<!DOCTYPE html>
<html class="client-nojs vector-feature-night-mode-disabled 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-sticky-header-enabled" lang="en" dir="ltr"><head>
<meta charset="UTF-8">
<title>OpenSearch (software)</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="canonical" href="https://en.wikipedia.org/wiki/OpenSearch_(software)"> <link href="./mw/ext.cite.styles.css" rel="stylesheet" type="text/css">
<link href="./mw/skins.vector.icons.css" rel="stylesheet" type="text/css">
<link href="./mw/skins.vector.search.codex.styles.css" rel="stylesheet" type="text/css">
<link href="./mw/skins.vector.styles.css" rel="stylesheet" type="text/css">
<link href="./mw/user.styles.css" rel="stylesheet" type="text/css">
<meta name="ResourceLoaderDynamicStyles" content="">
<link rel="stylesheet" type="text/css" href="./mw/site.styles.css">
<link rel="stylesheet" type="text/css" href="./mw/noscript.css">
<link rel="stylesheet" type="text/css" href="./footer.css">
<link rel="stylesheet" type="text/css" href="./vector-2022.css">
</head>
<body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject page-OpenSearch_software rootpage-OpenSearch_software skin-vector-2022 action-view">
<div class="mw-page-container">
<div class="mw-page-container-inner">
<div class="mw-content-container">
<main id="content" class="mw-body">
<header class="mw-body-header vector-page-titlebar">
<h1 id="firstHeading" class="firstHeading mw-first-heading">
<span id="openzim-page-title" class="mw-page-title-main"><span class="mw-page-title-main">OpenSearch (software)</span></span>
</h1>
</header>
<a id="top"></a>
<div id="bodyContent" class="vector-body ve-init-mw-desktopArticleTarget-targetContainer" aria-labelledby="firstHeading" data-mw-ve-target-container="">
<div id="mw-content-text" class="mw-body-content mw-content-ltr" lang="en" dir="ltr"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr">
<style data-mw-deduplicate="TemplateStyles:r1295905060">
/* start https://en.wikipedia.org/ */
.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)[style]{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 th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}
/* end https://en.wikipedia.org/ */
</style><table class="infobox vevent"><tbody><tr><th colspan="2" class="infobox-above summary">OpenSearch</th></tr><tr><td colspan="2" class="infobox-image logo"><span typeof="mw:File"></span></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;"><a href="Programmer" title="Programmer">Original author(s)</a></th><td class="infobox-data"><a href="Amazon_Web_Services" title="Amazon Web Services">Amazon Web Services</a></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;"><a href="Programmer" title="Programmer">Developer(s)</a></th><td class="infobox-data">OpenSearch Software Foundation</td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;">Initial release</th><td class="infobox-data">12 April 2021<span style="display:none"> (<span class="bday dtstart published updated">2021-04-12</span>)</span></td></tr><tr style="display: none;"><td colspan="2" class="infobox-full-data"></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;"><a href="Software_release_life_cycle" title="Software release life cycle">Stable release</a></th><td class="infobox-data"><div style="margin:0px;">3.1.0<sup id="cite_ref-wikidata-6fc5848645a107efd4b2428630e6a3688b14d547-v20_1-0" class="reference"><a href="#cite_note-wikidata-6fc5848645a107efd4b2428630e6a3688b14d547-v20-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup>
/ 24 June 2025<span style="display:none"> (<span class="bday dtstart published updated">24 June 2025</span>)</span></div></td></tr><tr style="display:none"><td colspan="2">
</td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;"><a href="Repository_(version_control)" title="Repository (version control)">Repository</a></th><td class="infobox-data"><span class="url"><a rel="nofollow" class="external text" href="https://github.com/opensearch-project/opensearch">github<wbr>.com<wbr>/opensearch-project<wbr>/opensearch</a></span></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;">Written in</th><td class="infobox-data"><a href="Java_(programming_language)" title="Java (programming language)">Java</a></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;"><a href="Software_categories#Categorization_approaches" title="Software categories">Type</a></th><td class="infobox-data"><a href="Search_engine_(computing)" title="Search engine (computing)">Search engine</a></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;"><a href="Software_license" title="Software license">License</a></th><td class="infobox-data"><a href="Apache_License_2.0" class="mw-redirect" title="Apache License 2.0">Apache License 2.0</a></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;">Website</th><td class="infobox-data"><span class="url"><a rel="nofollow" class="external text" href="https://www.opensearch.org/">www<wbr>.opensearch<wbr>.org</a></span></td></tr></tbody></table>
