The Go Programming Language

Clone this repo:
  1. 6e9f664 runtime: don't coalesce scavenged spans with unscavenged spans by Michael Anthony Knyszek · 2 days ago master
  2. 2f99e88 runtime: de-duplicate coalescing code by Michael Anthony Knyszek · 2 days ago
  3. 79ac638 runtime: refactor coalescing into its own method by Michael Anthony Knyszek · 3 days ago
  4. e2ff732 doc/go1.12: link to ABIInternal design document by Austin Clements · 19 hours ago
  5. 006a5e7 testing: report the failing test in a late log panic by Ian Lance Taylor · 6 days ago

The Go Programming Language

Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.

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Our canonical Git repository is located at There is a mirror of the repository at

Unless otherwise noted, the Go source files are distributed under the BSD-style license found in the LICENSE file.

Download and Install

Binary Distributions

Official binary distributions are available at

After downloading a binary release, visit or load doc/install.html in your web browser for installation instructions.

Install From Source

If a binary distribution is not available for your combination of operating system and architecture, visit or load doc/install-source.html in your web browser for source installation instructions.


Go is the work of thousands of contributors. We appreciate your help!

To contribute, please read the contribution guidelines:

Note that the Go project uses the issue tracker for bug reports and proposals only. See for a list of places to ask questions about the Go language.