Chroma vs Ultimate.

Chroma and Ultimate. both appear on the Smoower Developer Ecosystem Index.

Chroma (rank #209) holds a meaningful lead over Ultimate. (rank #996) on the overall Smoower ecosystem score (49 vs 19). The gap of 30 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 Ultimate.. On education (docs, guides and learning material for developers), Chroma is clearly ahead of Ultimate.. On community (issue response, PR reviews and discussion health), Chroma is clearly ahead of Ultimate.. On reach (how visible the ecosystem is beyond its own repos), Chroma is clearly ahead of Ultimate.. On momentum (release cadence and how fast the ecosystem moves), Chroma is ahead of Ultimate..

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. Ultimate. shows 4 stars across 25 public repos, 0 active in the last 90 days and 0 external contributors. The star gap on its own does not decide the comparison, but Chroma's footprint is roughly 7650.5x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Chroma is the stronger read for anyone weighting education. Ultimate. makes more sense for teams already using its adjacent tools. The table below breaks the scores down pillar by pillar; the linked profiles cover the underlying repos, docs and community signals in full.