Open source q-and-a projects
Every project in the registry tagged q-and-a, ranked by real GitHub adoption.
A Q&A platform software for teams at any scales. Whether it's a community forum, help center, or knowledge management platform, you can always count on Apache A
A lightweight community and Q&A platform for forums, knowledge bases, and discussions.一个轻量级社区和问答平台。
The Stack Overflow clone for your team (self-hosted or hosted)
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Frequently asked questions
How many open source q-and-a projects are there?
This registry tracks 3 projects tagged q-and-a, with 20,081 GitHub stars between them. The most-adopted is answer at 15,680 stars.
Are these q-and-a projects free to use?
Yes — 3 of the 3 carry an explicit open-source licence across 2 distinct licences, so there is no licence fee. Where a project also sells a hosted or enterprise version, the self-hosted path remains free.
Which q-and-a project should I choose?
The list above is ranked by GitHub stars, but stars measure attention rather than fit. Check three things on each card: the licence (permissive versus copyleft), the language it is written in, and the last-push date — a high-star project that has not been pushed in a year is a liability.
Are these q-and-a projects still maintained?
3 of the 3 were pushed in the last 90 days, and every card shows its exact last-push date so you can see the rest. Sort your shortlist by that date before committing to a migration.