Not every project can be written 100% in this style, but the problem is very often programmers trying to mimick C++, e.g. doing object oriented fine-grained initialization/destruction stuff in C.
As Google, Microsoft, Apple, Amazon have been reporting in multiple occasions, the problem goes beyond programmers trying to mimick C++.
To the point that future Android versions will require hardware memory tagging enabled on ARM devices.
If you're actually going to look at it, I just want to make clear that I've never fuzzed it or anything, beyond running valgrind maybe twice (should be mentioned in the git log). And on the functional side, I don't even know what state this project is in. I think I lost interest in it when I needed to implement yet another way to encode x86-64 instructions, since having both floats and doubles is a requirement to run interesting things with OpenGL.
Let me know what problems you find!