James Ducker
Selectify is a UI overlay for select elements which does not screw up your events.
Nicolas Gryman
jQuery Finger unifies click and touch events by removing the 300ms delay on touch devices. It also provide a common set of events to handle basic gestures such as drag and pinch. Small (< 1kb gzipped), it is focused on performance, is well tested and ... also supports jQuery delegated events.
jQuery Pointer and Touch Events
Timmy Willison
Lift touch and pointer event properties to the jQuery event object
Archer Hsieh
A jQuery plugin that add keydown combo event.
Dariusz Rumiński
Simple plugin to kill event - both stop propagation and prevent default action.
Arnaud Mondit
A jQuery plugin to filter through mouse scroll events, to only trigger major steps.
Dom Sammut
jQuery ScrollAppear is a powerful and agile content appear on scroll (or on other event triggers) plugin for jQuery.