Go Game 2 is a semi simple to use game engine/framework for Golang, Go Game 2 want to be simple to use for beginers and flexible for experienced devs.
Go Game 2 will always be open source
https://github.com/libsdl-org/SDL/releases/tag/release-2.30.4
go get -u github.com/veandco/go-sdl2
go get -u github.com/go-gl/gl/v2.1/gl
go get -u github.com/golang/freetype