http://furious.ly

This thing uses a semi-genetic algorithm to generate and draw pixels.

There are sliders to change params. They can also be set in the url hash.

• pixelsize: The size of each pixel, in, uh, pixels. Default: 6
• alpha: Transparency of rendered pixels. Default: 0.1
• colormutationrate: How often color mutations should occur. Default: 0.1
• colormutationanount: Maximum size of color component mutation. Default: 90 (color components are 0-255)
• positionmutationrate: How often position mutations should occur. Default: 0.1
• positionmutationamount: Maximum size of position component mutation. Default: 30
• followcursor: How much the pixels should tend toward the cursor. Default: 0
• bw: Set to true to render all non-mutated pixels in black and white. Default: false

Examples:

• #alpha:0.2;bw:true;colormutationamount:30
• #pixelsize:20;alpha:1
• #colormutationamount:0;alpha:0.02;positionmutationamount:100