Web documents and apps.</p> </dd> <dt id="css"><a href="/en-US/docs/Web/CSS">CSS</a></dt> <dd> <p>Cascading Style Sheets are used to describe the appearance of Web documents and apps.</p> </dd> <dt id="javascript"><a href="/en-US/docs/Web/JavaScript">JavaScript</a></dt> <dd> <p>JavaScript is the Web's native programming language.</p> </dd> <dt id="webassembly"><a href="/en-US/docs/WebAssembly">WebAssembly</a></dt> <dd> <p>WebAssembly allows programs written in C, C++, Rust, Swift, C#, Go, and more to run on the Web.</p> </dd> <dt id="events"><a href="/en-US/docs/Web/Events">Events</a></dt> <dd> <p>Events are what you build Web apps to react to; for example, when a Web page finishes loading, or a user selects something, presses a key, resizes a window, submits a form, or pauses a video.</p> </dd> <dt id="http"><a href="/en-US/docs/Web/HTTP">HTTP</a></dt> <dd> <p>HTTP is the fundamental Internet protocol for fetching documents, stylesheets, scripts, images, videos, fonts, and other resources over the Web — and for sending data back to Web servers.</p> </dd> <dt id="media"><a href="/en-US/docs/Web/Media">Media</a></dt> <dd> <p>Formats, codecs, protocols, APIs, and techniques for embedding and streaming video, audio, and image content in Web documents and apps.</p> </dd> <dt id="svg"><a href="/en-US/docs/Web/SVG">SVG</a></dt> <dd> <p>Scalable Vector Graphics lets you create images that scale smoothly to any size.</p> </dd> <dt id="mathml"><a href="/en-US/docs/Web/MathML">MathML</a></dt> <dd> <p>MathML lets you display complex mathematical notation on the Web.</p> </dd> <dt id="uri"><a href="/en-US/docs/Web/URI">URI</a></dt> <dd> <p>Uniform Resource Identifiers are used by various technologies, including the browser itself via the address bar, to identify resources in various ways.</p> </dd> <dt id="webdriver"><a href="/en-US/docs/Web/WebDriver">WebDriver</a></dt> <dd> <p>WebDriver is a browser-automation mechanism for remotely controlling a browser by emulating the actions of a real person using the browser. It's widely used for cross-browser testing of Web apps.</p> </dd> <dt id="web_extensions"><a href="/en-US/docs/Mozilla/Add-ons/WebExtensions">Web Extensions</a></dt> <dd> <p>Web Extensions are a way for you to give users enhanced capabilities in their browsers — for doing things such as blocking ads and other content, customizing the appearance of pages, and more.</p> </dd> <dt id="web_app_manifests"><a href="/en-US/docs/Web/Manifest">Web App Manifests</a></dt> <dd> <p>Web App Manifests let you enable users to install Web apps to their device home screens, with aspects such as portrait/landscape screen orientation and display mode (e.g., full screen) pre-set.</p> </dd> <dt id="progressive_web_apps_pwas"><a href="/en-US/docs/Web/Progressive_web_apps">Progressive Web Apps (PWAs)</a></dt> <dd> <p>Progressive Web Apps provide a user experience similar to native mobile apps.</p> </dd> <dt id="opensearch"><a href="/en-US/docs/Web/OpenSearch">OpenSearch</a></dt> <dd> <p>OpenSearch allows a website to describe a search engine for itself, so that a browser or other client application can use that search engine.</p> </dd> <dt id="xml"><a href="/en-US/docs/Web/XML">XML</a></dt> <dd> <p>The Extensible Markup Language is a strict serialization of the <a href="/en-US/docs/Web/API/Document_Object_Model">Document Object Model</a>.</p> </dd> <dt id="xslt"><a href="/en-US/docs/Web/XSLT">XSLT</a></dt> <dd> <p>Extensible Stylesheet Language Transformations is an <a href="/en-US/docs/Web/XML/XML_introduction">XML</a>-based language used, in conjunction with specialized processing software, for the transformation of XML documents.