Press Esc to move out of the editor. About the Playground The Go Playground is a web service that runs on go.dev's servers. The service receives a Go program, vets, compiles, links, and runs the program inside a sandbox, then returns the...
Online communities include people from many different backgrounds. The Go contributors are committed to providing a friendly, safe and welcoming environment for all, regardless of gender identity and expression, sexual orientation, disabilities, neurodiversity, physical appearance, body size...
How to use the new Go 1.13 error interfaces and functions.
The Go module mirror and checksum database provide faster, verified downloads of your Go dependencies.
Package flag implements command-line flag parsing.
Package time provides functionality for measuring and displaying time.
Package net provides a portable interface for network I/O, including TCP/IP, UDP, domain name resolution, and Unix domain sockets.
Package testing provides support for automated testing of Go packages.
This is the reference manual for the Go programming language. The pre-Go1.18 version, without generics, can be found here. For more information and other documents, see go.dev. Go is a general-purpose language designed with systems...
Package errors implements functions to manipulate errors.