SalesforceMobileSDK-iOS is the official SDK for salesforce. The Salesforce Mobile SDK provides the essential libraries for quickly building native mobile apps that interact with the Salesforce cloud platform. The OAuth2 library abstracts away the complexity of securely storing the refresh token or fetching a new session ID when it expires. The SDK also provides wrappers for the Salesforce REST API that you can use from both Swift and Objective-C.
SDCAlertView started out as an alert that looked identical to UIAlertView, but had support for a custom content view. SDCAlertView is written in Swift, but can be used in both Swift and Objective-C. Corresponding types in Objective-C have the same name they do in Swift, but with an SDC prefix.
Share is a comprehensive SDK that provides social functions for your application by integrating common class libraries and interfaces. Share supports rich media content (graphics, music, videos, etc.), screenshots and applets for quick sharing with support for WeChat, Vibrato, QQ, Weibo, Facebook, Twitter and other global 40+ mainstream social platform.
SIAlertView is an UIAlertView replacement with block syntax and fancy transition styles. SIAlertView has numerous features including the ability to block syntax, style transitions, queue support, and UIAppearance support.
SKPhotoBrowser is a simple PhotoBrowser/Viewer inspired by facebook, twitter photo browsers written by swift. SKPhotoBrowser features displaying one or more images by providing either UIImage objects, or string of URL array, photos can be zoomed and panned, and optional captions can be displayed, minimalistic Facebook-like interface, swipe up/down to dismiss, ability to custom control. (hide/ show toolbar for controls, / swipe control).