Web Directory by Internet-Web-Directory.com

Impact, modelling and car library for games. Includes screenshots and downloads of demos. [Commercial]

A multi-platform game development library. Currently is works on Linux and Win32. [Open source, LGPL]

A complete development system for 2D games (arcade, side scrollers, platform games), using the functional language Clean.

Vehicles dynamics and damage modelling SDKs. Vehicle sample packs.

A complete toolkit to create games for handheld devices. [Free for non-comercial use]

A C/C++ library for creating hardware accelerated 2D games for Microsoft Windows. It provides minimal yet fully functional and flexible set of routines for handling graphics, sound and input. [Shareware]

A library (DLL) for motion, chroma and edge detection for video capture devices (like webcams, video capture cards) using Video For Windows. [Free to use for freeware applications, paid for commercial applications]

A Windows based game engine designed to allow one to make a console style RPG with a minimum of code, while allowing one who is willing to code an impressive level of power over the look and feel of one's project, thanks to the embedded Python interpreter. [Open source, GPL]

A (commercial) free and open source realtime 3D graphics engine and SDK.

OSDL, a free portable high-level open-source library for multimedia and game programming.