C++23

Lesson in the C++ Roadmap · Stage 15: Standards

Last updated 14 September 2026

What is C++23?

C++23 is the latest version of the C++ standard, building upon previous iterations to introduce new features, library enhancements, and language improvements. It aims to simplify development, improve performance, and provide more modern tools for C++ programmers. This standard incorporates features like std::expected, stackable coroutines, and improvements to the standard library, making C++ more robust and expressive.

Study this in the interactive course See the whole C++ roadmap

Free resources to learn C++23

Official docsThe Standard
ArticleC++23
ArticleOverview of New Features in C++23
VideoC++23: An Overview of Almost All New and Updated Features - Marc Gregoire - CppCon 2023

C++23: common questions

Can I learn C++23 in Hindi?

This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain C++23 in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.

Is this C++23 tutorial for beginners?

It is lesson 85 of 127 in the free C++ roadmap, in stage 15, Standards. If you are new to C++, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.