37signals vs parcelLab

37signals (HEY! It's in Basecamp!) and parcelLab (Take full control of your post-checkout customer experience.) both appear on the Smoower Developer Ecosystem Index.

37signals (rank #122) holds a narrow lead over parcelLab (rank #278) on the overall Smoower ecosystem score (54 vs 46). The gap of 8 points reflects composite signals across code, docs, community and reach.

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

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. parcelLab shows 20 stars across 20 public repos, 10 active in the last 90 days and 12 external contributors. The star gap on its own does not decide the comparison, but 37signals's footprint is roughly 5692.9x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

37signals is the stronger read for anyone weighting reach. parcelLab 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.