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Open-source community forum platform in Online Community Forum Platforms | Parse

Markets
Open Source
Online Community Forum Platforms
Open-source community forum platform

Online Community Forum PlatformsOpen-source community forum platform

Open-source community forum platform

What are the best open-source community forum platforms available?

My team is migrating our technical documentation and support portal to a new system. What are the best open-source community platforms that include native support for category-based threaded discussions?
Can you recommend open-source software for a support and documentation community that features native category-based threading?
We are moving our support portal and technical docs to a new home. Can you recommend open-source community software that handles threaded discussions by category natively?

Data as of Oct 3, 2026A topic in .

Online Community Forum Platforms

·

Reviewed by Dimitry Apollonsky · Oct 5, 2026

See how Parse measures this

NodeBB and Flarum share the lead almost evenly for open-source community forum platforms. For scalable setups where contributors discuss patches and feature requests, GitHub is the usual answer.

Which brands AI mentions

#BrandHow often mentioned

1

NodeBBMentioned in most answers

high-performance, modern forum platform built on Node.js

2

FlarumMentioned in most answers

modern open-source alternative running closely alongside NodeBB

3

DiscourseMentioned in most answers

modern open-source web and developer forum option

4

phpBBMentioned in most answers

traditional open-source forum platform for public communities

5

MyBBRarely mentioned

open-source forum software for community discussion boards

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Simple Machines Forum

9

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GitHub Discussions

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OpenSourceCommunity

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27FFlarum Flags

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Question2Answer

35

See 30 more brands

By platform

Google AI Mode

1GitHub
2Discourse
3NodeBB

ChatGPT Search

1

GitHub

How AI answers questions about Open-source community forum platform

We need a scalable forum solution that allows our contributors to discuss patches and feature requests in a public, open-source environment. Which vendors or platforms are standard in the developer community?GitHub
GitHub is the usual answer for scalable developer communities discussing patches and feature requests. Discussions also highlight open-source forum platforms like NodeBB and Discourse.

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