# DeepSeek Harness vs Ultimate Certificate Manager

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

| | DeepSeek Harness | Ultimate Certificate Manager |
|---|---|---|
| Score | 87/100 ✓ | 50/100 |
| Rank in category | #3 of 209 in AI Agents | #4 of 8 in Certificate Management |
| GitHub stars | 265 481 ✓ | 170 |
| Stars, last 30 days | +9 489 ✓ | +0 |
| Stable releases, 12 months | 0 | 4 ✓ |
| Latest release | — | v2.246 · 27 Oct 2026 |
| Setup | Moderate ✓ | Moderate |
| Official Docker image | No | Yes ✓ |
| License | MIT | AGPL-3.0 |
| Main language | Typescript | Python |

## Which one should you pick?

DeepSeek Harness scores 87/100 against 50/100 for Ultimate Certificate Manager, so it is the safer default.

Ultimate Certificate Manager ships more often: 4 stable releases in the past year, against 0 for DeepSeek Harness.

DeepSeek Harness is growing faster right now (+9 489 stars in 30 days).

## Details

- [DeepSeek Harness](https://selfhost.directory/project/deepseek-harness) (markdown: https://selfhost.directory/project/deepseek-harness.md)
- [Ultimate Certificate Manager](https://selfhost.directory/project/ultimate-ca-manager) (markdown: https://selfhost.directory/project/ultimate-ca-manager.md)

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Source: https://selfhost.directory/compare/deepseek-harness-vs-ultimate-ca-manager