Developer ecosystem comparison
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Calendly vs reddit

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

Calendly (Simple, beautiful scheduling.) and reddit both appear on the Smoower Developer Ecosystem Index.

reddit (rank #432) holds a modest lead over Calendly (rank #729) on the overall Smoower ecosystem score (40 vs 30). The gap of 10 points reflects composite signals across code, docs, community and reach.

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

Calendly carries 132 GitHub stars across 29 public repos, with 0 repositories active in the last 90 days and 0 external contributors on record. reddit shows 3,970 stars across 176 public repos, 28 active in the last 90 days and 16 external contributors. The star gap on its own does not decide the comparison, but reddit's footprint is roughly 30.1x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Calendly is worth a look for teams already invested in its stack. reddit 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

MetricCalendlyreddit
Ranking
Overall rank#729#432
Pillars
Overall3040
Code3260
Education5356
Community1039
Reach5152
Momentum037
Builder experience00
Signals
Stars1323,970
Forks771,135
Public repos29176
Active repos (90d)028
External contributors016
Avg polish2566
Avg AI-readiness3432

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