🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPortuguêsSvenskaTürkçeРусскийفارسیEntityQ3353033· pop 9· linked from 81 articlesOpaprogramming languageWikidata factsOfficial websiteopalang.orgSources (5)wikidata.orggithub.comgithub.comen.wikipedia.orgen.wikipedia.orgvia Wikidata · CC0Available in 9 languagesFrançaisPortuguêsItalianoMalayalamSvenskaTürkçeUkrainianفارسیvia Wikidata sitelinks · CC0ConnectionsQ2005Entitytype systemEntityCategories2011 softwareCross-platform free softwareFunctional languagesProgramming languages created in 2011Software using the GNU Affero General Public LicenseSoftware using the MIT licenseStatically typed programming languagesWeb programming