header-only-library topic
cr
cr.h: A Simple C Hot Reload Header-only Library
recursive-variant
Recursive Variant: A simple library for Recursive Variant Types
lexpp
Small Extremely Powerful Header Only C++ Lexical Analyzer/String Parser Library
magic-bits
A C++ header-only library for efficient move generation in chess using "magic bitboards" technique
unordered_dense
A fast & densely stored hashmap and hashset based on robin-hood backward shift deletion
ninjaipc
Header-only C/C++ IPC for Windows, Linux and macOS.
graaf
A general-purpose lightweight C++ graph library
au
A C++14-compatible physical units library with no dependencies and a single-file delivery option. Emphasis on safety, accessibility, performance, and developer experience.
BitmapPlusPlus
Simple and Fast header only Bitmap (BMP) C++ library