#76 of 100 · GitHub repository
fast-check
fast-check is a GitHub repository ranked #76 on the Most Starred Testing Repos on GitHub chart with 5,250 stars.
Source description: Property based testing framework for JavaScript (like QuickCheck) written in TypeScript
Change: +3 stars between recorded observations on 2026-11-11 and 2026-11-12.
Last verified · 2026-11-12T11:58:19.580Z
Reported license: MIT. Check the source license and terms for permissions, restrictions, and any costs.
Last commit
Metric source · method 1.0.0 · hash ee64
Recorded stars trend
30 dated observations · 2026-10-14 to 2026-11-12. Missing dates are not filled.
Metric definition: github:stars:all-time
Observed range: 5,200 – 5,250 stars
View dated observations
| Date (UTC) | stars |
|---|---|
| 2026-10-14 | 5,200 |
| 2026-10-15 | 5,202 |
| 2026-10-16 | 5,202 |
| 2026-10-17 | 5,203 |
| 2026-10-18 | 5,204 |
| 2026-10-19 | 5,207 |
| 2026-10-20 | 5,209 |
| 2026-10-21 | 5,212 |
| 2026-10-22 | 5,211 |
| 2026-10-23 | 5,211 |
| 2026-10-24 | 5,212 |
| 2026-10-25 | 5,216 |
| 2026-10-26 | 5,219 |
| 2026-10-27 | 5,219 |
| 2026-10-28 | 5,219 |
| 2026-10-29 | 5,220 |
| 2026-10-30 | 5,225 |
| 2026-10-31 | 5,226 |
| 2026-11-01 | 5,226 |
| 2026-11-02 | 5,227 |
| 2026-11-03 | 5,227 |
| 2026-11-04 | 5,228 |
| 2026-11-05 | 5,233 |
| 2026-11-06 | 5,238 |
| 2026-11-07 | 5,239 |
| 2026-11-08 | 5,240 |
| 2026-11-09 | 5,242 |
| 2026-11-10 | 5,244 |
| 2026-11-11 | 5,247 |
| 2026-11-12 | 5,250 |
Quick answers
- What is fast-check?
- fast-check is a GitHub repository ranked #76 on the Most Starred Testing Repos on GitHub chart with 5,250 stars.
- What license applies to fast-check?
- Reported license: MIT. Check the source license and terms for permissions, restrictions, and any costs.
- How is fast-check ranked?
- This chart orders entries by stars, not quality or suitability. Nearby entries share a chart, but are not necessarily substitutes. Method 1.0.0; snapshot hash ee64.