The Go Programming Language

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  1. 690851e crypto: use fmt.Appendf by cuiweixie · 34 hours ago master
  2. 8d3631f cmd/nm: use print-style not printf-style by cuiweixie · 23 hours ago
  3. a57639a cmd/cgo: use strings.TrimSuffix by cuiweixie · 23 hours ago
  4. ea2a2c0 cmd/cgo: delete unused code by cuiweixie · 23 hours ago
  5. 50cc223 cmd/cgo: use strings.Contains instead of strings.Index by cuiweixie · 23 hours ago

The Go Programming Language

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

Gopher image Gopher image by Renee French, licensed under Creative Commons 3.0 Attributions license.

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 for installation instructions.

Install From Source

If a binary distribution is not available for your combination of operating system and architecture, visit for source installation instructions.


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

To contribute, please read the contribution guidelines at

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.