The interactive course for self-study consists of 68 levels covering all necessary topics: from basic syntax to advanced multithreading and asynchronous programming. You'll find over 300 lectures and 400+ practical tasks.

We created a special practice environment where you can safely experiment with C# code. All programs compile and execute in real-time, and you see the results instantly. This allows learning through practice without the risk of breaking anything.

The course contains over 400 C# programming tasks that will help you master all key skills. You'll learn to create classes and objects, work with collections, use LINQ, program asynchronously and with multithreading. Each task has clear instructions and instant solution verification.

After submitting a solution for verification, you'll see a detailed report: which requirements are met and which aren't. Instead of guessing why your program doesn't work, you know exactly what needs to be fixed.

All your C# programs are verified automatically and instantly. The system checks not only syntax correctness but also program logic. You get immediate feedback and can improve your solution.

Our algorithms analyse your solution, and if it doesn't meet the conditions, you get smart recommendations from a virtual AI mentor. The system will suggest how to improve code and avoid common mistakes.