🌐EnglishEnglishDeutschFrançaisNederlandsPortuguês中文EntityQ106497646· pop 6· linked from 17 articlesOpenSearchsearch engine, fork of ElasticsearchWikidata factsOfficial websiteopensearch.org/docs/latest/opensearch/indexSources (6)aws.amazon.comgithub.comwikidata.orgapi.github.comgithub.comgithub.comvia Wikidata · CC0Available in 6 languagesDeutsch中文PortuguêsBanglaCzechvia Wikidata sitelinks · CC0ConnectionsApache LicenseEntityApache LuceneEntityCategoriesFree software programmed in JavaFree software programmed in JavaScriptFree software programmed in TypeScriptSearch engine softwareSoftware forksSoftware using the Apache license