Chroma vs TabbyML
Developer ecosystem comparison across GitHub activity, SDKs, documentation, community, reach and momentum.
Chroma and TabbyML both appear on the Smoower Developer Ecosystem Index.
Chroma (rank #209) holds a modest lead over TabbyML (rank #569) on the overall Smoower ecosystem score (49 vs 35). The gap of 14 points reflects composite signals across code, docs, community and reach.
On code quality (the state of repositories, tests, releases and polish), Chroma is slightly ahead of TabbyML. On education (docs, guides and learning material for developers), Chroma is clearly ahead of TabbyML. On community (issue response, PR reviews and discussion health), TabbyML is slightly ahead of Chroma. On reach (how visible the ecosystem is beyond its own repos), TabbyML is slightly ahead of Chroma. On momentum (release cadence and how fast the ecosystem moves), TabbyML is slightly ahead of Chroma.
Chroma carries 30,602 GitHub stars across 29 public repos, with 6 repositories active in the last 90 days and 94 external contributors on record. TabbyML shows 34,010 stars across 18 public repos, 5 active in the last 90 days and 12 external contributors.
Chroma is the stronger read for anyone weighting education. TabbyML looks better where community is the deciding factor. The table below breaks the scores down pillar by pillar; the linked profiles cover the underlying repos, docs and community signals in full.
Side-by-side metrics
| Metric | Chroma | TabbyML |
|---|---|---|
| Ranking | ||
| Overall rank | #209 | #569 |
| Pillars | ||
| Overall | 49 | 35 |
| Code | 41 | 33 |
| Education | 84 | 54 |
| Community | 42 | 47 |
| Reach | 40 | 44 |
| Momentum | 12 | 15 |
| Builder experience | 0 | 0 |
| Signals | ||
| Stars | 30,602 | 34,010 |
| Forks | 2,770 | 2,016 |
| Public repos | 29 | 18 |
| Active repos (90d) | 6 | 5 |
| External contributors | 94 | 12 |
| Avg polish | 44 | 31 |
| Avg AI-readiness | 33 | 30 |