I used to like ReSharper but quickly uninstalled it from the large amount of false positives it reported. Back when I did C# last year I was doing 2D skeletal

I used to like ReSharper but quickly uninstalled it from the large amount of false positives it reported. Back when I did C# last year I was doing 2D skeletal animations in Unity3D and pretty much wrote the most non-idiomatic C# code ever. Everything was bitfields, structures of arrays and integer indices into contiguous memory buffers rather than heap references. The tooling was completely useless there. You can't optimize for cache misses and branch predictions without throwing all that nice typed goodness out the window. As much as types, tests and whatnot can help you, at the end of the day it is impossible to do engineering without understanding what you're doing, regardless of what is there to do heavylifting for you.