Go stdlib may get generic Set, OrderedMap, and more in 1.28
The Go Collections working group proposes adding hash‑based Map, Set, a canonical Set type, and related utilities to the standard library for Go 1.28, building on generics and iterators introduced in recent releases. These new collection APIs aim to fill long‑standing gaps like ordered maps and simplify common patterns that currently rely on map[T]bool or map[T]struct{}.