Developer ecosystem comparison
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Fastmail vs Unsplash

Developer ecosystem comparison across GitHub activity, SDKs, documentation, community, reach and momentum.

Fastmail (Open-source software developed at Fastmail.) and Unsplash (Building the internet's open library of freely usable visuals. Join us 👫) both appear on the Smoower Developer Ecosystem Index.

Unsplash (rank #338) holds a narrow lead over Fastmail (rank #430) on the overall Smoower ecosystem score (43 vs 40). The gap of 3 points reflects composite signals across code, docs, community and reach.

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

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. Unsplash shows 9,930 stars across 63 public repos, 3 active in the last 90 days and 3 external contributors.

Fastmail is the stronger read for anyone weighting reach. Unsplash 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.

Side-by-side metrics

MetricFastmailUnsplash
Ranking
Overall rank#430#338
Pillars
Overall4043
Code3556
Education6672
Community3333
Reach7840
Momentum4434
Builder experience00
Signals
Stars6,3169,930
Forks571829
Public repos3863
Active repos (90d)123
External contributors23
Avg polish3560
Avg AI-readiness1438

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