Fastmail vs Workday

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

Workday (rank #278) holds a narrow lead over Fastmail (rank #430) on the overall Smoower ecosystem score (46 vs 40). The gap of 6 points reflects composite signals across code, docs, community and reach.

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

Fastmail carries 6,316 GitHub stars across 38 public repos, with 12 repositories active in the last 90 days and 2 external contributors on record. Workday shows 1,102 stars across 57 public repos, 19 active in the last 90 days and 11 external contributors. The star gap on its own does not decide the comparison, but Fastmail's footprint is roughly 5.7x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Fastmail is the stronger read for anyone weighting reach. Workday looks better where code quality 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.