josharian/intern

Intern Go strings

haskell/primitive

This package provides various primitive memory-related operations.

polazarus/hipstr

Yet another string type for Rust

google/zerocopy

Zerocopy makes zero-cost memory manipulation effortless. We write `unsafe` so you don’t have to.

aclements/go-misc

Miscellaneous Go hacks

edsrzf/mmap-go

A portable mmap package for Go

anacrolix/missinggo

Stuff that's missing in Go stdlib, or hasn't made it into its own repo.