altchavsUrbit
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| altcha | Urbit | |
|---|---|---|
| Score | 63/100 | 63/100 |
| Rank in category | #2 of 4 in Anti-Spam | #3 of 8 in Operating System |
| GitHub stars | 2 858 | 3 622 |
| Stars, last 30 days | +82 | +5 |
| Stable releases, 12 months | 18 | 6 |
| Latest release | v3.5.0 · 22 Oct 2026 | 408k-2 · 4 Aug 2026 |
| Setup | Moderate | Advanced |
| Official Docker image | No | No |
| License | MIT | MIT |
| Main language | Typescript | hoon |
Which one should you pick?
altcha and Urbit score the same (63/100), so the choice comes down to the details below.
altcha ships more often: 18 stable releases in the past year, against 6 for Urbit.
If you want the quickest setup, altcha is easier to run; Urbit needs more configuration.
altcha is growing faster right now (+82 stars in 30 days).
altcha details →Urbit details →
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