Kunena
Kunena Forum - Forum / Bulletin Board / Discussions component for Joomla - This is the 6.x/5.x main development branch. Please do not open issues regarding earlier versions of Kunena
justjavac
Flarum - 优雅自由的 PHP 轻社区
Erudika
The Stack Overflow clone for your team (self-hosted or hosted)
spotweb
Decentralized community
chaitin
KoalaQA 是一款 AI 大模型驱动的开源售后服务社区，提供 AI 回答、AI 搜索、AI 运营等能力，帮助你快速落地售后客服、社区问答、自助服务等场景，帮助团队显著降低人工运营成本、提升客户满意度与响应效率，助力实现 ZCR（Zero Contact Resolution）目标。