<table class="infobox vevent"><tbody><tr><th colspan="2" class="infobox-above summary">OpenSearch Dashboards</th></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;"><a href="Programmer" title="Programmer">Developer(s)</a></th><td class="infobox-data">OpenSearch Software Foundation</td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;">Initial release</th><td class="infobox-data">12 April 2021<span style="display:none"> (<span class="bday dtstart published updated">2021-04-12</span>)</span></td></tr><tr style="display: none;"><td colspan="2" class="infobox-full-data"></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;"><a href="Software_release_life_cycle" title="Software release life cycle">Stable release</a></th><td class="infobox-data"><div style="margin:0px;">3.1.0<sup id="cite_ref-wikidata-6fc5848645a107efd4b2428630e6a3688b14d547-v20_1-1" class="reference"><a href="#cite_note-wikidata-6fc5848645a107efd4b2428630e6a3688b14d547-v20-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup>
/ 24 June 2025</div></td></tr><tr style="display:none"><td colspan="2">
</td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;"><a href="Repository_(version_control)" title="Repository (version control)">Repository</a></th><td class="infobox-data"><span class="url"><a rel="nofollow" class="external text" href="https://github.com/opensearch-project/opensearch-dashboards">github<wbr>.com<wbr>/opensearch-project<wbr>/opensearch-dashboards</a></span></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;">Written in</th><td class="infobox-data"><a href="TypeScript" title="TypeScript">TypeScript</a>, <a href="JavaScript" title="JavaScript">JavaScript</a></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;"><a href="Software_categories#Categorization_approaches" title="Software categories">Type</a></th><td class="infobox-data"><a href="Search_engine_(computing)" title="Search engine (computing)">Search engine</a></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;"><a href="Software_license" title="Software license">License</a></th><td class="infobox-data"><a href="Apache_License_2.0" class="mw-redirect" title="Apache License 2.0">Apache License 2.0</a></td></tr><tr><th scope="row" class="infobox-label" style="white-space: nowrap;">Website</th><td class="infobox-data"><span class="url"><a rel="nofollow" class="external text" href="https://www.opensearch.org/">www<wbr>.opensearch<wbr>.org</a></span></td></tr></tbody></table>
<p><b>OpenSearch</b> is a family of software consisting of a <a href="Search_engine_(computing)" title="Search engine (computing)">search engine</a> (also named OpenSearch), and <i>OpenSearch Dashboards</i>, a data visualization dashboard for that search engine.<sup id="cite_ref-sdt_2-0" class="reference"><a href="#cite_note-sdt-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> It is an open-source project developed by the OpenSearch Software Foundation (a <a href="Linux_Foundation" title="Linux Foundation">Linux Foundation</a> project) written primarily in <a href="Java_(programming_language)" title="Java (programming language)">Java</a>.
</p><p>As of August 2024, AWS reported that OpenSearch had "tens of thousands" of customers,<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> while Elastic claimed to have over 20,000 subscribers.<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> In the preceding year, OpenSearch had about 50 monthly contributors<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> while ElasticSearch had between 70 and 90.<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>
<meta property="mw:PageProp/toc">
<div class="mw-heading mw-heading2"><h2 id="History">History</h2></div>
<p>The project was created in 2021 by <a href="Amazon_Web_Services" title="Amazon Web Services">Amazon Web Services</a><sup id="cite_ref-:0_7-0" class="reference"><a href="#cite_note-:0-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-reg_8-0" class="reference"><a href="#cite_note-reg-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-sdt_2-1" class="reference"><a href="#cite_note-sdt-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><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><sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> as a <a href="Fork_(software_development)" title="Fork (software development)">fork</a> of <a href="Elasticsearch" title="Elasticsearch">Elasticsearch</a> and <a href="Kibana" title="Kibana">Kibana</a> after <a href="Elastic_NV" title="Elastic NV">Elastic NV</a> changed the <a href="Open-source_license" title="Open-source license">license</a> of new versions of this software away from the <a href="Open-source_software" title="Open-source software">open-source</a> <a href="Apache_License" title="Apache License">Apache License</a> in favour of the <a href="Server_Side_Public_License" title="Server Side Public License">Server Side Public License</a> (SSPL).