Challenge yourself on small coding exercises called "kata". Each kata is crafted by the community to help you strengthen different coding techniques. Master your current language of choice, or quickly …

Practice over 5000+ problems and challenges in coding languages like Python, Java, JavaScript, C++, SQL and HTML. Start with beginner friendly challenges and solve hard problems as you become better.

CodinGame is a challenge-based training platform for programmers where you can play with the hottest programming topics. Solve games, code AI bots, learn from your peers, have fun.

Over 1000+ challenges to choose from! From basic loops to advanced algorithmic puzzles, our coding challenges will give your coding practice an upgrade! Sharpen your logic. Enhance your creativity. …

Practice coding with fun, bite-sized challenges. Earn XP, unlock achievements and level up. It's like Duolingo for learning to code.

Apr 28, 2025 · These fun practice coding challenges will help you learn the basics of programming and improve your problem-solving skills, giving you confidence as you learn to code.

Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview.

Test your knowledge with code challenges based on real-world technical interviews. Practice for your job search — or for fun.

In this comprehensive guide, we’ve curated a list of 50 programming challenges that every coder should attempt before their next interview, especially if you’re eyeing positions at major tech companies like …

Helping you become a better software engineer through coding challenges that build real applications. The coding challenges are all designed to walk you through the process of creating an application …