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