Linting, Code Quality & Testing Tools
by The Linux Foundation ・ Updated 19 Mar19 Mar 2026Tools for analyzing code quality, enforcing standards, running tests, and providing assertions across multiple languages, including linters, formatters, test frameworks, assertion libraries, and coverage tools.
Projects / Repositories:297
Contributors:286K
Avg. Health:Healthy (72)
Development
Past 365 days
- Issues resolution
- Commit Activities
- Pull requests
- Active days
- Contribution Time Distribution
- Merge lead time
- Review time by pull request size
- Code review engagement
- Patchsets per review
- Median time to close
- Median time to review
- Review efficiency
Bot activity is now included We've updated the Development metrics to also count actions performed by bots. You may notice some changes in the numbers as a result. Learn more
Issues resolution
Commit Activities
Pull requests
Total pull requests performed
Active days
Contribution Time Distribution
Merge lead time
Review time by pull request size
Code review engagement
PR participants