Stay awake with the Screen Wake Lock API
I’m creating an interactive craft pattern tool, and it’s helpful to keep the screen on when you’re actively working.
How to Build an RSS Reader with jQuery Mobile | Nettuts+
Good introduction to jQuery Mobile.
Photo editor online / free image editing direct in your browser – Pixlr.com
This editor is nice because it does all the standard things to images, but also lets you start from scratch and use layers.