[building-ruby] - Get the source and configure your build environment
[setting-up-vscode-for-mri] - Configure VSCode for editing, building and debugging Ruby
[running-tests] - Run the MRI tests
[debugging] - Run the Debugger, set breakpoints and trace paths through the interpreter:
[debugging-ruby-gc] - Use specific debugging techniques to inspect the Garbage collector:
[ruby-object-lifecycle] - Understand how Ruby manages memory
[useful-macros] - Know about the most useful preprocessor macros
[working-with-core-dumps] - Work with Core dumps (useful when stepping through the debugger isn’t practical)
[profiling] - Using GPerftools to generate CPU execution stats
[ruby-hacking-guide-notes] - My notes from reading the translated Ruby Hacking Guide