3D Engine c++
Free 32/64/16-bit multi-platform Pascal and Object Pascal compiler
A cross-platform interpreter for many point-and-click adventure games
Lightweight fully extendable client/server application framework
C# Framework for WinCC OA Open Architecture connectivity (XMLRPC)
Graphical interpreter
Apache Cordova framework for showing websites as mobile apps
Flex TravelAgency
Library for crossplattform communication
Java based Open source Voxel Engine for RTS games