Advanced programming challenges

Exercism does a fantastic job of teaching you language fundamentals. If teaches you how to think in a language, how to master its idioms and idiosyncrasies.

But what about when you want to put those new skills into use in a real project?

That's where CodeCrafters comes in!

CodeCrafters offer real-world proficiency projects designed for experienced engineers. They're designed to develop software craftsmanship by recreating popular devtools from scratch.

We've partnered up with CodeCrafters to give you a chunky 40% discount. Plus, every time someone subscribes, CodeCrafters make a generous donation to Exercism. So not only are you getting some great projects to practice with, but you're supporting Exercism at the same time!