explaingit

apache/answer

Analysis updated 2026-06-24

15,504GoAudience · ops devopsComplexity · 3/5LicenseSetup · easy

TLDR

Apache Answer is a self-hosted question-and-answer platform. Run it via Docker to spin up a Stack Overflow style forum for a team, community, or help center.

Mindmap

mindmap
  root((answer))
    Inputs
      User questions
      Tags
      Plugin configs
    Outputs
      Answers and votes
      Searchable knowledge base
      User reputation
    Use Cases
      Self-hosted community forum
      Internal company help center
      Open source project Q and A
    Tech Stack
      Go
      React
      Docker
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Code map

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filefunction / class

What do people build with it?

USE CASE 1

Self-host a Stack Overflow style forum for an open source project community

USE CASE 2

Run an internal company help center where engineers answer recurring questions once

USE CASE 3

Build a customer-facing knowledge base with tagged questions and search

What is it built with?

GoReactDocker

How does it compare?

apache/answergo-task/tasktidwall/gjson
Stars15,50415,51515,488
LanguageGoGoGo
Setup difficultyeasyeasyeasy
Complexity3/52/52/5
Audienceops devopsdeveloperdeveloper

Figures from each repo's GitHub metadata at analysis time.

How do you get it running?

Difficulty · easy Time to first run · 30min

Single Docker command starts it, production setup needs a real database, reverse proxy, and TLS.

Apache License 2.0, a permissive open-source license that allows broad commercial and modified use with attribution.

In plain English

Apache Answer is an open-source question-and-answer platform designed for teams of any size. Think of it like a self-hosted version of a community forum or internal help center, a place where people can post questions, get answers, and build up a shared knowledge base over time. It can serve as a community forum, a company help center, or a general knowledge management platform. The project is built using Go (a fast, efficient programming language developed by Google) for the backend and React (a popular JavaScript library) for the frontend. You can get it running quickly using Docker, a tool that packages software into containers so it runs the same way on any machine, with a single command. This means you don't need to manually install and configure all the underlying pieces, Docker handles it for you. Answer also includes a plugin system that allows developers to extend its features with custom add-ons. A library of existing plugins is available through the project's website. The software is part of the Apache Software Foundation, which means it follows open governance principles and is released under the Apache License 2.0, a permissive open-source license that allows broad use and modification. For teams who want full control over their community or support infrastructure without relying on a third-party hosted service, Answer provides a deployable, customizable foundation.

Copy-paste prompts

Prompt 1
Walk me through standing up Apache Answer locally with Docker Compose and reaching the admin UI
Prompt 2
Write a docker-compose file that runs Answer behind Caddy with a real domain and TLS
Prompt 3
Show me how to write a small Answer plugin in Go that adds a custom auth provider
Prompt 4
Compare Apache Answer vs Discourse vs Stack Overflow for Teams for an internal engineering Q and A

Frequently asked questions

What is answer?

Apache Answer is a self-hosted question-and-answer platform. Run it via Docker to spin up a Stack Overflow style forum for a team, community, or help center.

What language is answer written in?

Mainly Go. The stack also includes Go, React, Docker.

What license does answer use?

Apache License 2.0, a permissive open-source license that allows broad commercial and modified use with attribution.

How hard is answer to set up?

Setup difficulty is rated easy, with roughly 30min to a first successful run.

Who is answer for?

Mainly ops devops.

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