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class="shortdescription nomobile noexcerpt noprint searchaux" style="display:none">American technology company</div> <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">Sleepycat Software, Inc.</caption><tbody><tr><td colspan="2" class="infobox-image ib-company-logo logo"><span typeof="mw:File"><a href="/wiki/File:Sleepycat_logo.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/en/thumb/f/f1/Sleepycat_logo.svg/160px-Sleepycat_logo.svg.png" decoding="async" width="160" height="79" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/f/f1/Sleepycat_logo.svg/240px-Sleepycat_logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/f/f1/Sleepycat_logo.svg/320px-Sleepycat_logo.svg.png 2x" data-file-width="131" data-file-height="65" /></a></span></td></tr><tr><th scope="row" class="infobox-label">Company type</th><td class="infobox-data category"><a href="/wiki/Private_company" class="mw-redirect" title="Private company">Private company</a></td></tr><tr><th scope="row" class="infobox-label">Industry</th><td class="infobox-data category"><a href="/wiki/Computer_software" class="mw-redirect" title="Computer software">Computer software</a></td></tr><tr><th scope="row" class="infobox-label">Genre</th><td class="infobox-data category"><a href="/wiki/Database_software" class="mw-redirect" title="Database software">Database software</a></td></tr><tr><th scope="row" class="infobox-label">Founded</th><td class="infobox-data">1997</td></tr><tr><th scope="row" class="infobox-label">Founder</th><td class="infobox-data agent"><a href="/wiki/Margo_Seltzer" title="Margo Seltzer">Margo Seltzer</a> and <a href="/wiki/Keith_Bostic_(software_engineer)" title="Keith Bostic (software engineer)">Keith Bostic</a></td></tr><tr><th scope="row" class="infobox-label">Defunct</th><td class="infobox-data">2006</td></tr><tr><th scope="row" class="infobox-label">Fate</th><td class="infobox-data">Acquired</td></tr><tr><th scope="row" class="infobox-label">Successor</th><td class="infobox-data"><a href="/wiki/Oracle_Corporation" title="Oracle Corporation">Oracle Corporation</a></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/Lincoln,_Massachusetts" title="Lincoln, Massachusetts">Lincoln, Massachusetts</a></div>, <div class="ib-company-country country-name"><a href="/wiki/United_States" title="United States">U.S.</a></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">Michael Olson <small>(<a href="/wiki/CEO" class="mw-redirect" title="CEO">CEO</a>)</small></td></tr><tr><th scope="row" class="infobox-label">Products</th><td class="infobox-data"><a href="/wiki/Berkeley_DB" title="Berkeley DB">Berkeley DB</a></td></tr></tbody></table> <p><b>Sleepycat Software, Inc.</b> was the <a href="/wiki/Software_company" title="Software company">software company</a> primarily responsible for maintaining the <a href="/wiki/Berkeley_DB" title="Berkeley DB">Berkeley DB</a> packages from 1996 to 2006.<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> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Company">Company</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Sleepycat_Software&action=edit&section=1" title="Edit section: Company"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><a href="/wiki/Berkeley_DB" title="Berkeley DB">Berkeley DB</a> is <a href="/wiki/Free_software" title="Free software">freely-licensed</a> <a href="/wiki/Database_software" class="mw-redirect" title="Database software">database software</a> originally developed at the <a href="/wiki/University_of_California,_Berkeley" title="University of California, Berkeley">University of California, Berkeley</a> for <a href="/wiki/Berkeley_Software_Distribution" title="Berkeley Software Distribution">4.4BSD Unix</a>. Developers from that project founded Sleepycat in 1996 to provide commercial support after a request by <a href="/wiki/Netscape" title="Netscape">Netscape</a> to provide new features in the software.