Amadeus IT Group vs 37signals

Amadeus IT Group (The official global GitHub of Amadeus IT Group, hosting Open Source content. Amadeus provides the technology that keeps the travel sector moving.) and 37signals (HEY! It's in Basecamp!) both appear on the Smoower Developer Ecosystem Index.

37signals (rank #122) holds a modest lead over Amadeus IT Group (rank #430) on the overall Smoower ecosystem score (54 vs 40). The gap of 14 points reflects composite signals across code, docs, community and reach.

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

Amadeus IT Group carries 1,712 GitHub stars across 196 public repos, with 72 repositories active in the last 90 days and 25 external contributors on record. 37signals shows 113,857 stars across 236 public repos, 48 active in the last 90 days and 298 external contributors. The star gap on its own does not decide the comparison, but 37signals's footprint is roughly 66.5x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Amadeus IT Group is the stronger read for anyone weighting momentum. 37signals looks better where reach 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.