imgix
imgix.js is a javascript library that allows you to easily use the imgix API to make images on your site or app responsive to device size and pixel density. imgix.js allows for intuitive use of imgix features such as text formatting, color palette extraction, color adjustments, effects, and watermarking. imgix.js requires an imgix account to use your own images. Sign up at imgix.com
Simon Steinberger
A lightweight jQuery plugin for creating fluid galleries as seen on Flickr and Google Images.
MatÃas Gagliano
Allow users to crop images within an area (fully responsive). Supports dragging (touch support), zoom and rotation.
bingdian
jquery waterfall plugin,like Pinterest.