Nothing says rich like managing your own photos. This simple photo manager in progress demonstrates the grid view, source list view, toggle view buttons and will soon show a preferences dialog as well. (Note: This demo was built for a conference presentation. It currently does not work in IE and includes some extra features for people using the latest version of WebKit. IE7 support is coming soon.) You can check out the source code for this app.
Checkout the variety of controls, collection views, icons, and other widgets that come pre-packaged with SproutCore. It’s also a great way to get a feel for how a SproutCore application works.