Why is the binary output not equal when compiling again?

Question

I\'m using a build script to compile several C# projects. The binary output is copied to a result folder, overwriting the previous version of the files, and then added/commi

Answer 1

As far as I know, only MS binaries are different on every compile. 20 or so years ago, it wasn't like that. The MS binaries were the same after every compile (assuming the source code was the same).