</p> </dd> <dt id="xpath"><a href="/en-US/docs/Web/XPath">XPath</a></dt> <dd> <p>XPath uses a non-XML syntax to provide a flexible way of addressing (pointing to) different parts of an <a href="/en-US/docs/Web/XML/XML_introduction">XML</a> document. It can also be used to test addressed nodes within a document to determine whether they match a pattern or not.</p> </dd> <dt id="exslt"><a href="/en-US/docs/Web/EXSLT">EXSLT</a></dt> <dd> <p>EXSLT a set of extensions to <a href="/en-US/docs/Web/XSLT">XSLT</a>.</p> </dd> </dl></div></section><section aria-labelledby="developer_tools_documentation"><h2 id="developer_tools_documentation"><a href="#developer_tools_documentation">Developer tools documentation</a></h2><div class="section-content"><dl> <dt id="firefox_developer_tools"><a href="https://firefox-source-docs.mozilla.org/devtools-user/index.html" class="external" target="_blank">Firefox Developer Tools</a></dt> <dd> <p>Documentation for the set of web-developer tools built into Firefox.</p> </dd> <dt id="chrome_devtools"><a href="https://developer.chrome.com/docs/devtools/" class="external" target="_blank">Chrome DevTools</a></dt> <dd> <p>Documentation for the set of web-developer tools built into Chrome.</p> </dd> <dt id="safari_web_inspector"><a href="https://webkit.org/web-inspector/" class="external" target="_blank">Safari Web Inspector</a></dt> <dd> <p>Documentation for the set of web-developer tools built into Safari.</p> </dd> <dt id="edge_devtools"><a href="https://learn.microsoft.com/en-us/microsoft-edge/devtools-guide-chromium/landing/" class="external" target="_blank">Edge DevTools</a></dt> <dd> <p>Documentation for the set of web-developer tools built into Edge.</p> </dd> </dl></div></section></article><aside class="article-footer"><div class="article-footer-inner"><div class="svg-container"><svg xmlns="http://www.w3.org/2000/svg" width="162" height="162" viewBox="0 0 162 162" fill="none" role="none"><mask id="b" fill="#fff"><path d="M97.203 47.04c8.113-7.886 18.004-13.871 28.906-17.492a78 78 0 0 1 33.969-3.39c11.443 1.39 22.401 5.295 32.024 11.411s17.656 14.28 23.476 23.86c5.819 9.579 9.269 20.318 10.083 31.385a69.85 69.85 0 0 1-5.387 32.44c-4.358 10.272-11.115 19.443-19.747 26.801-8.632 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To take full advantage of these technologies, you need to know how to use them. Below you'll find links to our Web technology documentation.</p>"}},{"type":"prose","value":{"id":"documentation_for_web_developers","title":"Documentation for Web developers","isH3":false,"content":"<dl>\n <dt id=\"web_developer_guide\"><a href=\"/en-US/docs/Web/Guide\">Web Developer Guide</a></dt>\n <dd>\n <p>The Web Developer Guide provides useful how-to content to help you actually use Web technologies to do what you want or need to do.</p>\n </dd>\n <dt id=\"tutorials_for_web_developers\"><a href=\"/en-US/docs/Web/Tutorials\">Tutorials for Web developers</a></dt>\n <dd>\n <p>Tutorials to take you step-by-step through learning HTML, CSS, JavaScript, and Web APIs.</p>\n </dd>\n <dt id=\"accessibility\"><a href=\"/en-US/docs/Web/Accessibility\">Accessibility</a></dt>\n <dd>\n <p>Enabling as many people as possible to use websites, even when those people's abilities are limited in some way.</p>\n </dd>\n <dt id=\"performance\"><a href=\"/en-US/docs/Web/Performance\">Performance</a></dt>\n <dd>\n <p>Making content as available and interactive as possible, as soon as possible.</p>\n </dd>\n <dt id=\"privacy\"><a href=\"/en-US/docs/Web/Privacy\">Privacy</a></dt>\n <dd>\n <p>Protecting users' personal data.</p>\n </dd>\n <dt id=\"security\"><a href=\"/en-US/docs/Web/Security\">Security</a></dt>\n <dd>\n <p>Protecting users from data leaks and data theft, side-channel attacks, and attacks such as cross-site scripting, content injection, and click-jacking.</p>\n </dd>\n <dt id=\"glossary\"><a href=\"/en-US/docs/Glossary\">Glossary</a></dt>\n <dd>\n <p>Definitions of Web-related terms.