Node.js tool for optimizing SVG files
Cross Platform GUI Toolkit
A bunch of unofficial icons based on Google's Material Design Icons.
svg editor: Easily create documents for math, physics, chemistry...
Another drawing editor for LaTeX with PSTricks & TikZ
A graphical Finite State Machine (FSM) designer.
Business graphics diagramming application + customizable shape lib.
dedalo is a 2d cad drawing software written in python3.