# Coder vs Semaphore UI

> Two self-hosted [Developer Tools projects](https://selfhost.directory/developer-tools), compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.

| | Coder | Semaphore UI |
|---|---|---|
| Score | 76/100 ✓ | 73/100 |
| Rank in category | #10 of 166 in Developer Tools | #12 of 166 in Developer Tools |
| GitHub stars | 17 212 ✓ | 14 334 |
| Stars, last 30 days | +552 ✓ | +151 |
| Stable releases, 12 months | 70 ✓ | 20 |
| Latest release | v2.38.4 · 28 Oct 2026 ✓ | v2.18.31 · 7 Oct 2026 |
| Setup | Moderate | Easy ✓ |
| Official Docker image | Yes | Yes |
| License | AGPL-3.0 | MIT |
| Main language | Go | Go |

## Which one should you pick?

Coder scores 76/100 against 73/100 for Semaphore UI, so it is the safer default.

Coder ships more often: 70 stable releases in the past year, against 20 for Semaphore UI.

If you want the quickest setup, Semaphore UI is easier to run; Coder needs more configuration.

Coder is growing faster right now (+552 stars in 30 days).

## Details

- [Coder](https://selfhost.directory/project/coder) (markdown: https://selfhost.directory/project/coder.md)
- [Semaphore UI](https://selfhost.directory/project/semaphore-ui) (markdown: https://selfhost.directory/project/semaphore-ui.md)

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Source: https://selfhost.directory/compare/coder-vs-semaphore-ui