Fast C++ logging library
Drogon: A C++14/17/20 based HTTP web application framework
File Dialog for Dear ImGui
A multi core friendly rigid body physics and collision detection lib
ESP8266 Weather Station library supporting OpenWeatherMap
A collection of C++ HTTP libraries including an easy to use HTTP serve
Library CONIO GCC C++ for Windows e Linux (POSIX)
C++ OpenGL 3D Game Dev Lib [moved to: play.ru.net/src]
TX Library is a tiny graphics library for Win32 written in C++.
Library Advanced Financial Mathematics GCC (C++)
C++ interface for Clib and syscall
IEC 104 Source code Library for Windows c c++ c# .net
A small tool for chemists and chemistry amateurs
Single sided linked list (kind of lib with test-code, C, C++ and java)
(X)BNF simple and clever translation grammar compiler
DNP3 Protocol Source code Library for Linux x86 x64 ARM PowerPC
DNP3 Source code Library for Windows and simulator
IEC 104 Source code Library for Linux c c++ posix arm
User mode C/C++ extended API library for Win32 programmers.
Source code is here - https://sourceforge.net/projects/lcmd-git/
3rd Party Video Games Developer: MetalManGames, titles of games
DNP3 Protocol Source code Library Outstation and client Win Linux