Explore a comprehensive conference talk on building portable C++ packages using CMake and Conan. Learn how to unify various build systems, integrate third-party components, and handle cross-compilation complexities. Discover techniques for creating and utilizing toolchains for different platforms, packaging code efficiently, and leveraging pre-built packages. Gain insights from Adrian Ostrowski, a modern C++ enthusiast, as he presents a portable solution to streamline C++ development across multiple operating systems and toolchains.