C++.
High-performance C++ for game engines, trading systems, embedded software, and compute-intensive applications.
Beginner
Start here — no prior experience needed
Setting Up C++ Development Environment
Install GCC or Clang, configure CMake, set up VS Code, and compile your first C++ program with modern standards.
Variables and Type System in C++
Master C++'s rich type system including auto, decltype, constexpr, and C++17 structured bindings.
Data Types in C++
Explore fundamental types, std::string, std::array, and initializer lists for clean, safe C++ code.
Control Flow in C++
Master if/else, loops, if constexpr, range-for, structured bindings in loops, and std::optional.
Functions in C++
Master function overloading, default arguments, inline functions, constexpr functions, and function templates.
Introduction to C++
Understand what C++ is, how it differs from C, and why it powers games, trading systems, and operating systems.
Intermediate
For developers with core concepts down
Operators and Operator Overloading in C++
Learn operator overloading, the C++20 spaceship operator, and comparison categories for expressive, correct code.
Classes and Object-Oriented Programming in C++
Learn constructors, destructors, copy and move semantics, the Rule of Five, and the this pointer.
Inheritance and Polymorphism in C++
Understand virtual functions, vtable mechanics, pure virtual functions, abstract classes, and multiple inheritance.
STL Containers in C++
Choose the right container: vector, list, map, set, unordered_map, deque, and understand their performance trade-offs.
STL Algorithms in C++
Use sort, find, transform, accumulate, and C++20 ranges and views for expressive, efficient data processing.
Smart Pointers in C++
Use unique_ptr, shared_ptr, and weak_ptr to manage memory safely with clear ownership semantics.
Lambdas and Functional Programming in C++
Write concise, expressive code with lambda expressions, captures, generic lambdas, and std::function.
Error Handling in C++
Handle errors with exceptions, noexcept, RAII for resource safety, and std::expected from C++23.
File I/O in C++
Read and write files with fstream, manipulate paths with std::filesystem, and parse structured data.
C++ Interview Preparation: Top 35 Questions
Master the most common C++ interview questions with clear explanations and code examples.
Advanced
Production-grade patterns for experienced engineers
Templates in C++
Master function templates, class templates, template specialization, SFINAE, and C++20 Concepts.
Move Semantics and Perfect Forwarding in C++
Understand lvalues and rvalues, std::move, std::forward, and how to write efficient move constructors.
Memory Management in C++
Understand stack vs heap, RAII, new/delete pitfalls, memory layout, and tools like Valgrind for leak detection.
Concurrency in C++
Write multi-threaded programs using std::thread, std::mutex, std::atomic, and std::future for safe parallel execution.
Design Patterns in C++
Implement CRTP, policy-based design, PIMPL idiom, Observer, and Factory patterns idiomatically in C++.
Performance Optimization in C++
Write cache-efficient code, profile with perf and gprof, leverage compiler optimizations, and get started with SIMD.
Modern C++: C++17, C++20, and C++23 Features
Explore the most impactful modern C++ features: modules, coroutines, ranges, concepts, std::format, and more.