"Exercism is updated every day with programming exercises in a variety of different languages. First, you download these exercises using a special software client, and once you’ve completed one, you upload it back to the site, where other coders from around the world will give you feedback. Then you can take what you’ve learned and try the exercise again.
It’s a simple idea. But it could help the legions of people out there trying to learn to code well enough to land a job in this fast-growing field. In recent years, we’ve seen the arrival of so many tools that help turn anyone into a programmer, and this is one step towards widespread “code literacy.”"
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