Join Exercismâs Go Track for access to 134 exercises grouped into 34 Go Concepts, with automatic analysis of your code and personal mentoring, all 100% free.
package greeting
// HelloWorld greets the world.
func HelloWorld() string {
return "Hello, World!"
}
Get better at programming through fun, rewarding coding exercises that test your understanding of concepts with Exercism.
Given a number, find the sum of all the multiples of particular numbers up to but not including that number.
Search a file for lines matching a regular expression pattern. Return the line number and contents of each matching line.
Learn about errors and interfaces while feeding cows on the farm.
Go is fast for computers and humans. Go provides fast compilation, testing, package mgmt, and more
Go's concurrency mechanisms make it easy to write programs for multicore and networked machines
Go's type system is expressive yet lightweight, enabling flexible and modular program construction
Go compiles to a single static executable, and cross-compilation is easy
Go's design reduces clutter and complexity. Your favorite feature may be missing, by design!
Go has > 1 million developers and every major cloud provider uses core infrastructure written in Go
Every language has its own way of doing things. Go is no different. Our mentors will help you learn to think like a Go developer and how to write idiomatic code in Go. Once you've solved an exercise, submit it to our volunteer team, and they'll give you hints, ideas, and feedback on how to make it feel more like what you'd normally see in Go - they'll help you discover the things you don't know that you don't know.
Learn more about mentoring
The Go track on Exercism has 34 concepts and 142 exercises to help you write better code. Discover new exercises as you progress and get engrossed in learning new concepts and improving the way you currently write.
See all Go exercises
The best part, itâs 100% free for everyone.
