Computational
Mathematical Art

Related : Short No-code Explorations in Mathematical Art(3-12):

Tilemaker
https://tilemaker.qfi.org/

Tesselation Artist
https://www.mathsisfun.com/geometry/tessellation-artist.html

Shodor Tesselation Interactives
http://www.shodor.org/interactivate/activities/Tessellate/

Online Fractal Generator
https://www.visnos.com/demos/fractal

Mandala Generator
https://mandalamaker.online/

Mandalagaba
https://www.mandalagaba.com/#Yclqna