Easy Social - Twitter & Facebook Integration. Facebook Facebook iOS SDK. Pocket SDK for saving things to Pocket. Uber Rides iOS SDK (beta). UberKit - A easy, effortless-to-use Objective-C wrapper for the Uber API. A Swift wrapper for Foursquare API. Runtime - A Swift Runtime library for viewing type details, and the dynamic finding and location of qualities. A easy templating library applying HTML5 as its template language.