# Transformer Lab vs Urbit

> Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.

| | Transformer Lab | Urbit |
|---|---|---|
| Score | 61/100 | 63/100 ✓ |
| Rank in category | #12 of 25 in LLM Inference | #3 of 8 in Operating System |
| GitHub stars | 5 199 ✓ | 3 622 |
| Stars, last 30 days | +2 | +5 ✓ |
| Stable releases, 12 months | 9 ✓ | 6 |
| Latest release | v0.40.1 · 19 Jun 2026 | 408k-2 · 4 Aug 2026 ✓ |
| Setup | Moderate ✓ | Advanced |
| Official Docker image | No | No |
| License | AGPL-3.0 | MIT |
| Main language | Python | hoon |

## Which one should you pick?

Urbit scores 63/100 against 61/100 for Transformer Lab, so it is the safer default.

Transformer Lab ships more often: 9 stable releases in the past year, against 6 for Urbit.

If you want the quickest setup, Transformer Lab is easier to run; Urbit needs more configuration.

Urbit is growing faster right now (+5 stars in 30 days).

## Details

- [Transformer Lab](https://selfhost.directory/project/transformerlab-app) (markdown: https://selfhost.directory/project/transformerlab-app.md)
- [Urbit](https://selfhost.directory/project/urbit) (markdown: https://selfhost.directory/project/urbit.md)

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Source: https://selfhost.directory/compare/transformerlab-app-vs-urbit