1. IsonscreenSimple jQuery plugin to determine if an element is within the viewport
2. TileviewTileView is a subclass of android.view.ViewGroup that asynchronously displays, pans and zooms tile-based images. Plugins are available for features like markers, hotspots, and path drawing.
3. CopycssjQuery plugin to copy all styles (inline, inherited, etc) from one DOM element to another.
4. RegexrouterPHP class to route with regular expressions. Extremely small.
6. MapView(Deprecated, prefer https://github.com/moagrius/TileView) Android widget roughly described as a hybrid between com.google.android.maps.MapView and iOS's CATiledLayer