<sup id="cite_ref-brunelli-2005_2-0" class="reference"><a href="#cite_note-brunelli-2005-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> In February 2006, Sleepycat was acquired by <a href="/wiki/Oracle_Corporation" title="Oracle Corporation">Oracle Corporation</a>, which continued developing Berkeley DB.<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> </p><p>The founders of the company were spouses <a href="/wiki/Margo_Seltzer" title="Margo Seltzer">Margo Seltzer</a> and <a href="/wiki/Keith_Bostic_(software_engineer)" title="Keith Bostic (software engineer)">Keith Bostic</a>, who are also original authors of Berkeley DB. Another original author, Michael Olson, was the President and CEO of Sleepycat. They were all at <a href="/wiki/University_of_California,_Berkeley" title="University of California, Berkeley">University of California, Berkeley</a>, where they developed the software that grew to become Berkeley DB. Sleepycat was originally based in <a href="/wiki/Carlisle,_Massachusetts" title="Carlisle, Massachusetts">Carlisle, Massachusetts</a><sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> and moved to <a href="/wiki/Lincoln,_Massachusetts" title="Lincoln, Massachusetts">Lincoln, Massachusetts</a>.<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> </p><p>Sleepycat distributed Berkeley DB under a <a href="/wiki/Proprietary_software" title="Proprietary software">proprietary software</a> license that included standard commercial features, and simultaneously under the newly created Sleepycat License, which allows <a href="/wiki/Open-source_software" title="Open-source software">open source</a> use and distribution of Berkeley DB with a <a href="/wiki/Copyleft" title="Copyleft">copyleft</a> redistribution condition similar to the <a href="/wiki/GNU_General_Public_License" title="GNU General Public License">GNU General Public License</a>.<sup id="cite_ref-brunelli-2005_2-1" class="reference"><a href="#cite_note-brunelli-2005-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p><p>Sleepycat had offices in <a href="/wiki/California" title="California">California</a>, <a href="/wiki/Massachusetts" title="Massachusetts">Massachusetts</a> and the <a href="/wiki/United_Kingdom" title="United Kingdom">United Kingdom</a>, and was profitable during its entire existence.<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> </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Sleepycat_Software&action=edit&section=2" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Berkeley_Software_Design" title="Berkeley Software Design">Berkeley Software Design</a></li> <li><a href="/wiki/Computer_Systems_Research_Group" title="Computer Systems Research Group">Computer Systems Research Group</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=Sleepycat_Software&action=edit&section=3" 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 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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><cite id="CITEREFFowler2015" class="citation book cs1">Fowler, Adam (2015). <a rel="nofollow" class="external text" href="https://books.google.com/books?id=O_UwBgAAQBAJ&dq=sleepycat+software+maintained+Berkeley+DB+packages&pg=PA125"><i>NoSQL For Dummies</i></a>. John Wiley & Sons. p. 125. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/9781118905623" title="Special:BookSources/9781118905623"><bdi>9781118905623</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=NoSQL+For+Dummies&rft.pages=125&rft.pub=John+Wiley+%26+Sons&rft.date=2015&rft.isbn=9781118905623&rft.aulast=Fowler&rft.aufirst=Adam&rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DO_UwBgAAQBAJ%26dq%3Dsleepycat%2Bsoftware%2Bmaintained%2BBerkeley%2BDB%2Bpackages%26pg%3DPA125&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASleepycat+Software" class="Z3988"></span></span> </li> <li id="cite_note-brunelli-2005-2"><span class="mw-cite-backlink">^ <a href="#cite_ref-brunelli-2005_2-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-brunelli-2005_2-1"><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="CITEREFBrunelli2005" class="citation news cs1">Brunelli, Mark (March 28, 2005). