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

52 Mentors

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

25,898 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 Zachary Romero

Zachary Romero https://github.com/zkry

I really enjoy writing Go! I use Go every chance I get whether it be open source, personal projects, or work.
Avatar of Haruya Shida

Haruya Shida GitHub

Originally a .NET developer. Now a big Go lover for its simplicity.
Avatar of Huu Khiem (Mark)

Huu Khiem (Mark) Homepage

Interested in writing simpler code :)
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 Anuchit Prasertsang

Anuchit Prasertsang GitHub

Go is a fantastic language for me. We have the Go community in Thailand is growing.
Avatar of Christoph Lipautz

Christoph Lipautz https://github.com/unused

Go comes with a very clear image of how to write go-code, a powerful core library, a huge community, platform independence, a great concurrency model, and lots of other things that make this programming language great.
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.

Gigasecond
easy
time
Strain
easy
arrays
filtering
loops
Yacht
medium
equality
games
integers
parsing
pattern matching
sequences
Armstrong Numbers
easy
algorithms
integers
math
Food Chain
medium
conditionals
loops
recursion
strings
text formatting
Run Length Encoding
medium
parsing
strings
transforming
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 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.
Avatar of ferhat elmas

ferhat elmas ferhatelmas.com

Passionate Developer

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

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