Developer ecosystem comparison
vs

Affinity vs Zeplin

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

Affinity and Zeplin both appear on the Smoower Developer Ecosystem Index.

Zeplin (rank #430) holds a narrow lead over Affinity (rank #536) on the overall Smoower ecosystem score (40 vs 36). The gap of 4 points reflects composite signals across code, docs, community and reach.

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

Affinity carries 4 GitHub stars across 40 public repos, with 1 repositories active in the last 90 days and 2 external contributors on record. Zeplin shows 1,460 stars across 57 public repos, 8 active in the last 90 days and 4 external contributors. The star gap on its own does not decide the comparison, but Zeplin's footprint is roughly 365.0x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Affinity is the stronger read for anyone weighting reach. Zeplin 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.

Side-by-side metrics

MetricAffinityZeplin
Ranking
Overall rank#536#430
Pillars
Overall3640
Code4149
Education4277
Community1128
Reach6320
Momentum216
Builder experience00
Signals
Stars41,460
Forks1228
Public repos4057
Active repos (90d)18
External contributors24
Avg polish2654
Avg AI-readiness4426

Fork ecosystems

Loading fork ecosystem…
Loading fork ecosystem…
View Affinity developer profileView Zeplin developer profile