jQuery simpleComplete

jQuery plugin autofill autocomplete.

Historize

jQuery plugin to add tab-completion & history on an input, like in a shell.

Animated jQuery Autocomplete Plugin

Assisting the user with choosing a value from a list (either on server or on client) by showing available values based on keyboard input. The list smoothly transforms when the user is typing.

jQuery datalist

Simple plugin to displays HTML5 datalists in a uniform way across browsers.