HTML5 canvas based smooth signature drawing
Drawing, graphics conversion, software development, administration.
very good CAD software
2D CAD for precise drawing
The Pencil Project's unique mission is to build a free tool
UCanCode Visio 2023, the best replace of Microsoft Visio
Vector drawing program for LaTeX using PSTricks
Syntax Tree Drawing Software (Linguistics)
Renders glycans and glycopeptides with frag. info using SNFG format
Free drawing software for Windows, Mac OS X, and Linux
A drawer for origami crease pattern
dedalo is a 2d cad drawing software written in python3.
Vector based drawing software designed for RPGs