Model Railway CAD program
2D & 3D TeX-Aware Vector Graphics Language
JaxoDraw: Feynman Diagrams made easy!
Cross Platform GUI Toolkit
A simple LaTeX {picture} drawing tool
A bunch of unofficial icons based on Google's Material Design Icons.
Another drawing editor for LaTeX with PSTricks & TikZ
2D CAD software
Vector drawing program for LaTeX using PSTricks
Simple and intuitive 2D vector drawing for electronics and not only.
A graphical Finite State Machine (FSM) designer.
Free drawing software for Windows, Mac OS X, and Linux