--- title: Goroutines --- ## Goroutines This is a stub. [Help our community expand it](https://github.com/freecodecamp/guides/tree/master/src/pages/go/goroutines/index.md). [This quick style guide will help ensure your pull request gets accepted](https://github.com/freecodecamp/guides/blob/master/README.md). Goroutines are functions or methods that run concurrently with other functions or methods. Goroutines can be thought of as light weight threads. The cost of creating a Goroutine is tiny when compared to a thread. Prefix the function or method call with the keyword `go` and you will have a new Goroutine running concurrently. #### More Information: * [A Tour of Go](https://tour.golang.org/concurrency/1) * [Go By Example](https://gobyexample.com/goroutines) * [Golang Book](https://www.golang-book.com/books/intro/10) * [The Go Programming Language Specification](https://golang.org/ref/spec#Go_statements)