Go (golang)
Go is an open source programming language that makes it easy to build simple, reliable, and efficient software. - golang.org
Go is a neat little language designed to be expressive, efficient and effective in writing robust programs at scale. It is similar to C while maintaining a simple syntax for readability. Its concurrency model based on CSP takes advantage of modern computers and makes go a great general purpose language.
Installing
brew install golang
# in .zshrc
export GOPATH=$HOME/go
export GOROOT="$(brew --prefix golang)/libexec"
export PATH="$PATH:${GOPATH}/bin:${GOROOT}/bin"
# create folders
mkdir -p $HOME/go/{bin,src,pkg}