I work for two years on a geometry program that takes text inputs and draws geometrical objects from those (with the help of awesome threejs):
It is getting more famous, multilingual, feature-rich (animations, define variables) - and just a great tool for students and teachers to work and explain with.
The program calculates all objects (lengths, diameters, volume, vectors etc.) automatically. Also, I have added an option for shaders and shadows today to provide a more realistic approach: https://www.mathelounge.de/?qa=blob&qa_blobid=14841265695240398986 (GIF)
I think it is ready for a wider public
I would like to ask where I can suggest this program to maybe become part of the featured projects on the main site.