header-only 1,693 cpp 821 cpp17 320 cpp11 244 c-plus-plus 210 cpp20 183 library 181 c 172 cpp14 131 cpp-library 104 no-dependencies 87 single-file 85 cross-platform 81 cplusplus 78 modern-cpp 71 single-header 60 header-only-library 57 cmake 52 json 50 single-header-lib 45 serialization 45 lightweight 44 constexpr 40 metaprogramming 40 compile-time 40 data-structures 38 windows 38 parser 36 argument-parser 36 mit-license 35 header 35 linux 35 matrix 34 vector 32 logging 32 c-plus-plus-17 31 unit-testing 31 cxx 29 reflection 29 simple 28 cpp20-library 27 cpp98 26 testing 25 cli 25 template 25 math 25 fast 24 cplusplus-17 23 command-line 23 functional-programming 23 c-plus-plus-11 23 template-metaprogramming 22 cpp17-library 22 utility 22 string 22 embedded 22 machine-learning 21 wrapper 21 game-development 21 c99 20 opengl 20 algorithm 20 logger 19 linear-algebra 19 command-line-parser 19 concurrency 18 boost 18 stl-containers 18 graphics 17 framework 17 http 17 threading 16 algorithms 16 multithreading 16 public-domain 16 cplusplus-20 16 single-header-library 15 macos 15 threadpool 15 cplusplus-11 15 stl 15 optimization 14 easy-to-use 14 array 14 c-plus-plus-14 13 neural-network 13 argument-parsing 13 open-source 13 small 13 logging-library 13 gamedev 13 timer 13 parsing 13 random 13 quaternion 13 option-parser 12 eigen 12 utility-library 12 cuda 12 performance 12