I did it for many years. It is not for the weak. The hellgrind plug-in for valgrind saved my ass big time here and there. Without threads a program needs to hav

I did it for many years. It is not for the weak. The hellgrind plug-in for valgrind saved my ass big time here and there. Without threads a program needs to have zero bugs, with threads you need a negative bug count. You will get that joke when you try to add threads to a normally bug free program and suddenly you discover the rest of the real bugs you didn't know yet.