“Go uses garbage collection (GC). Generally, people have one of two reactions to this. If you come from a high-level language, like Java, C#, Ruby, Python, or Smalltalk, then your reaction is likely to be “So what? It’s a standard language feature these days.” People coming from C or C++, in contrast, tend to regard GC as a decadent luxury and a sign of incompetence among programmers in general. Oh, and they also want you to get off their lawn.”