very good CAD software
A simple LaTeX {picture} drawing tool
An endless drawing canvas desktop app made with Tauri (Rust) and React
A canvas you can draw on with different colors
The Pencil Project's unique mission is to build a free tool
Simple and intuitive 2D vector drawing for electronics and not only.
Renders glycans and glycopeptides with frag. info using SNFG format
Syntax Tree Drawing Software (Linguistics)
Simple drawing program for Linux
Simple and basic whiteboard drawing app in html5.