Forem vs Lainchan
A side-by-side comparison of two self-hosted forums & community options — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
| Feature | Forem | Lainchan |
|---|---|---|
| Category | Forums & Community | Forums & Community |
| License | AGPL-3.0 | Tinyboard |
| Language | Ruby | JavaScript |
| Setup difficulty | Hard | Medium |
| Min. RAM | 2,048 MB | 256 MB |
| Deployment | docker, source | bare-metal, source |
| GitHub stars | ★ 22,760 | ★ 594 |
| First released | 2019 | 2014 |
| Replaces | Discourse, Reddit | 4chan-style boards |
Why pick each one
Choose Forem if…
- Released under the AGPL-3.0 license
- First-class Docker support for quick deployment
- Mature project with 22.8k GitHub stars
- Written in Ruby
Choose Lainchan if…
- Released under the Tinyboard license
- Written in JavaScript
- Tiny footprint — runs in 256 MB RAM
Frequently asked questions
Is Forem or Lainchan better?
Neither is universally better. Forem has the larger community, while Lainchan is simpler to set up (medium difficulty). Choose based on the comparison table above and your own setup.
Are Forem and Lainchan free and open-source?
Yes. Forem is licensed under AGPL-3.0 and Lainchan under Tinyboard. Both can be self-hosted at no software cost.
Can I run Forem and Lainchan with Docker?
Forem: yes. Lainchan: check the project docs for container support.