What helped me was to instrument older game engine version build with Clang's UB sanitizer and attempt to run it for few weeks. Granted I had to approve the res

What helped me was to instrument older game engine version build with Clang's UB sanitizer and attempt to run it for few weeks. Granted I had to approve the research with management to have that much time but I have learned some things I have never seen in twentyish years of using C++.