equalize

The jQuery plugin for equalizing the height or width of your elements

Iframe Resizer

Responsively keep same and cross domain iFrames sized to their content with support for window/content resizing, multiple and nested iFrames. (Works with IE8+)

jQuery matchHeight

A more robust equal heights plugin for jQuery

Textarea Helper plugin

Makes it possible to query the height of the textarea content and the XY coordinates of the caret position

jQuery eqHeight.coffee

eqHeight.coffee is a jQuery plugin that stretches fluid columns to equal height.

Equalizer

Equalize column heights across multiple rows, on page resize. It can also be based on a minimum or maximum set height.

CSS Animate Auto

A jQuery plugin that uses CSS transitions to animate an element’s height or width to or from auto.

jQuery Equalizr

Easily create columns of the same height!

jQuery Heightero

Plugin for jQuery to automatically size height of html elements in a fixed container.

NewHeights

jQuery plugin, for responsive pages, to set tags to same height. Happens during/after browser resize.