Fract is a web-based fractal zoomer for the Mandelbrot Set. It's using poly-pen for rendering and Araneida for the web support. You can of course try it live. There are no advanced features, the goal is to keep the code easy to read for someone interested in fractals. The package also includes an offline renderer that you can use to generate hi resolution images of your favorite spots. You can also play easily with the color map.