It's a random avatar (or abstract image) generator. Select a hue and generate a random avatar for your profile picture, which may (or may not) look similar to this:
This app creates a random kaleidoscope-like image made of triangles and circles on a white background. The user can select the hue for the shapes.
It's a simple static Vue app that uses the standard Worker API. The worker runs as a separate thread to render the image using OffscreenCanvas API.