Add some more

[maxkrieger]

This is pretty much all geometry

http://omrelli.ug/g9/gallery/

http://euclid.js.org

https://math.stackexchange.com/questions/1985/software-for-drawing-geometry-diagrams

Wolfram eg https://reference.wolfram.com/language/tutorial/GraphDrawingIntroduction.html

https://rabbitear.org/docs/math.php

[maxkrieger]

https://cindyjs.org/

https://github.com/enkimute/ganja.js

Dataviz table list: https://vis-tools-reflections.github.io/

Loosely: Figma (and my LaTeX plugin :P https://www.figma.com/c/plugin/793023817364007801/LaTeX-Complete)

Maybe a "notation exploring tools" sub bullet?
https://graspablemath.com/

[maxkrieger]

3blue1brown's manim and the third party online IDE https://www.eulertour.com/

[maxkrieger]

Meta: theories/list of notations https://github.com/hypotext/notation

[maxkrieger]

http://tydligapp.com/

[maxkrieger]

KDMonCat (not much info out there besides tweets and talks from Jules, Jelle at statebox) https://edit.statebox.cloud/

[maxkrieger]

https://github.com/unconed/mathbox

Interactive Pedagogies:

https://www.tungsteno.io/

https://mathigon.org/