<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><sup id="cite_ref-:1_12-0" class="reference"><a href="#cite_note-:1-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-reg_8-1" class="reference"><a href="#cite_note-reg-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-sdt_2-2" class="reference"><a href="#cite_note-sdt-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> Amazon would hold sole ownership status and write access to the <a href="Repository_(version_control)" title="Repository (version control)">source code repositories</a>, but invited pull requests from anyone.<sup id="cite_ref-sdt_2-3" class="reference"><a href="#cite_note-sdt-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-:0_7-1" class="reference"><a href="#cite_note-:0-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> Other companies such as Logz.io, <a href="CrateDB" title="CrateDB">CrateDB</a>, <a href="Red_Hat" title="Red Hat">Red Hat</a> and others announced an interest in building or joining a community to continue using and maintaining this open-source software.<sup id="cite_ref-:1_12-1" class="reference"><a href="#cite_note-:1-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup><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><sup id="cite_ref-reg_8-2" class="reference"><a href="#cite_note-reg-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup><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>On September 16, 2024, the <a href="Linux_Foundation" title="Linux Foundation">Linux Foundation</a> and <a href="Amazon_Web_Services" title="Amazon Web Services">Amazon Web Services</a> announced the creation of the OpenSearch Software Foundation.<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><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> Ownership of OpenSearch software was transferred from Amazon to OpenSearch Software Foundation, which is organized as an open technical project within the Linux Foundation. The Linux Foundation reported that at the time, "OpenSearch recorded more than 700 million software downloads and participation from thousands of contributors and more than 200 project maintainers." The OpenSearch Software Foundation would launch with support from premier members <a href="Amazon_Web_Services" title="Amazon Web Services">Amazon Web Services</a>, <a href="SAP" title="SAP">SAP</a>, and <a href="Uber" title="Uber">Uber</a>.
</p>
<div class="mw-heading mw-heading2"><h2 id="Projects">Projects</h2></div>
<div class="mw-heading mw-heading3"><h3 id="OpenSearch">OpenSearch</h3></div>
<p>OpenSearch is a <a href="Lucene" class="mw-redirect" title="Lucene">Lucene</a>-based <a href="Search_engine_(computing)" title="Search engine (computing)">search engine</a> that started as a <a href="Fork_(software_development)" title="Fork (software development)">fork</a> of version 7.10.2 of the <a href="Elasticsearch" title="Elasticsearch">Elasticsearch</a> service.<sup id="cite_ref-reg_8-3" class="reference"><a href="#cite_note-reg-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-sdt_2-4" class="reference"><a href="#cite_note-sdt-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> It has Elastic NV trademarks and telemetry removed. It is licensed under the <a href="Apache_License" title="Apache License">Apache License</a>, version 2,<sup id="cite_ref-sdt_2-5" class="reference"><a href="#cite_note-sdt-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> without a <a href="Contributor_License_Agreement" title="Contributor License Agreement">Contributor License Agreement</a>. The maintainers have made a commitment to remain completely compatible with Elasticsearch in its initial versions.<sup id="cite_ref-sdt_2-6" class="reference"><a href="#cite_note-sdt-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup>
</p>
<div class="mw-heading mw-heading3"><h3 id="OpenSearch_Dashboards">OpenSearch Dashboards</h3></div>
<p>OpenSearch Dashboards started as a fork of version 7.10.2 of Elastic's <a href="Kibana" title="Kibana">Kibana</a> software, and is also under the <a href="Apache_License" title="Apache License">Apache License</a>, version 2.<sup id="cite_ref-reg_8-4" class="reference"><a href="#cite_note-reg-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-sdt_2-7" class="reference"><a href="#cite_note-sdt-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><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>
</p>
<div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2></div>
<style data-mw-deduplicate="TemplateStyles:r1266661725">
/* start https://en.wikipedia.org/ */
.mw-parser-output .portalbox{padding:0;margin:0.5em 0;display:table;box-sizing:border-box;max-width:175px;list-style:none}.mw-parser-output .portalborder{border:1px solid var(--border-color-base,#a2a9b1);padding:0.1em;background:var(--background-color-neutral-subtle,#f8f9fa)}.mw-parser-output .portalbox-entry{display:table-row;font-size:85%;line-height:110%;height:1.9em;font-style:italic;font-weight:bold}.mw-parser-output .portalbox-image{display:table-cell;padding:0.2em;vertical-align:middle;text-align:center}.mw-parser-output .portalbox-link{display:table-cell;padding:0.2em 0.2em 0.2em 0.3em;vertical-align:middle}@media(min-width:720px){.mw-parser-output .portalleft{margin:0.5em 1em 0.5em 0}.mw-parser-output .portalright{clear:right;float:right;margin:0.5em 0 0.5em 1em}}
/* end https://en.wikipedia.org/ */
