Constraints in Go

i have been writing Go exclusively for 5+ years and to this day i use generics only in a dedicated library that works with arrays(slices in Go world) and provides basic functionality like pop, push, shift, reverse, filter and so on.

Other than that, generics have not really solved an actual problem for me in the real world. Nice to have, but too mush fuss about nothing relevant.

Just checked, in my current project, the only place where I use generics is in a custom cache implementation. From my experience in C#, generics are mostly useful for implementing custom containers. It's nice to have a clean interface which doesn't force users to cast types from any.