Go is a general-purpose programming language with the following characteristics:

• familiar C-like syntax
• statically typed
• language-level support for concurrency
• garbage collected
• fast
• cross-platform (supports Windows, Mac, Linux and more, multiple CPU architectures)
• open-source

Windows install and setup

Mac OS install and setup

Linux install and setup

Hello, World!

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GOPATH, GOROOT, GOBIN