37signals vs Deezer

37signals (HEY! It's in Basecamp!) and Deezer both appear on the Smoower Developer Ecosystem Index.

37signals (rank #122) holds a modest lead over Deezer (rank #536) on the overall Smoower ecosystem score (54 vs 36). The gap of 18 points reflects composite signals across code, docs, community and reach.

On code quality (the state of repositories, tests, releases and polish), 37signals is ahead of Deezer. On education (docs, guides and learning material for developers), Deezer is clearly ahead of 37signals. On community (issue response, PR reviews and discussion health), Deezer is slightly ahead of 37signals. On reach (how visible the ecosystem is beyond its own repos), 37signals is clearly ahead of Deezer. On momentum (release cadence and how fast the ecosystem moves), 37signals is clearly ahead of Deezer.

37signals carries 113,857 GitHub stars across 236 public repos, with 48 repositories active in the last 90 days and 298 external contributors on record. Deezer shows 29,854 stars across 99 public repos, 5 active in the last 90 days and 2 external contributors. The star gap on its own does not decide the comparison, but 37signals's footprint is roughly 3.8x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

37signals is the stronger read for anyone weighting reach. Deezer looks better where education 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.