Canvas-LMS vs Fastmail

Canvas-LMS and Fastmail (Open-source software developed at Fastmail.) both appear on the Smoower Developer Ecosystem Index.

Fastmail (rank #432) holds a modest lead over Canvas-LMS (rank #726) on the overall Smoower ecosystem score (40 vs 30). The gap of 10 points reflects composite signals across code, docs, community and reach.

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

Canvas-LMS carries 1 GitHub stars across 1 public repos, with 0 repositories active in the last 90 days and 0 external contributors on record. Fastmail shows 6,317 stars across 38 public repos, 12 active in the last 90 days and 3 external contributors. The star gap on its own does not decide the comparison, but Fastmail's footprint is roughly 6317.0x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Canvas-LMS is the stronger read for anyone weighting code quality. Fastmail 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.