Modern C++ Features is a reference guide and cheat sheet for major language and standard-library additions introduced in modern C++. It organizes material by language version, covering C++11, C++14, C++17, C++20, and C++23. Each section separates core language features from library features for easier scanning. Topics range from lambdas, constexpr, structured bindings, and concepts to coroutines, optional, filesystem, expected, and stack traces. Individual entries explain what a feature does and typically include concise examples. The repository is designed as a practical refresher for developers who want to learn, compare, or quickly look up modern C++ capabilities.

Features

  • C++11 through C++23 coverage
  • Language feature explanations
  • Standard library feature reference
  • Concise code examples
  • Version-organized cheat sheets
  • Quick lookup for modern C++ capabilities

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MIT License

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2026-08-21
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