head to head · open source
nimforum vs jivejdon
nimforum has 786 GitHub stars, 71 forks, 129 open issues and last shipped 4 months ago. jivejdon has 584 stars, 160 forks, 5 open issues and last shipped 3 days ago. nimforum leads on adoption by 35% (786 vs 584 stars). nimforum is written in Nim under MIT; jivejdon is written in Java under Apache-2.0. nimforum has attracted 9% as many forks as stars, jivejdon 27%. jivejdon was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (forum), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| nimforum | jivejdon | |
|---|---|---|
| GitHub stars | ★ 786 | ★ 584 |
| License | MIT | Apache-2.0 |
| Written in | Nim | Java |
| Last push | 2026-07-03 | 2026-11-02 |
| Forks | ⑂ 71 | ⑂ 160 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick nimforum if
- You weight community size — 786 stars and counting
- You want the MIT license terms
- Your stack matches Nim
- You value the larger contributor base for long-term maintenance
pick jivejdon if
- You want the jivejdon feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Java
- You evaluated both and jivejdon fits your workflow better
About nimforum
nimforum NimForum is a light weight forum implementation with many similarities to Discourse. It is implemented in the Nim programming language and uses SQLite for its database. Examples in the wild forum.nim lang.org Features Efficient, type safe and clean single page application developed using the Karax and Jester frameworks. Utilizes SQLite making set up much easier. Endlessly customizable using SASS. Spam blocking via new user sandboxing with great tools for moderators. reStructuredText enriched by Markdown to make formatting your posts a breeze. Search powered by SQLite's full text search. Context aware…
read the full nimforum overview →
About jivejdon
Jivejdon Jivejdon is a chain notebook or chain blog, knowledge graph and knowledge system with DDD + DomainEvents/Event Soucing/CQRS + clean architecture/Hexagonalarchitecture, powered by jdonframework. Features When posting, it provides the function of interlinking posts around keywords/topics, organizing posts together in the form of links. these posts are presented to human readers in a time sequence and to AI readers in a knowledge graph like a theme garden. It is suitable for enterprises to manage their internal knowledge systems, and when combined with intelligent agents, it can serve as the enterprise's…
read the full jivejdon overview →
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Frequently asked questions
Is nimforum or jivejdon more popular?
nimforum has 786 GitHub stars and jivejdon has 584. nimforum has the larger community by that measure.
Are nimforum and jivejdon free?
Both are open source. nimforum is licensed under MIT and jivejdon under Apache-2.0. Neither carries a licence fee.
What is the difference between nimforum and jivejdon?
nimforum is written in Nim and jivejdon in Java. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, nimforum or jivejdon?
Choose nimforum if you want the larger community (786 stars) or its MIT licence terms. Choose jivejdon if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.