Pinterest's Open Source Projects
Pinterest vs Zeplin
Developer ecosystem comparison across GitHub activity, SDKs, documentation, community, reach and momentum.
Pinterest (Pinterest's Open Source Projects) and Zeplin both appear on the Smoower Developer Ecosystem Index.
Pinterest and Zeplin sit at essentially the same overall ecosystem score (40), which is unusual and worth reading through the pillars below.
On code quality (the state of repositories, tests, releases and polish), Pinterest is clearly ahead of Zeplin. On education (docs, guides and learning material for developers), Zeplin is clearly ahead of Pinterest. On community (issue response, PR reviews and discussion health), Pinterest is ahead of Zeplin. On reach (how visible the ecosystem is beyond its own repos), Pinterest is slightly ahead of Zeplin. On momentum (release cadence and how fast the ecosystem moves), Pinterest is clearly ahead of Zeplin.
Pinterest carries 30,737 GitHub stars across 98 public repos, with 37 repositories active in the last 90 days and 22 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 Pinterest's footprint is roughly 21.1x larger, which usually shows up in downstream signals like inbound issues and third party integrations.
Pinterest is the stronger read for anyone weighting momentum. 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
| Metric | Zeplin | |
|---|---|---|
| Ranking | ||
| Overall rank | #430 | #430 |
| Pillars | ||
| Overall | 40 | 40 |
| Code | 72 | 49 |
| Education | 55 | 77 |
| Community | 46 | 28 |
| Reach | 25 | 20 |
| Momentum | 43 | 16 |
| Builder experience | 0 | 0 |
| Signals | ||
| Stars | 30,737 | 1,460 |
| Forks | 4,632 | 228 |
| Public repos | 98 | 57 |
| Active repos (90d) | 37 | 8 |
| External contributors | 22 | 4 |
| Avg polish | 80 | 54 |
| Avg AI-readiness | 43 | 26 |