I have. Works well (I would inspect examples on the demo site and copy-paste them wholesale).

I switched to Tailwind templates though because they suited me better. And honestly I couldn't (be bothered to) figure out how to only use the CSS required, not the whole bundle, with Tabler.

Do you just bundle Tabler's JS into Phoenix asset pipeline and let it do its thing naively in the browser?

I guess most the JS is just visual changes, but i wonder if that brings live view out of sync with the dom.

Ah. I haven't used anything that required JS. Just the purely visual components like tables, stats etc.

Which templates do you use?

I've shelled out $$ for https://tailwindui.com/

Currently using their components, but will (re-)use Primer for a private project https://tailwindui.com/templates/primer

Yeah tailwind ui components are great, especially for liveview. Surface (liveview templating) makes it super easy as well.