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20080906125402/http://searchenterpriselinux.techtarget.com/originalContent/0,289142,sid39_gci1071880,00.html">"A Berkeley DB primer"</a>. <i>Enterprise Linux News</i>. Archived from <a rel="nofollow" class="external text" href="http://searchenterpriselinux.techtarget.com/originalContent/0,289142,sid39_gci1071880,00.html">the original</a> on 2008-09-06<span class="reference-accessdate">. Retrieved <span class="nowrap">2009-04-28</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=Enterprise+Linux+News&rft.atitle=A+Berkeley+DB+primer&rft.date=2005-03-28&rft.aulast=Brunelli&rft.aufirst=Mark&rft_id=http%3A%2F%2Fsearchenterpriselinux.techtarget.com%2ForiginalContent%2F0%2C289142%2Csid39_gci1071880%2C00.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASleepycat+Software" 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="CITEREFBabcock2006" class="citation news cs1">Babcock, Charles (February 14, 2006). <a rel="nofollow" class="external text" href="https://web.archive.org/web/20110515023408/http://www.informationweek.com/software/showArticle.jhtml?articleID=180200853">"Oracle Buys Sleepycat, Is JBoss Next?"</a>. <i><a href="/wiki/InformationWeek" title="InformationWeek">InformationWeek</a></i>. Archived from <a rel="nofollow" class="external text" href="http://www.informationweek.com/software/showArticle.jhtml?articleID=180200853">the original</a> on 2011-05-15<span class="reference-accessdate">. Retrieved <span class="nowrap">2007-01-17</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=InformationWeek&rft.atitle=Oracle+Buys+Sleepycat%2C+Is+JBoss+Next%3F&rft.date=2006-02-14&rft.aulast=Babcock&rft.aufirst=Charles&rft_id=http%3A%2F%2Fwww.informationweek.com%2Fsoftware%2FshowArticle.jhtml%3FarticleID%3D180200853&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASleepycat+Software" class="Z3988"></span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</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://web.archive.org/web/19971210224023/http://www.sleepycat.com/">"The Sleepycat Software Contact Page"</a>. <a href="/wiki/Carlisle,_Massachusetts" title="Carlisle, Massachusetts">Carlisle, Massachusetts</a>: Sleepycat Software, Inc. 1997-05-12. Archived from <a rel="nofollow" class="external text" href="http://www.sleepycat.com/">the original</a> on 1997-12-10<span class="reference-accessdate">. Retrieved <span class="nowrap">2010-04-14</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=The+Sleepycat+Software+Contact+Page&rft.place=Carlisle%2C+Massachusetts&rft.pub=Sleepycat+Software%2C+Inc.&rft.date=1997-05-12&rft_id=http%3A%2F%2Fwww.sleepycat.com%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASleepycat+Software" 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 class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20001205052100/http://sleepycat.com/contact.html">"The Sleepycat Software Contact Page"</a>. <a href="/wiki/Lincoln,_Massachusetts" title="Lincoln, Massachusetts">Lincoln, Massachusetts</a>: Sleepycat Software, Inc. 2000-06-08. Archived from <a rel="nofollow" class="external text" href="http://www.sleepycat.com/contact.html">the original</a> on 2000-12-05<span class="reference-accessdate">. Retrieved <span class="nowrap">2010-04-14</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=The+Sleepycat+Software+Contact+Page&rft.place=Lincoln%2C+Massachusetts&rft.pub=Sleepycat+Software%2C+Inc.&rft.date=2000-06-08&rft_id=http%3A%2F%2Fwww.sleepycat.com%2Fcontact.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASleepycat+Software" 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 class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20060315211506/http://www.sleepycat.com/company/pdfs/sc_about_1205.pdf">"About Sleepycat"</a> <span class="cs1-format">(PDF)</span>. <a href="/wiki/Lincoln,_Massachusetts" title="Lincoln, Massachusetts">Lincoln, Massachusetts</a>: Sleepycat Software, Inc. 2006-01-04. Archived from <a rel="nofollow" class="external text" href="http://www.sleepycat.com/company/pdfs/sc_about_1205.pdf">the original</a> <span class="cs1-format">(PDF)</span> on 2006-03-15.