C++ Is Still the Language Where Performance Is Non-Negotiable
C++ runs operating systems, game engines, compilers, embedded firmware, and high-frequency trading systems. It gives you direct control over memory and hardware while providing a rich standard library and modern language features — from smart pointers to coroutines — introduced in C++11 through C++20. This track covers the full language, from your first variable declaration to writing lock-free concurrent data structures and C++20 coroutines.
What You Will Learn
You will start with syntax, variables, strings, and I/O streams, then move through control flow, structs, classes, and dynamic arrays. Core competency builds around the C++ memory model, RAII, const correctness, safe pointer usage, and std::optional and std::variant. You will work with the full range of STL containers — vectors, associative containers, unordered_map, std::array, and std::span — and master STL algorithms, iterators, and ranges. Modern C++ features get dedicated attention: move semantics, rvalue references, lambdas, functors, std::function, and the highlights across C++11, 14, 17, and 20. Later courses cover unit testing with Google Test, debugging with sanitizers, CMake-based builds, file I/O, networking, and concurrency primitives. The track closes with advanced templates, SFINAE, C++20 Concepts, CRTP, type traits, lock-free atomics, and coroutines.
The Learning Path
Fifty-one courses progress from A1 through C2. The A1 and A2 foundations cover syntax, strings, I/O, control flow, structs, references, and practical mini-project patterns. B1 is the largest block — nineteen courses that establish professional fluency with the memory model, smart pointers, inheritance, operator overloading, and the standard library in depth. B2 bridges to advanced topics with move semantics, modern C++ highlights, STL algorithms, unit testing, and debugging. Ten C1 courses tackle concurrency, advanced templates and metaprogramming, C++20 Concepts, performance engineering, embedded systems, interoperability, and API design. The track finishes at C2 with lock-free and atomic concurrency and C++20 coroutines.
How It Works
Each course is split into short, focused lessons you complete in the built-in code editor with real-time feedback. When you get stuck, an AI tutor explains the concept and guides you to the correct solution without just handing it to you.