FlightGear Flight Simulator: free open-source multiplatform flight sim
A pixel art editor that supports animation and scripting
Scanning probe microscopy data visualisation and analysis
MIDI router with a node-based interface and Lua scripting
Vivid3D is a C++ IDE/3D engine, with python scripting.
An interactive viewer for three-dimensional chemical structures.
DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
Data manipulation and plotting program with scripting
Scan documents to PDF and other file types, as simply as possible.
Nyquist is a language for sound synthesis and music composition.
Scientific Visualisation Made Easy
Report and Label Designer
xSTUDIO is a high performance playback and review tool.
Free program made to manage your collection of movies
Doing 3D with Tcl
Display, convert, and edit raster image and vector image files
Full featured MUD server with all the trimmings.
Draw vector graphics to scale using a descriptive language
Video mixer for mixing live and recorded video and audio feeds
3D modeler, 3D game maker, 3D demo maker
Coreldraw VBA scripting methods
itom - an Open Source Measurement, Automation and Evaluation Software