What are the best Test Coverage repositories on GitHub?

The top-ranked Test Coverage open source repositories include supercorp-ai/supercov, grodowski/undercover, simplecov-ruby/simplecov, tracked and evaluated by community adoption, stars, and code commits.

How do I find trending Test Coverage open source tools?

Browse this curated Test Coverage directory to monitor real-time GitHub star velocity, latest code releases, and rising developer tools updated daily.

Are Test Coverage GitHub repositories free and open source?

Most Test Coverage projects listed here are distributed under open source licenses (such as MIT, Apache 2.0, or GPL). Always check individual project repositories for exact license terms.

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Test Coverage GitHub Repositories (2026) · Open Source Tools

Discover the best Test Coverage open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.

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3 matching projects · updated Nov 12, 2026 How we rank ↗

#1 TRENDING supercorp-ai/supercov Rust NEW 2026

Coverage, security and code quality for coding agents

◇ agent-skills ◇ claude-code ◇ code-coverage ◇ code-quality

8 ↑ +8 today

165

#2 TRENDING grodowski/undercover Ruby 2018

undercover warns about methods, classes and blocks that were changed without tests, to help you easily find untested code and reduce the number of bugs. It does so by analysing data from git diffs, code structure and SimpleCov coverage reports

◇ cli ◇ code-quality ◇ coverage ◇ hacktoberfest

36 ↑ +1 today

845

#3 TRENDING simplecov-ruby/simplecov Ruby 2010

Code coverage for Ruby with a powerful configuration library and automatic merging of coverage across test suites

◇ code-quality ◇ coverage ◇ coverage-library ◇ coverage-report

584 ↑ +1 today

4.9K

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Test Coverage GitHub Repositories (2026) · Open Source Tools

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