I can't believe I spent close to 4 weeks developing a seemingly trivial tool.

I wanted a tool with which I could 1) write/draw on a tablet, using a stylus, then replay/animate the act of drawing/handwriting. I also wanted it to 2) produce smooth strokes that hide the jagged lines caused by an unsteady hand and a slippery tablet surface.

The former goal was the easy one (although it is not quite complete yet). The latter however turned out to be quite challenging. I think I rewrote it gazillion times before I got what I thought was a decent result.

I hope it was not a waste of time and that I subconsciously learned something from this exercise.

I used #webgpu to compute and render the "strokes". Not sure if that is an overkill, but I thought it was better to delegate such computations to the GPU to keep the UI responsive.