Here's an existing compilation of such work: https://github.com/rigtorp/awesome-modern-cpp https://github.com/rigtorp/awesome-modern-cpp A couple of my person

Here's an existing compilation of such work: https://github.com/rigtorp/awesome-modern-cpp https://github.com/rigtorp/awesome-modern-cpp A couple of my personal favourite libraries that I consider modern: The Parsing Expression Grammar Template Library - https://github.com/taocpp/PEGTL https://github.com/taocpp/PEGTL Beast: HTTP and WebSockets in C++11 - https://github.com/vinniefalco/Beast https://github.com/vinniefalco/Beast