Nice! We also have an internal tool for this that was somewhat recently open-sourced: https://github.com/MaibornWolff/codecharta https://github.com/MaibornWolff

Nice! We also have an internal tool for this that was somewhat recently open-sourced: https://github.com/MaibornWolff/codecharta https://github.com/MaibornWolff/codecharta. It's been quite useful in several projects I've been on, especially when used on legacy codebases to visualize improvement as a refactoring/rebuild project progresses.