[tr1ll10nb1ll]

https://daisyui.com/ is a great alternative. It's got like 10k stars on Github so I'd say it's by far the most popular currently.

Preliine looks cool too!

[bluewalt]

This looks more a TailwindUI alternative, as daisyUI has a different philosophy to abstract utility classes, and makes the code shorter.

[tr1ll10nb1ll]

https://react.daisyui.com/, well they are using Tailwind UI so not sure how they are an alternative to the entire framework per se plus they have React components (among components for other frameworks, I believe).