37signals vs OpenCart

37signals (HEY! It's in Basecamp!) and OpenCart (PHP based open source ecommerce platform) both appear on the Smoower Developer Ecosystem Index.

37signals (rank #122) holds a modest lead over OpenCart (rank #401) on the overall Smoower ecosystem score (54 vs 41). The gap of 13 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 OpenCart. On education (docs, guides and learning material for developers), OpenCart is ahead of 37signals. On community (issue response, PR reviews and discussion health), 37signals is slightly ahead of OpenCart. On reach (how visible the ecosystem is beyond its own repos), 37signals is clearly ahead of OpenCart. On momentum (release cadence and how fast the ecosystem moves), 37signals is clearly ahead of OpenCart.

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. OpenCart shows 8,157 stars across 2 public repos, 1 active in the last 90 days and 26 external contributors. The star gap on its own does not decide the comparison, but 37signals's footprint is roughly 14.0x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

37signals is the stronger read for anyone weighting momentum. OpenCart 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.