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=About+Sleepycat&rft.place=Lincoln%2C+Massachusetts&rft.pub=Sleepycat+Software%2C+Inc.&rft.date=2006-01-04&rft_id=http%3A%2F%2Fwww.sleepycat.com%2Fcompany%2Fpdfs%2Fsc_about_1205.pdf&rfr_id=info%3Asid%2Fen.wikipedia.org%3ASleepycat+Software" class="Z3988"></span></span> </li> </ol></div></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=Sleepycat_Software&action=edit&section=4" title="Edit section: External links"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="http://www.oracle.com/technology/products/berkeley-db/">Oracle Berkeley DB</a> — successor to Sleepycat's web site</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 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style="font-size:114%;margin:0 4em"><a href="/wiki/Berkeley_Software_Distribution" title="Berkeley Software Distribution">Berkeley Software Distribution</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%">People</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Bob_Fabry" title="Bob Fabry">Bob Fabry</a></li> <li><a href="/wiki/Keith_Bostic_(software_engineer)" title="Keith Bostic (software engineer)">Keith Bostic</a></li> <li><a href="/wiki/Marshall_Kirk_McKusick" title="Marshall Kirk McKusick">Marshall Kirk McKusick</a></li> <li><a href="/wiki/Michael_J._Karels" title="Michael J. Karels">Michael J. Karels</a></li> <li><a href="/wiki/Bill_Joy" title="Bill Joy">Bill Joy</a></li> <li><a href="/wiki/Samuel_Leffler" class="mw-redirect" title="Samuel Leffler">Samuel Leffler</a></li> <li><a href="/wiki/Jordan_Hubbard" title="Jordan Hubbard">Jordan Hubbard</a></li> <li><a href="/wiki/Theo_de_Raadt" title="Theo de Raadt">Theo de Raadt</a></li> <li><a href="/wiki/Poul-Henning_Kamp" title="Poul-Henning Kamp">Poul-Henning Kamp</a></li> <li><a href="/wiki/Matthew_Dillon" title="Matthew Dillon">Matthew Dillon</a></li> <li><a href="/wiki/Ozalp_Babaoglu" class="mw-redirect" title="Ozalp Babaoglu">Ozalp Babaoglu</a></li> <li><a href="/wiki/Lynne_Jolitz" title="Lynne Jolitz">Lynne</a> and <a href="/wiki/William_Jolitz" title="William Jolitz">William Jolitz</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Derivatives</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Active</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/FreeBSD" title="FreeBSD">FreeBSD</a> <ul><li><a href="/wiki/GhostBSD" title="GhostBSD">GhostBSD</a></li></ul></li> <li><a href="/wiki/OpenBSD" title="OpenBSD">OpenBSD</a></li> <li><a href="/wiki/NetBSD" title="NetBSD">NetBSD</a></li> <li><a href="/wiki/DragonFly_BSD" title="DragonFly BSD">DragonFly BSD</a></li> <li><a href="/wiki/MidnightBSD" title="MidnightBSD">MidnightBSD</a></li> <li><a href="/wiki/MirOS_BSD" title="MirOS BSD">MirOS BSD</a></li> <li><a href="/wiki/Junos_OS" title="Junos OS">Junos OS</a></li> <li><a href="/wiki/Darwin_(operating_system)" title="Darwin (operating system)">Darwin</a> <ul><li><a href="/wiki/MacOS" title="MacOS">macOS</a></li> <li><a href="/wiki/IOS" title="IOS">iOS</a> <ul><li><a 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href="/wiki/386BSD" title="386BSD">386BSD</a></li> <li><a href="/wiki/BSD/OS" title="BSD/OS">BSD/OS</a></li> <li><a href="/wiki/SunOS" title="SunOS">SunOS</a></li> <li><a href="/wiki/TrueOS" title="TrueOS">TrueOS</a></li> <li><a href="/wiki/Ultrix" title="Ultrix">Ultrix</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Companies</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a class="mw-selflink selflink">Sleepycat Software</a></li> <li><a href="/wiki/Walnut_Creek_CDROM" title="Walnut Creek CDROM">Walnut Creek CDROM</a></li> <li><a href="/wiki/Berkeley_Software_Design" title="Berkeley Software Design">Berkeley Software Design</a></li> <li><a href="/wiki/IXsystems" title="IXsystems">iXsystems</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other topics</th><td 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