CamanJS is a JavaScript image manipulation library that makes use of HTML5 <canvas> tag.

With a simple-to-use interface, advanced filters including saturation, contrast, gamma, brightness or exposure can be applied.

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A simple and robust engine to display any number of images. You can click the images to enlarge and reduce them and spin the rotational device using the horizontal position of the mouse. Properties of the rotational device allow for the precise placement of each image, distance from center, rotation speed, size, and more.

Download it here, more info here.