Highlight Test Code: Visualizing the Co-Evolution of Test and Production Code in Software Repositories

The Highlight Test Code tool is publicly available at: https://highlight-test-frontend.vercel.app.The tool’s source code is openly available at: https://github.com/SERG-UFPI/highlight-test-backend and https://github.com/SERG-UFPI/highlight-test-frontend. We welcome contributions from developers and researchers through the project's GitHub repositories. Whether you're interested in adding language support, suggesting new features, contributing to the codebase, or providing feedback, your participation is highly appreciated. Our goal is to foster a useful and continuously evolving platform through open collaboration with the community.