JaxoDraw: Feynman Diagrams made easy!
Draw vector graphics to scale using a descriptive language
Model Railway CAD program
Another drawing editor for LaTeX with PSTricks & TikZ
2D & 3D TeX-Aware Vector Graphics Language
A simple LaTeX {picture} drawing tool
Cross Platform GUI Toolkit
Vector drawing program for LaTeX using PSTricks
Simple and intuitive 2D vector drawing for electronics and not only.
Just a simple flat design vector based character designer.
Professional quality open source illustration software
Former project page
Extensible vector graphics editor with Latex text support.