</p>\n </dd>\n</dl>"}},{"type":"prose","value":{"id":"web_technology_references","title":"Web technology references","isH3":false,"content":"<dl>\n <dt id=\"web_apis\"><a href=\"/en-US/docs/Web/API\">Web APIs</a></dt>\n <dd>\n <p>JavaScript programming APIs you can use to build apps on the Web.</p>\n </dd>\n <dt id=\"html\"><a href=\"/en-US/docs/Web/HTML\">HTML</a></dt>\n <dd>\n <p>HTML provides the fundamental building blocks for structuring Web documents and apps.</p>\n </dd>\n <dt id=\"css\"><a href=\"/en-US/docs/Web/CSS\">CSS</a></dt>\n <dd>\n <p>Cascading Style Sheets are used to describe the appearance of Web documents and apps.</p>\n </dd>\n <dt id=\"javascript\"><a href=\"/en-US/docs/Web/JavaScript\">JavaScript</a></dt>\n <dd>\n <p>JavaScript is the Web's native programming language.</p>\n </dd>\n <dt id=\"webassembly\"><a href=\"/en-US/docs/WebAssembly\">WebAssembly</a></dt>\n <dd>\n <p>WebAssembly allows programs written in C, C++, Rust, Swift, C#, Go, and more to run on the Web.</p>\n </dd>\n <dt id=\"events\"><a href=\"/en-US/docs/Web/Events\">Events</a></dt>\n <dd>\n <p>Events are what you build Web apps to react to; for example, when a Web page finishes loading, or a user selects something, presses a key, resizes a window, submits a form, or pauses a video.</p>\n </dd>\n <dt id=\"http\"><a href=\"/en-US/docs/Web/HTTP\">HTTP</a></dt>\n <dd>\n <p>HTTP is the fundamental Internet protocol for fetching documents, stylesheets, scripts, images, videos, fonts, and other resources over the Web — and for sending data back to Web servers.</p>\n </dd>\n <dt id=\"media\"><a href=\"/en-US/docs/Web/Media\">Media</a></dt>\n <dd>\n <p>Formats, codecs, protocols, APIs, and techniques for embedding and streaming video, audio, and image content in Web documents and apps.</p>\n </dd>\n <dt id=\"svg\"><a href=\"/en-US/docs/Web/SVG\">SVG</a></dt>\n <dd>\n <p>Scalable Vector Graphics lets you create images that scale smoothly to any size.</p>\n </dd>\n <dt id=\"mathml\"><a href=\"/en-US/docs/Web/MathML\">MathML</a></dt>\n <dd>\n <p>MathML lets you display complex mathematical notation on the Web.</p>\n </dd>\n <dt id=\"uri\"><a href=\"/en-US/docs/Web/URI\">URI</a></dt>\n <dd>\n <p>Uniform Resource Identifiers are used by various technologies, including the browser itself via the address bar, to identify resources in various ways.</p>\n </dd>\n <dt id=\"webdriver\"><a href=\"/en-US/docs/Web/WebDriver\">WebDriver</a></dt>\n <dd>\n <p>WebDriver is a browser-automation mechanism for remotely controlling a browser by emulating the actions of a real person using the browser. It's widely used for cross-browser testing of Web apps.</p>\n </dd>\n <dt id=\"web_extensions\"><a href=\"/en-US/docs/Mozilla/Add-ons/WebExtensions\">Web Extensions</a></dt>\n <dd>\n <p>Web Extensions are a way for you to give users enhanced capabilities in their browsers — for doing things such as blocking ads and other content, customizing the appearance of pages, and more.</p>\n </dd>\n <dt id=\"web_app_manifests\"><a href=\"/en-US/docs/Web/Manifest\">Web App Manifests</a></dt>\n <dd>\n <p>Web App Manifests let you enable users to install Web apps to their device home screens, with aspects such as portrait/landscape screen orientation and display mode (e.g., full screen) pre-set.</p>\n </dd>\n <dt id=\"progressive_web_apps_pwas\"><a href=\"/en-US/docs/Web/Progressive_web_apps\">Progressive Web Apps (PWAs)</a></dt>\n <dd>\n <p>Progressive Web Apps provide a user experience similar to native mobile apps.</p>\n </dd>\n <dt id=\"opensearch\"><a href=\"/en-US/docs/Web/OpenSearch\">OpenSearch</a></dt>\n <dd>\n <p>OpenSearch allows a website to describe a search engine for itself, so that a browser or other client application can use that search engine.