Easy Social - Twitter & Facebook Integration. Facebook Facebook iOS SDK. Pocket SDK for conserving things to Pocket. Uber Rides iOS SDK (beta). UberKit - A very simple, effortless-to-use Objective-C wrapper for the Uber API. A Swift wrapper for Foursquare API. Runtime - A Swift Runtime library for viewing sort information, and the dynamic finding and placing of properties. A uncomplicated templating library using HTML5 as its template language.