Hey @here i have had the same issue with tracking what is executed when jumping into a new code base, sometimes the code base is so large that instead of contributing you start learning what exists. There is AppMap, google maps for codes, used it quite a few times and unlike rubymine, you can track functions, methods easily by tracing views with just instant clicks. Here is the site https://appland.org/ and they have a vscode extension to ease the process of recording maps