Documentation

The Go programming language is an open source project to make programmers moreproductive.

Go is expressive, concise, clean, and efficient. Its concurrencymechanisms make it easy to write programs that get the most out of multicoreand networked machines, while its novel type system enables flexible andmodular program construction. Go compiles quickly to machine code yet has theconvenience of garbage collection and the power of run-time reflection. It's afast, statically typed, compiled language that feels like a dynamically typed,interpreted language.

Installing Go

Getting Started

Instructions for downloading and installing the Go compilers, tools, andlibraries.

Learning Go

A Tour of Go

An interactive introduction to Go in three sections.The first section covers basic syntax and data structures; the second discussesmethods and interfaces; and the third introduces Go's concurrency primitives.Each section concludes with a few exercises so you can practice what you'velearned. You can install it locally with:

$ go get golang.org/x/tour

This will place the tour binary in your workspace's bin directory.

How to write Go code

This doc explains how to develop a simple set of Go packages inside a module,and it shows how to use the go commandto build and test packages.

Editor plugins and IDEs

A document that summarizes commonly used editor plugins and IDEs withGo support.

Effective Go

A document that gives tips for writing clear, idiomatic Go code.A must read for any new Go programmer. It augments the tour andthe language specification, both of which should be read first.

Diagnostics

Summarizes tools and methodologies to diagnose problems in Go programs.

Frequently Asked Questions (FAQ)

Answers to common questions about Go.

The Go Wiki

A wiki maintained by the Go community.

More

See the Learn page at the Wikifor more Go learning resources.

References

Package Documentation

The documentation for the Go standard library.

Command Documentation

The documentation for the Go tools.

Language Specification

The official Go Language specification.

The Go Memory Model

A document that specifies the conditions under which reads of a variable inone goroutine can be guaranteed to observe values produced by writes to thesame variable in a different goroutine.

Release History

A summary of the changes between Go releases.

Articles

Codewalks

Guided tours of Go programs.

• First-Class Functions in Go
• Generating arbitrary text: a Markov chain algorithm
• Share Memory by Communicating
• Writing Web Applications - building a simple web application.

Tools

• About the Go command - why we wrote it, what it is, what it's not, and how to use it.
• Debugging Go Code with GDB
• Data Race Detector - a manual for the data race detector.
• A Quick Guide to Go's Assembler - an introduction to the assembler used by Go.

More

See the Articles page at theWiki for more Go articles.

Non-English Documentation

See the NonEnglish pageat the Wiki for localizeddocumentation.