Learn C++ with uByte

Install a compiler, write your first Hello World program, and learn C++ fundamentals.

Declare variables, use auto, understand C++'s type system, and work with strings, numbers, and constants.

Use std::cout, format floats with iomanip, and build strings with std::ostringstream.

if/else, switch, and boolean logic in C++.

for, while, and range-based for loops in C++.

C-style arrays, std::array, and std::vector in C++.

std::map (sorted) and std::unordered_map (hash) in C++.

Defining and calling functions, overloading, and default arguments in C++.

Raw pointers, references, and smart pointers in C++.

Structs, classes, constructors, and access modifiers in C++.

Instance methods, const methods, and operator overloading in C++.

Abstract classes, virtual functions, and runtime polymorphism in C++.

try/catch, throwing exceptions, and std::exception in C++.

Header files, namespaces, and organizing C++ code.

std::thread, mutexes, and async in C++.

Unit testing with assertions and Catch2 in C++.

Making HTTP requests with libcurl and cpp-httplib.

Parsing and generating JSON with nlohmann/json.

select(), poll(), and async I/O in C++.