B3log Symphony

Open-source community platform combining forum, Q&A, and blog features.

Webfreemium

B3log Symphony is an open-source Java-based community platform combining a discussion forum, Q&A section, and social content-sharing features in one system. The community edition is free under AGPL-3.0, with a separate paid commercial edition and hosted cloud offering available. Suited to organizations that want to self-host a combined forum/Q&A/community platform.

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Full match profile

Behind the summary, Matchbox keeps a richer profile of B3log Symphony - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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