It will probably not be a big surprise that jQuery Highlight plugin can be used to highlight pieces of text on a page.
#jquery
jQuery Mobile Flat Theme
A really slick looking theme for jQuery Mobile that’s very flat (no shadows etc).
jquery-requestAnimationFrame
Replaces the standard jQuery timer loop with requestAnimationFrame where supported.
Pickadate.js
A mobile-friendly, responsive, and lightweight jQuery dateinput picker
Unheap
“A tidy collection of jQuery plugins”