Draw vector graphics to scale using a descriptive language
Model Railway CAD program
A simple LaTeX {picture} drawing tool
JaxoDraw: Feynman Diagrams made easy!
Display, convert, and edit raster image and vector image files
Another drawing editor for LaTeX with PSTricks & TikZ
A bunch of unofficial icons based on Google's Material Design Icons.
Toolkit for working with and mapping geospatial data
Cross Platform GUI Toolkit
Vector drawing program for LaTeX using PSTricks
Simple and intuitive 2D vector drawing for electronics and not only.
An infinite-canvas paint program
Just a simple flat design vector based character designer.
Free yourself
Former project page
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