EntityQ2367020· pop 20· linked from 489 articlesThe Open Source DefinitionSign in to savedocument published by the Open Source Initiative, to determine whether a software license can be labeled with the open-source certification markConnectionsQ7715973EntityBSD licensesEntityApache LicenseEntityGNU Lesser General Public LicenseEntityopen hardwareEntitypermissive free software licenseEntityDebian-InstallerEntityopen source movementEntityOffice of Scientific and Technical InformationEntityQ381EntityInternational Standard Book NumberEntityWikisourceEntityWikidataEntityRichard StallmanEntityfree softwareEntityGNU Free Documentation LicenseEntitypublic domainEntitydigital object identifierEntityCreative Commons CorporationEntityInternational Standard Serial NumberEntityCategoriesDefinitionsOpen source