Even Apple apps have issues, like Messages. (the shape clipping jank though is hidden in practice since this is from the screen recording)

Some gems after 12h of usage. Blur and contrast jank in so many places

ICYMI #JetpackCompose finally has a proper box shadow API as of 1.9.0-beta01. Now we can have nice things like this web demo:

Inspired by this article, I built a small tool in Compose Desktop to more easily iterate through building fancy mesh gradients from @sinasamaki.com's Modifier recipe! Code is here github.com/c5inco/Mesh with the code export assuming you are using the same Modifier recipe