Developer ecosystem comparison
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Affinity vs Expel, Inc.

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

Affinity and Expel, Inc. both appear on the Smoower Developer Ecosystem Index.

Expel, Inc. (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), Expel, Inc. is slightly ahead of Affinity. On education (docs, guides and learning material for developers), Expel, Inc. is ahead of Affinity. On community (issue response, PR reviews and discussion health), Expel, Inc. is ahead of Affinity. On reach (how visible the ecosystem is beyond its own repos), Affinity is clearly ahead of Expel, Inc.. On momentum (release cadence and how fast the ecosystem moves), Expel, Inc. is clearly 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. Expel, Inc. shows 73 stars across 28 public repos, 3 active in the last 90 days and 2 external contributors. The star gap on its own does not decide the comparison, but Expel, Inc.'s footprint is roughly 18.3x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Affinity is the stronger read for anyone weighting reach. Expel, Inc. looks better where momentum 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

MetricAffinityExpel, Inc.
Ranking
Overall rank#536#430
Pillars
Overall3640
Code4145
Education4261
Community1127
Reach6324
Momentum240
Builder experience00
Signals
Stars473
Forks136
Public repos4028
Active repos (90d)13
External contributors22
Avg polish2651
Avg AI-readiness4434

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