Discourse vs Lobsters
A side-by-side comparison of two self-hosted apps from related categories — licensing, setup difficulty, resource needs, and what each one replaces.
Not the right match-up?
Discourse
Modern open-source community discussion platform
VS
Lobsters
Computing-focused link aggregation and discussion site
| Feature | Discourse | Lobsters |
|---|---|---|
| Category | Social Networks | Forums & Community |
| License | GPL-2.0 | BSD-3-Clause |
| Language | Ruby | Ruby |
| Setup difficulty | Medium | Medium |
| Min. RAM | 2,048 MB | 512 MB |
| Deployment | docker, source | bare-metal, source |
| GitHub stars | ★ 47,619 | ★ 4,814 |
| First released | 2013 | 2012 |
| Replaces | phpBB, Reddit | Reddit, Hacker News |
Why pick each one
Choose Lobsters if…
- Released under the BSD-3-Clause license
- Active community (4.8k GitHub stars)
- Written in Ruby
- Lightweight — runs in 512 MB RAM
Frequently asked questions
Is Discourse or Lobsters better?
Neither is universally better. Discourse has the larger community; both share a medium setup difficulty, so the decision comes down to features and licensing.
Are Discourse and Lobsters free and open-source?
Yes. Discourse is licensed under GPL-2.0 and Lobsters under BSD-3-Clause. Both can be self-hosted at no software cost.
Can I run Discourse and Lobsters with Docker?
Discourse: yes. Lobsters: check the project docs for container support.