TMSliderControl is a replica of the On/Off switch in the Time Machine system preferences pane of OS X.
RFAnimatedSlider is a subclass and drop-in replacement NSSlider that uses CoreAnimation to animate between states.
A subclass of UISlider to use with iPad that includes a UIPopover Scrubber showing the value as it changes.
A UISlider subclass that adds variable scrubbing speeds (as seen in the iPod app on iOS).
A collection of view controllers and cell classes for building complex UITableViews more easily. Implements many common cell types (badged, edit field, switch, slider labeled), supports section headers and even auto-generates some of the views that get shown to edit them (date pickers, detail view for editing CoreData object properties).