UIkit 3 or Bootstrap?

Question

UIkit

I have been working on Bootstrap for 5 years, recently I met UIkit 3 ..
UIkit 3 has more beautiful implementation, the same slider is generally juice! example

And now the question arose, who worked with this and that framework, what do you say? Who's better?

Answer 1

Without inflating the topic

UIkit 3 or Bootstrap...

answer: definitely UIkit 3

Answer 2

There is also https://clarity.design/ . True, they are from SCSS in favor of css-var