# DeepSeek Harness vs heym

> Two self-hosted [AI Agents projects](https://selfhost.directory/ai-agents), compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.

| | DeepSeek Harness | heym |
|---|---|---|
| Score | 87/100 ✓ | 55/100 |
| Rank in category | #3 of 209 in AI Agents | #65 of 209 in AI Agents |
| GitHub stars | 264 906 ✓ | 1 262 |
| Stars, last 30 days | +8 914 | — |
| Stable releases, 12 months | 0 | 27 ✓ |
| Latest release | — | v0.0.141 · 28 Oct 2026 |
| Setup | Moderate ✓ | Moderate |
| Official Docker image | No | Yes ✓ |
| License | MIT | Other |
| Main language | Typescript | Python |

## Which one should you pick?

DeepSeek Harness scores 87/100 against 55/100 for heym, so it is the safer default.

heym ships more often: 27 stable releases in the past year, against 0 for DeepSeek Harness.

DeepSeek Harness is growing faster right now (+8 914 stars in 30 days).

## Details

- [DeepSeek Harness](https://selfhost.directory/project/deepseek-harness) (markdown: https://selfhost.directory/project/deepseek-harness.md)
- [heym](https://selfhost.directory/project/heym) (markdown: https://selfhost.directory/project/heym.md)

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Source: https://selfhost.directory/compare/deepseek-harness-vs-heym