Fatal (Facebook Template Library) is a library for fast prototyping software in modern C++. It provides facilities heavily based on template meta-programming, while keeping most of the complexity under-the-hood, to enhance the expressive power of C++. Fatal also provides lessons on how to write meta-programs, as well as on how to make the best use of the library, starting at beginner levels. The goal is make its benefits available to a wider audience other than just hard-core library writers. WWW: https://github.com/facebook/fatal