Go

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Go is a compiled, open source programming language with a small, consistent syntax, a powerful standard library, and fantastic tooling. It's a great fit for web backends and command-line tools.
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Track mentors

54 Mentors

Our mentors are friendly, experienced Go developers who will help teach you new techniques and tricks.
Track students

27,023 Students

Join thousands of students who have enjoyed learning and improving their skills by taking this track.
Track exercises

109 Exercises

Hundreds of hours have gone into making these exercises fun, useful, and challenging to help you enjoy learning.

About Go

package greeting

// HelloWorld greets the world.
func HelloWorld() string {
	return "Hello, World!"
}

Fans of Go (called gophers) describe Go as having the expressiveness of dynamic languages like Python or Ruby, with the performance of compiled languages like C or C++.

The language is open source, and was started by engineers at Google. It's written using a C-style syntax, has statically typed variables, manages memory using garbage collection, and is compiled into stand-alone executables.

Go is noted for the concurrent programming features built into the language core, the networking packages in the standard library (such as a web server), fast compilation and execution speed. Its simple, minimalistic and consistent language design make for a delightful experience, while the abundant and thoughtful tooling addresses traditional problems such as consistent formatting and documentation.

The home page for Go is golang.org, and there is an excellent interactive tutorial at tour.golang.org.

Join the Go track

Self-contained finite problems with which to learn the language

I have spent time with the Clojure, Elixir & Go tracks and all have been incredibly beneficial, providing self-contained finite problems with which to learn the language. The Go language track has been wonderful in introducing me to the language, what idiomatic code is, and the many different ways in which one can solve a problem.

Relaxed. Encouraging. Supportive.

Meet the Go Track mentors

Once you join the Go language track, you will receive support and feedback from our team of mentors. Here are the bios of a few of the mentors of this track.

Avatar of Andreas Schroepfer

Andreas Schroepfer https://github.com/as27

I love Go and the Go community. I am a software engineer with 10 years experience.
Avatar of Huu Khiem (Mark)

Huu Khiem (Mark) Homepage

Interested in writing simpler code :)
Avatar of Shankar Shastri

Shankar Shastri GitHub Profile

Lover Of Pure Functional Programming.
Avatar of June

June Website

After some years of Node.js I am working as a Go developer now. I am very impressed by Go's strong principles, ease of use and all the out-of-the-box tooling.
Avatar of Stephen Lloyd

Stephen Lloyd https://github.com/lloyddewit

For me, Go is an decluttered house that has everything I need, and nothing I don't.
Avatar of Miroslav Gatsanoga

Miroslav Gatsanoga https://github.com/MiroslavGatsanoga

Let's Go!
Fun. Challenging. Interesting

Community-sourced Go exercises

These are a few of the 109 exercises on the Go track. You can see all the exercises here.

Collatz Conjecture
easy
conditionals
control flow loops
integers
math
Sieve
easy
algorithms
integers
loops
sorting
math
Change
medium
algorithms
arrays
loops
searching
Grep
medium
algorithms
arrays
conditionals
searching
strings
Beer Song
easy
loops
strings
text formatting
Rectangles
medium
arrays
control flow conditionals
control flow loops
matrices
strings
Passionate. Knowledgeable. Creative.

Meet the Go Track maintainers

The Go Maintainers are the brains behind the Go Track. They spend their spare time creating interesting and challenging exercises that we can all learn from. We are incredibly grateful for their hard work. Here are the bios of a few of the maintainers of this track.

Avatar of ferhat elmas

ferhat elmas ferhatelmas.com

Passionate Developer
Avatar of Tom Leen

Tom Leen thomasleen.com

I do what I always do...when the problem seems vast and unsolvable...I build another machine. :rocket:
Avatar of Lee Nipper

Lee Nipper

Firmware Engineer by day. I like Go a lot, and I'm optimistic about its adoption. Helping on Exercism track allows me to learn more. My focus is adding exercise solutions and test case generators.

Get started with the Go track. As with everything on Exercism, it's 100% free!

Join the Go Track