Straight forward, easy builtin cross compiling is supported from<=>to: darwin/386 darwin/amd64 freebsd/386 freebsd/amd64 linux/386 linux/amd64 linux/arm windows

Straight forward, easy builtin cross compiling is supported from<=>to: darwin/386 darwin/amd64 freebsd/386 freebsd/amd64 linux/386 linux/amd64 linux/arm windows/386 windows/amd64 But, once you start going down the path of other implementations of go (gccgo, gollvm, gollum, goios, etc) the number of platforms supported goes up, but not sure how well supposed / stable the massive list of things go has been ported to is...