The new way to improve your programming skills while having fun and getting noticed
Get startedLearn new concepts by solving fun challenges in 25+ languages addressing all the hot programming topics.
In a matter of hours, discover new languages, algorithms or tricks in courses crafted by top developers.
Our approach has been designed to lead advanced developers to the next level.
Level up your skills
We're developers just like you.
Join the community and feel at home.
Meet like-minded enthusiasts, ask for help and have your code reviewed. We're here for each other.
Compare solutions and learn tips from the best programmers.
Join the communityHave fun with friends, schoolmates or co-workers on multiplayer programming games and show them who's the boss!
Join our international online programming contests for fun, prizes or glory.
Hit the Leaderboard and get recognition from your peers.
Rediscover fun
Strengthen your developer profile as you code and play.
Choose which companies can see your profile and set your conditions.
Prove your worth as a developer and get noticed by top companies for a career change and jobs you deserve.
Get the job you deserve