Improved Quake III Arena engine
Orx: Portable Game Engine
A multi-posix-platform abstraction layer for creating desktop apps
Arianne is an engine to develop multiplayer online games like Stendhal
Development toolkit for Web Services and XML data bindings for C & C++
inputbox password WIN OSX GTK QT Console VCPKG C# Lua R Fortran Pascal
DPDL (Dynamic Packet Definition Language) is a small framework library
Portable suite of libraries and tools for building client applications
Graph-oriented live coding language and music/audio DSP library
Classical equations and diagrams in machine learning
M6811 Code-Seeking Disassembler
Low-Level Game Engine for Retro Platforms
A comprehensive 10-page probability cheatsheet
Middleware for distributed applications
scriptable game engine with built-in support for 2D graphics and sound
Interactive Environment for Coffee-Script, Jade and Stylus
Advanced multiplatform text editor for developers
The easiest C++ way to deal with constraints !