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Answer

Apache Answer is an open-source Q&A platform for building knowledge bases and community forums.

About Answer

Apache Answer is a knowledge-based Q&A platform that lets you build your own community forum or internal help desk. It gives you a place to ask questions, post answers, and organize information in a searchable, category-driven structure. The software is designed to be simple to deploy and manage, with a clean interface that focuses on content.

You can install it on Linux servers using Docker or direct binaries. It supports Markdown editing, voting, tags, and user reputation systems. The project is backed by the Apache Software Foundation and integrates with common authentication methods like OAuth and LDAP. It also offers a REST API for extending functionality.

This tool is best for teams or communities that want a self-hosted alternative to services like Stack Overflow or Discourse. It is open source under the Apache 2.0 license, so there are no licensing fees. The project has an active contributor community and regular releases through the Apache incubator program.
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Quick Facts

Pricing
Free
License
Open Source
Platform
Linux
Version
1.3.0
Developer
Apache Software Foundation