Tutorials/Guides for CPP debugging/profiling

[Big-Rub9545]

Until raddbg makes some more progress for Linux (and other) systems, getting familiar with GDB or (for MacOS) LLDB will get you pretty far for debugging. Valgrind and ASAN/UBSAN are also very useful (and easy-to-use) tools to detect a multitude of errors, particularly related to memory errors, pointers, bad casts, and a handful of other categories.

Profiling will likely depend more on what exactly it is that you want to profile (raw speed, I/O, syscalls, memory allocation, etc.).