A lightweight game server framework implemented with Actor Model
UI Automation Framework for Games and Apps
JavaScript framework to build game engines, games, emulators and apps
Open-source, cross-platform, game-development tools
Build Cross-platform Applications
Asphyre is a cross-platform framework for Delphi and FreePascal.
3D .NET engine for Windows, Linux, Mac
universal multi-platform light-weigth extensible scripting framework
Cross platform 2D game creation framework with Python bindings