Development Tools
Free Code Quality
Discover 23+ free code quality tools and services for developers. All resources include generous free tiers or are fully open-source.
5curated resources
Codacy
Automated code reviews for PHP, Python, Ruby, Java, JS, and more. Free for unlimited public and private repos.
www.codacy.com
CodeClimate
Automated code review for maintainability. Free for open-source.
codeclimate.com
SonarCloud
Cloud-based code quality and security analysis. Free for open-source projects.
sonarcloud.io
Codecov
Code coverage reports and insights. Free for open-source and private repos.
about.codecov.io
DeepScan
Advanced static analysis for JavaScript/TypeScript. Free for open-source.
deepscan.io