Chroma vs Sourcegraph

Chroma and Sourcegraph (Helping developers search, understand, and write code in complex codebases with AI) both appear on the Smoower Developer Ecosystem Index.

Sourcegraph (rank #152) holds a narrow lead over Chroma (rank #209) on the overall Smoower ecosystem score (52 vs 49). The gap of 3 points reflects composite signals across code, docs, community and reach.

On code quality (the state of repositories, tests, releases and polish), Sourcegraph is ahead of Chroma. On education (docs, guides and learning material for developers), Chroma is ahead of Sourcegraph. On community (issue response, PR reviews and discussion health), Sourcegraph is slightly ahead of Chroma. On reach (how visible the ecosystem is beyond its own repos), Sourcegraph is slightly ahead of Chroma. On momentum (release cadence and how fast the ecosystem moves), Sourcegraph is clearly 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. Sourcegraph shows 33,115 stars across 601 public repos, 68 active in the last 90 days and 17 external contributors.

Chroma is the stronger read for anyone weighting education. Sourcegraph looks better where momentum 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.