</style>
<ul><li><a href="Elasticsearch#Licensing_changes" title="Elasticsearch">Elasticsearch ยง Licensing changes</a></li></ul>
<div class="mw-heading mw-heading2"><h2 id="References">References</h2></div>
<style data-mw-deduplicate="TemplateStyles:r1239543626">
/* start https://en.wikipedia.org/ */
.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}
/* end https://en.wikipedia.org/ */
</style><div class="reflist">
<div class="mw-references-wrap mw-references-columns"><ol class="references">
<li id="cite_note-wikidata-6fc5848645a107efd4b2428630e6a3688b14d547-v20-1"><span class="mw-cite-backlink">^ <a href="#cite_ref-wikidata-6fc5848645a107efd4b2428630e6a3688b14d547-v20_1-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-wikidata-6fc5848645a107efd4b2428630e6a3688b14d547-v20_1-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">
/* start https://en.wikipedia.org/ */
.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("./mw/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("./mw/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("./mw/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("./mw/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}}
/* end https://en.wikipedia.org/ */
</style><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://github.com/opensearch-project/OpenSearch/releases/tag/3.1.0">"Release 3.1.0"</a>. 24 June 2025<span class="reference-accessdate">. Retrieved <span class="nowrap">14 July</span> 2025</span>.</cite></span>
</li>
<li id="cite_note-sdt-2"><span class="mw-cite-backlink">^ <a href="#cite_ref-sdt_2-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-sdt_2-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-sdt_2-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-sdt_2-3"><sup><i><b>d</b></i></sup></a> <a href="#cite_ref-sdt_2-4"><sup><i><b>e</b></i></sup></a> <a href="#cite_ref-sdt_2-5"><sup><i><b>f</b></i></sup></a> <a href="#cite_ref-sdt_2-6"><sup><i><b>g</b></i></sup></a> <a href="#cite_ref-sdt_2-7"><sup><i><b>h</b></i></sup></a></span> <span class="reference-text"><cite id="CITEREFChristina_Cardoza2021" class="citation web cs1">Christina Cardoza (April 13, 2021). <a rel="nofollow" class="external text" href="https://sdtimes.com/softwaredev/amazon-announces-opensearch-an-open-source-fork-of-elasticsearch-and-kibana/">"Amazon announces OpenSearch, an open-source fork of Elasticsearch and Kibana"</a>. <i>Software Development Times</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2021-06-01</span></span>.</cite></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"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://aws.amazon.com/blogs/big-data/modernize-your-data-observability-with-amazon-opensearch-service-zero-etl-integration-with-amazon-s3/">"Modernize your data observability with Amazon OpenSearch Service zero-ETL integration with Amazon S3 | AWS Big Data Blog"</a>. <i>aws.amazon.com</i>. 2024-06-05<span class="reference-accessdate">. Retrieved <span class="nowrap">2024-08-31</span></span>.</cite></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"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://ir.elastic.co/news/news-details/2024/Elastic-Reports-First-Quarter-Fiscal-2025-Financial-Results/default.aspx">"Elastic Reports First Quarter Fiscal 2025 Financial Results"</a>. 2024-08-29.</cite></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"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://openhub.net/p/OpenSearch/contributors/summary">"OpenSearch Open Source Project on Open Hub: Contributors"</a>. <i>openhub.net</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2024-08-31</span></span>.</cite></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"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://openhub.net/p/elasticsearch/contributors/summary">"Elasticsearch Open Source Project on Open Hub: Contributors"</a>. <i>openhub.net</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2024-08-31</span></span>.</cite></span>
</li>
<li id="cite_note-:0-7"><span class="mw-cite-backlink">^ <a href="#cite_ref-:0_7-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-:0_7-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://aws.amazon.com/blogs/opensource/introducing-opensearch/">"Introducing OpenSearch"</a>. <i>Amazon Web Services</i>. 12 April 2021<span class="reference-accessdate">. Retrieved <span class="nowrap">27 April</span> 2021</span>.</cite></span>
</li>
<li id="cite_note-reg-8"><span class="mw-cite-backlink">^ <a href="#cite_ref-reg_8-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-reg_8-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-reg_8-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-reg_8-3"><sup><i><b>d</b></i></sup></a> <a href="#cite_ref-reg_8-4"><sup><i><b>e</b></i></sup></a></span> <span class="reference-text"><cite id="CITEREFTim_Anderson2021" class="citation web cs1">Tim Anderson (13 Apr 2021). <a rel="nofollow" class="external text" href="https://www.theregister.com/2021/04/13/aws_renames_elasticsearch_fork_opensearch/">"You know what? Fork this: AWS renames its take on Elasticsearch to OpenSearch following trademark fight"</a>. <i>The Register</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2021-06-01</span></span>.</cite></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"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.infoq.com/news/2021/04/amazon-opensearch/">"Amazon Forks Elasticsearch Rebranding It as OpenSearch"</a>. <i>InfoQ</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2021-06-30</span></span>.</cite></span>
