LemmyvsOSEM
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| Lemmy | OSEM | |
|---|---|---|
| Score | 75/100 | 47/100 |
| Rank in category | #3 of 69 in Social Networks & Forums | #8 of 11 in Event Management |
| GitHub stars | 14 653 | 929 |
| Stars, last 30 days | +44 | +0 |
| Stable releases, 12 months | 3 | 0 |
| Latest release | 0.19.21 · 26 Oct 2026 | — |
| Setup | Moderate | Advanced |
| Official Docker image | Yes | No |
| License | AGPL-3.0 | MIT |
| Main language | Rust | Ruby |
Which one should you pick?
Lemmy scores 75/100 against 47/100 for OSEM, so it is the safer default.
Lemmy ships more often: 3 stable releases in the past year, against 0 for OSEM.
If you want the quickest setup, Lemmy is easier to run; OSEM needs more configuration.
Lemmy is growing faster right now (+44 stars in 30 days).