Developer ecosystem comparison
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Fillout vs Skyscanner

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

Fillout and Skyscanner both appear on the Smoower Developer Ecosystem Index.

Skyscanner (rank #209) holds a modest lead over Fillout (rank #510) on the overall Smoower ecosystem score (49 vs 37). The gap of 12 points reflects composite signals across code, docs, community and reach.

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

Fillout carries 2 GitHub stars across 9 public repos, with 3 repositories active in the last 90 days and 3 external contributors on record. Skyscanner shows 8,167 stars across 86 public repos, 18 active in the last 90 days and 39 external contributors. The star gap on its own does not decide the comparison, but Skyscanner's footprint is roughly 4083.5x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Fillout is the stronger read for anyone weighting reach. Skyscanner 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

MetricFilloutSkyscanner
Ranking
Overall rank#510#209
Pillars
Overall3749
Code3467
Education5372
Community2740
Reach5032
Momentum1541
Builder experience00
Signals
Stars28,167
Forks41,526
Public repos986
Active repos (90d)318
External contributors339
Avg polish3474
Avg AI-readiness2147

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View Fillout developer profileView Skyscanner developer profile