</p>\n </dd>\n <dt id=\"xml\"><a href=\"/en-US/docs/Web/XML\">XML</a></dt>\n <dd>\n <p>The Extensible Markup Language is a strict serialization of the <a href=\"/en-US/docs/Web/API/Document_Object_Model\">Document Object Model</a>.</p>\n </dd>\n <dt id=\"xslt\"><a href=\"/en-US/docs/Web/XSLT\">XSLT</a></dt>\n <dd>\n <p>Extensible Stylesheet Language Transformations is an <a href=\"/en-US/docs/Web/XML/XML_introduction\">XML</a>-based language used, in conjunction with specialized processing software, for the transformation of XML documents.</p>\n </dd>\n <dt id=\"xpath\"><a href=\"/en-US/docs/Web/XPath\">XPath</a></dt>\n <dd>\n <p>XPath uses a non-XML syntax to provide a flexible way of addressing (pointing to) different parts of an <a href=\"/en-US/docs/Web/XML/XML_introduction\">XML</a> document. It can also be used to test addressed nodes within a document to determine whether they match a pattern or not.</p>\n </dd>\n <dt id=\"exslt\"><a href=\"/en-US/docs/Web/EXSLT\">EXSLT</a></dt>\n <dd>\n <p>EXSLT a set of extensions to <a href=\"/en-US/docs/Web/XSLT\">XSLT</a>.</p>\n </dd>\n</dl>"}},{"type":"prose","value":{"id":"developer_tools_documentation","title":"Developer tools documentation","isH3":false,"content":"<dl>\n <dt id=\"firefox_developer_tools\"><a href=\"https://firefox-source-docs.mozilla.org/devtools-user/index.html\" class=\"external\" target=\"_blank\">Firefox Developer Tools</a></dt>\n <dd>\n <p>Documentation for the set of web-developer tools built into Firefox.</p>\n </dd>\n <dt id=\"chrome_devtools\"><a href=\"https://developer.chrome.com/docs/devtools/\" class=\"external\" target=\"_blank\">Chrome DevTools</a></dt>\n <dd>\n <p>Documentation for the set of web-developer tools built into Chrome.</p>\n </dd>\n <dt id=\"safari_web_inspector\"><a href=\"https://webkit.org/web-inspector/\" class=\"external\" target=\"_blank\">Safari Web Inspector</a></dt>\n <dd>\n <p>Documentation for the set of web-developer tools built into Safari.</p>\n </dd>\n <dt id=\"edge_devtools\"><a href=\"https://learn.microsoft.com/en-us/microsoft-edge/devtools-guide-chromium/landing/\" class=\"external\" target=\"_blank\">Edge DevTools</a></dt>\n <dd>\n <p>Documentation for the set of web-developer tools built into Edge.</p>\n </dd>\n</dl>"}}],"toc":[{"text":"Documentation for Web developers","id":"documentation_for_web_developers"},{"text":"Web technology references","id":"web_technology_references"},{"text":"Developer tools documentation","id":"developer_tools_documentation"}],"summary":"The open Web presents incredible opportunities for developers. To take full advantage of these technologies, you need to know how to use them. Below you'll find links to our Web technology documentation.","popularity":0.2759,"modified":"2024-08-31T23:26:08.000Z","other_translations":[{"locale":"de","title":"Web-Technologien für Entwickler","native":"Deutsch"},{"locale":"es","title":"Tecnología para desarrolladores web","native":"Español"},{"locale":"fr","title":"Technologies web pour développeurs","native":"Français"},{"locale":"ja","title":"開発者向けのウェブ技術","native":"日本語"},{"locale":"ko","title":"개발자를 위한 웹 기술","native":"한국어"},{"locale":"pt-BR","title":"Tecnologia Web para desenvolvedores","native":"Português (do Brasil)"},{"locale":"ru","title":"Веб-технологии для разработчиков","native":"Русский"},{"locale":"zh-CN","title":"面向开发者的 Web 技术","native":"中文 (简体)"},{"locale":"zh-TW","title":"給開發者的網頁技術文件","native":"正體中文 (繁體)"}],"pageType":"landing-page","source":{"folder":"en-us/web","github_url":"https://github.com/mdn/content/blob/main/files/en-us/web/index.md","last_commit_url":"https://github.com/mdn/content/commit/c640274a19227cd5790912ea76841732baa6731f","filename":"index.md"},"short_title":"References","parents":[{"uri":"/en-US/docs/Web","title":"References"}],"pageTitle":"Web technology for developers | MDN","noIndexing":false}}</script></body></html>