hadoopvsLemmy
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| hadoop | Lemmy | |
|---|---|---|
| Score | 76/100 | 75/100 |
| Rank in category | #1 of 1 in Distributed Systems | #3 of 69 in Social Networks & Forums |
| GitHub stars | 15 701 | 14 651 |
| Stars, last 30 days | +34 | +44 |
| Stable releases, 12 months | 0 | 3 |
| Latest release | — | 0.19.21 · 26 Oct 2026 |
| Setup | Advanced | Moderate |
| Official Docker image | No | Yes |
| License | Apache-2.0 | AGPL-3.0 |
| Main language | Java | Rust |
Which one should you pick?
hadoop scores 76/100 against 75/100 for Lemmy, so it is the safer default.
Lemmy ships more often: 3 stable releases in the past year, against 0 for hadoop.
If you want the quickest setup, Lemmy is easier to run; hadoop needs more configuration.
hadoop details →Lemmy details →