[jQuery] Using other UI Libraries?

[jQuery] Using other UI Libraries?


Hello All,
Yes. well this is the Jquery group, but i'd figure i'd ask if
anyone uses any other UI libraries outside of jquery's UI? I'm
currently a server-side coder (doing all my work in php/perl) - but
would like to venture out in to the front end. What libraries do
people use? Is it just jquery for everything? Or should I be looking
for other such libraries depending on my needs?