https://tixy.land/ https://tixy.land/ maybe? (https://twitter.com/aemkei/status/1323399877611708416 https://twitter.com/aemkei/status/1323399877611708416) (16

https://tixy.land/ https://tixy.land/ maybe? (https://twitter.com/aemkei/status/1323399877611708416 https://twitter.com/aemkei/status/1323399877611708416) (16 × 16 grid of dots governed by a "shader-like" (?) function getting time, order, column and row indices arguments; negative values red, positive white, zero proximity shrinks.) Not sure about those "social features", though you can just share the URL with your creating