Super-tiny Client-Side Include Javascript jQuery Plugin
Undo Made Easy with Ajax
JHeartbeat – periodically poll the server
Lazy Load Plugin
Live Query
jQuery Timers
jQuery Share it – display social bookmarking icons
jQuery serverCookieJar
jQuery autoSave
jQuery Puffer
jQuery iFrame Plugin
Cookie Plugin for jQuery
jQuery Spy – awesome plugin
Effect Delay Trick
jQuick – a quick tag creator for jQuery
Metaobjects
elementReady
