jKit Alternatives

jKit

A very easy to use, cross platform, jQuery based UI toolkit, that's still small in size, has the features you need, and doesn't get in your way of doing things !
jKit is framework js for easiest developpement like twitter bootstrap.
All call javascript interaction are called inside html tag, very easy.
jKit use data attribute ex: data-jkit="[ajax:element=#mydivtoreplace]"

You can put parameters in json format for to have interaction of what you want.