</li>
<li id="cite_note-10"><span class="mw-cite-backlink"><b><a href="#cite_ref-10">^</a></b></span> <span class="reference-text"><cite id="CITEREFVaughan-Nichols2021" class="citation web cs1">Vaughan-Nichols, Steven (April 13, 2021). <a rel="nofollow" class="external text" href="https://www.techrepublic.com/article/opensearch-aws-rolls-out-its-open-source-elasticsearch-fork/">"OpenSearch: AWS rolls out its open source Elasticsearch fork"</a>. <i>TechRepublic</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2021-09-03</span></span>.</cite></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"><cite id="CITEREFBanon2021" class="citation web cs1">Banon, Shay (14 January 2021). <a rel="nofollow" class="external text" href="https://www.elastic.co/blog/licensing-change">"Doubling down on open, Part II"</a>. <i>Elastic</i><span class="reference-accessdate">. Retrieved <span class="nowrap">19 January</span> 2021</span>.</cite></span>
</li>
<li id="cite_note-:1-12"><span class="mw-cite-backlink">^ <a href="#cite_ref-:1_12-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-:1_12-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><cite id="CITEREFVaughan-Nichols" class="citation web cs1">Vaughan-Nichols, Steven J. <a rel="nofollow" class="external text" href="https://www.zdnet.com/article/elastic-changes-open-source-license-to-monetize-cloud-service-use/">"Elastic changes open-source license to monetize cloud-service use"</a>. <i>ZDNet</i><span class="reference-accessdate">. Retrieved <span class="nowrap">23 January</span> 2021</span>.</cite></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"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://crate.io/a/cratedb-doubling-down-on-permissive-licensing-and-the-elasticsearch-lockdown/">"CrateDB Doubling Down on Permissive Licensing and the Elasticsearch Lockdown"</a>. <i>CrateDB</i>. 27 January 2021<span class="reference-accessdate">. Retrieved <span class="nowrap">28 January</span> 2021</span>.</cite></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"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.i-programmer.info/news/152-epub/14497-amazon-announces-opensearch.html">"Amazon Announces OpenSearch"</a>. <i>www.i-programmer.info</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2021-06-30</span></span>.</cite></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"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.linuxfoundation.org/press/linux-foundation-announces-opensearch-software-foundation-to-foster-open-collaboration-in-search-and-analytics">"Linux Foundation Announces OpenSearch Software Foundation to Foster Open Collaboration in Search and Analytics"</a>. <i>www.linuxfoundation.org</i><span class="reference-accessdate">. Retrieved <span class="nowrap">2024-09-20</span></span>.</cite></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"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://aws.amazon.com/blogs/opensource/aws-welcomes-the-opensearch-foundation/">"AWS Welcomes the OpenSearch Software Foundation | AWS Open Source Blog"</a>. <i>aws.amazon.com</i>. 2024-09-16<span class="reference-accessdate">. Retrieved <span class="nowrap">2024-09-20</span></span>.</cite></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"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://opensourceconnections.com/blog/2021/04/14/opensearch-amazon-forks-elasticsearch-and-the-divergence-begins/">"OpenSearch - Amazon forks Elasticsearch and the divergence begins"</a>. <i>OpenSource Connections</i>. 2021-04-14<span class="reference-accessdate">. Retrieved <span class="nowrap">2021-06-30</span></span>.</cite></span>
</li>
</ol></div></div>
<div class="mw-heading mw-heading2"><h2 id="External_links">External links</h2></div>
<ul><li><span class="official-website"><span class="url"><a rel="nofollow" class="external text" href="https://www.opensearch.org/">Official website</a></span></span></li>
<li><a rel="nofollow" class="external text" href="https://github.com/opensearch-project">Opensearch-project</a> on <a href="GitHub" title="GitHub">GitHub</a></li></ul></div><!--htdig_noindex--><div><div class="zim-footer">
This article is issued from <a class="external text" title="Last edited on 2025-05-09" href="https://en.wikipedia.org/wiki/?title=OpenSearch_(software)&oldid=1289591845">Wikipedia</a>. The text is available under <a class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.en">Creative Commons Attribution-Share Alike 4.0</a> unless otherwise noted. Additional terms may apply for the media files.
</div>
</div><!--/htdig_noindex--></div>
</div>
</main>
</div>
</div>
</div>
</body></html>