Draw vector graphics to scale using a descriptive language
Another drawing editor for LaTeX with PSTricks & TikZ
2D CAD for precise drawing
A modern digital design tool.
Qt Visual Graph Editor
2D CAD software
Growth-grammar related Interactive Modelling Platform
aPhoto is a Batch Intuitive Program Makes Text and Image Watermarks
CUDA library for continuous optimization and light field analysis
A graphical Finite State Machine (FSM) designer.
Free image and chart digitizer
Free drawing software for Windows, Mac OS X, and Linux
Hand Written Equation Creator
A drawer for origami crease pattern
Not your usual Architectural Modeler
dedalo is a 2d cad drawing software written in python3.