DeepSeek HarnessvsLeon
Two self-hosted projects, compared on the numbers selfhost.directory tracks live: score, popularity, release cadence and setup effort.
| DeepSeek Harness | Leon | |
|---|---|---|
| Score | 87/100 | 63/100 |
| Rank in category | #3 of 209 in AI Agents | #16 of 120 in AI Assistant |
| GitHub stars | 264 755 | 17 618 |
| Stars, last 30 days | +8 763 | +74 |
| Stable releases, 12 months | 0 | 3 |
| Latest release | — | tcp-server_v2.0.0 · 19 Feb 2026 |
| Setup | Moderate | Moderate |
| Official Docker image | No | No |
| License | MIT | MIT |
| Main language | Typescript | Typescript |
Which one should you pick?
DeepSeek Harness scores 87/100 against 63/100 for Leon, so it is the safer default.
Leon ships more often: 3 stable releases in the past year, against 0 for DeepSeek Harness.
DeepSeek Harness is growing faster right now (+8 763 stars in 30 days).
DeepSeek Harness details →Leon details →