Another drawing editor for LaTeX with PSTricks & TikZ
Model Railway CAD program
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.
Font editor
Jade is a cross-platform diagram editor built on the Qt framework.
Free drawing software for Windows, Mac OS X, and Linux
Interactive designer for Celtic knots
Create and edit SVG graphics directly in ownCloud. Based on svg-edit.