Many an `any` - std::any

This course explores the `std::any` type in the C++ standard library, focusing on implementation strategies, ABI restrictions, performance impacts, compile time considerations, and the influence of C++20 modules. Participants will learn about different `std::any` implementations and benchmark results. The teaching method includes presentations and micro-benchmark demonstrations. This course is intended for C++ developers interested in understanding type erasure and its implications on code evolution and performance.