Boost.org
Boost.org
beast
HTTP and WebSocket built on Boost.Asio in C++11
hof
Higher-order functions for c++
build
B2 makes it easy to build C++ projects, everywhere.
hana
Your standard library for metaprogramming
spirit
Boost.org spirit module
stacktrace
C++ library for storing and printing backtraces.
compute
A C++ GPU Computing Library for OpenCL
leaf
Lightweight Error Augmentation Framework
pfr
std::tuple like methods for user defined types without any macro or boilerplate code
geometry
Boost.Geometry - Generic Geometry Library | Requires C++14 since Boost 1.75