cycfi / elements

Elements C++ GUI library

BowenFu / matchit.cpp

match(it): A lightweight single-header pattern-matching library for C++17 with macro-free APIs.

spnda / fastgltf

A modern C++17/C++20 glTF 2.0 library focused on speed, correctness, and usability

p-ranav / alpaca

Serialization library written in C++17 - Pack C++ structs into a compact byte-array without any macros or boilerplate code