Find open-source repos ready for your first contribution.
144,313 matches, showing 20
- codecrafters-io/build-your-own-x★ 562,217 · pushed Nov 8, 2026No license
Last PR merged 5d ago · 1 merged in 30d · issues closed in ~<1h
- public-apis/public-apis★ 498,613 · pushed Nov 11, 2026MIT
Contributing guide · Last PR merged 41h ago · 30+ merged in 30d · issues closed in ~8d
- freeCodeCamp/freeCodeCamp★ 459,068 · pushed Nov 13, 20268 help wantedBSD-3-Clause
Contributing guide · Last PR merged 3h ago · 18 merged in 30d · issues closed in ~2d
- morluto/rea★ 456,237 · pushed Nov 13, 2026MIT
Contributing guide · Last PR merged 1h ago · 29 merged in 30d · issues closed in ~13h
- EbookFoundation/free-programming-books★ 401,520 · pushed Nov 12, 20264 help wantedCC-BY-4.0
Contributing guide · Last PR merged 15h ago · 30+ merged in 30d · issues closed in ~4d
- openclaw/openclaw★ 394,422 · pushed Nov 13, 20261 good first issueMIT
Contributing guide · Last PR merged <1h ago · 30+ merged in 30d · issues closed in ~5d
- nilbuild/developer-roadmap★ 371,935 · pushed Nov 13, 2026Other
Contributing guide · Last PR merged <1h ago · 30+ merged in 30d · issues closed in ~29h
- jwasham/coding-interview-university★ 364,320 · pushed Nov 7, 2026CC-BY-SA-4.0
Last PR merged 6d ago · 14 merged in 30d · issues closed in ~1y
- awesome-selfhosted/awesome-selfhosted★ 336,574 · pushed Nov 7, 2026Other
No merged PRs
- vinta/awesome-python★ 334,419 · pushed Nov 13, 2026Other
Contributing guide · Last PR merged 4h ago · 7 merged in 30d
- mattpocock/skills★ 323,313 · pushed Nov 13, 2026MIT
Contributing guide · Last PR merged 25h ago · 9 merged in 30d · issues closed in ~19d
- obra/superpowers★ 316,973 · pushed Nov 3, 2026MIT
Last PR merged 9d ago · 28 merged in 30d · issues closed in ~3d
- affaan-m/ECC★ 302,170 · pushed Nov 9, 2026MIT
Contributing guide · Last PR merged 7d ago · 30+ merged in 30d · issues closed in ~47h
- practical-tutorials/project-based-learning★ 289,632 · pushed Nov 9, 20268 good first issues8 help wantedMIT
Contributing guide · Last PR merged 4mo ago · 0 merged in 30d · issues closed in ~2mo
- deepseek-ai/deepseek-harness★ 280,175 · pushed Nov 13, 2026MIT
Contributing guide · No merged PRs
- NousResearch/hermes-agent★ 263,071 · pushed Nov 13, 2026MIT
Contributing guide · Last PR merged <1h ago · 30+ merged in 30d · issues closed in ~37d
- torvalds/linux★ 255,550 · pushed Nov 12, 2026Other
No merged PRs
- react/react★ 252,567 · pushed Nov 13, 20261 good first issueMIT
Contributing guide · Last PR merged 18h ago · 30+ merged in 30d · issues closed in ~3mo
- anomalyco/opencode★ 226,537 · pushed Nov 13, 2026MIT
Contributing guide · Last PR merged <1h ago · 30+ merged in 30d · issues closed in ~5d
- TheAlgorithms/Python★ 226,076 · pushed Nov 13, 20261 help wantedMIT
Contributing guide · Last PR merged 38h ago · 6 merged in 30d · issues closed in ~26d