Apache Answer
Apache Answer is an open-source Q&A platform for community forums, help centers and knowledge management, with a plugin system.
- GitHub stars
- 16k
- Last commit
- 11 days ago
- Latest release
- v2.0.2
- Licence
- Apache-2.0
- Self-hosted
- Yes

Apache Answer is question-and-answer software for teams of any size. It can power a community forum, a help center or a knowledge management platform, letting people post questions and have them answered and organized in one searchable place. It is an Apache Software Foundation project released under the Apache License 2.0.
The backend is written in Go and the web interface in React and TypeScript. It can be run quickly with Docker, and the project documents installation, building from source and a plugin system that lets developers create custom plugins to extend the platform. The build requires Go, Node.js and pnpm.
Because the software is self-hosted, organizations keep control over their content and community. Contributions are welcome through the project's contributing guide, and a screenshots section on the site shows the interface. A project website at answer.apache.org provides further documentation.
Key features
- Question and answer platform for communities
- Suitable for help centers and knowledge bases
- Plugin system for custom extensions
- Docker-based quick start
- Go backend with React interface
Pricing: Free and open source under the Apache License 2.0.
