Model Railway CAD program
JaxoDraw: Feynman Diagrams made easy!
A simple LaTeX {picture} drawing tool
Another drawing editor for LaTeX with PSTricks & TikZ
A bunch of unofficial icons based on Google's Material Design Icons.
Cross Platform GUI Toolkit
CAD application for Technical Drawing exercises
Vector drawing program for LaTeX using PSTricks
Simple and intuitive 2D vector drawing for electronics and not only.
JavaScript vector library
A graphical Finite State Machine (FSM) designer.
Free drawing software for Windows, Mac OS X, and Linux
Interactive designer for Celtic knots
Not your usual Architectural Modeler
Output Processing script from Java AWT/Swing paint call