Coverage GitHub Repositories (2026) · Open Source Tools

Coverage, security and code quality for coding agents

Randomly subsample sequencing reads or alignments

A code coverage tool to generate native V8 reports or Istanbul reports.

Cross platform code coverage for .NET

State of the art mutation testing system for the JVM

:heavy_check_mark: PHP Test Framework for Freedom, Truth, and Justice

a socket mock framework - for all kinds of socket animals, web-clients included

Code coverage tool for compiled programs, Python and Bash which uses debugging information to collect and report data without special compilation options

Code coverage tool for Bash

PHP Mutation Testing library

Python packages providing a library for Verification Stimulus and Coverage

Useful tools for Sorbet enthusiasts

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

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