A python parametric CAD scripting framework based on OCCT
Make OpenStreetMap vector tiles without the stack
DXF2GCODE: converting 2D dxf drawings to CNC machine compatible G-Code
FlightGear Flight Simulator: free open-source multiplatform flight sim
A pixel art editor that supports animation and scripting
An interactive viewer for three-dimensional chemical structures.
Draw vector graphics to scale using a descriptive language
Data manipulation and plotting program with scripting
Scan documents to PDF and other file types, as simply as possible.
itom - an Open Source Measurement, Automation and Evaluation Software
3D modeler, 3D game maker, 3D demo maker
A PowerShell Module for drawing pixelated art in the terminal
Vivid Engine 2 is an open source 3D Engine coded using C# and C++.
Java 2D graphics/utility library
Interactive spherical geometry software.
Karaoke effects creation tool with ASS and Lua.
thumb improved ( smarty image plugin )