The upcoming C++26 Standard is a major update of the language and one of the most impactful releases in the history of C++.
std::simd transforms high-performance C++ by raising vectorisation to a portable standard abstraction. The new sender/receiver execution library provides a powerful generic framework that redefines asynchronous programming in C++. Contract assertions introduce scalable and configurable correctness checks for identifying program defects and making C++ code safer. Finally, reflection – the most eagerly anticipated feature of C++26 – profoundly reshapes how we reason about C++ and what we can accomplish with it.
This talk is the third installment in a popular series exploring how each new C++ Standard changes the way we write code – from everyday idioms to advanced patterns – with a practical focus on what matters most to real-world developers. This is not a firehose talk that tries to cram as many additions to the latest Standard as possible into one hour. Instead, we focus deliberately on just a handful of particularly impactful features and highlight the essential ideas every C++ developer needs to understand.
