C++ - new language features for C++20/23

Youtube videos for new features in C++20/23

C++20 features

Unlocking the Value of C++20 Features :: Alex Dathskovsky
C++20: An (Almost) Complete Overview - Marc Gregoire - CppCon 2020
slides

C++23 features

C++23: An Overview of Almost All New and Updated Features - Marc Gregoire - CppCon 2023
slides