cpp_lib
CLI11 is a command line parser for C++11 and beyond that provides a rich feature set with a simple and intuitive interface.
A beautiful stack trace pretty printer for C++
stb single-file public domain libraries for C/C++
Static reflection for enums (to string, from string, iteration) for modern C++, work with any enum type without any macro or boilerplate code
Nameof operator for modern C++, simply obtain the name of a variable, type, function, macro, and enum
A fast JSON parser/generator for C++ with both SAX/DOM style API
A curated list of awesome C++ (mainly) things for Game Development. Inspired by awesome-... stuff.
A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny things. Inspired by awesome-... stuff.