Drawing, graphics conversion, software development, administration.
An award-winning drawing program for children of all ages
2D CAD for precise drawing
A canvas you can draw on with different colors
Vector drawing program for LaTeX using PSTricks
Simple and intuitive 2D vector drawing for electronics and not only.
Pencil2D is a cross-platform animation/drawing application.
Syntax Tree Drawing Software (Linguistics)
Simple drawing program for Linux
A drawer for origami crease pattern
dedalo is a 2d cad drawing software written in python3.