JSQ Web View Controller is a lightweight Swift WebKit view controller for iOS. As of iOS9, this library is no longer necessary. Instead, SFSafariViewController should be used. It includes Safari features such as Reader, AutoFill, Fraudulent Website Detection, and content blocking.
MBProgressHUD is an iOSdrop-in class that displays a translucent HUD with an indicator or labels while work is being done in a background thread. The HUD is meant as a replacement for the undocumented, private UI kit, UIProgressHUD, with some additional features.
TTTAttributedLabel was created to be a drop-in replacement for UILable. TTTAttributedLabel provides a simple API to styling text with NSAttributedString while remaining performant added bonuses of supporting link embedding.
Masonry is a light-weight layout framework that allows for better code readability when wrapping Autolayouts. Masonry comes with its own DSL and provides a chainable way of describing NSLayoutConstraints resulting in more readable and concise layout code.
Nimbus is a toolkit for experienced iOSsoftware designers. Nimbus provides well-documented, modular components that solve a number of common iOSsoftware requirements. This pluggin has comes with features such as web view controllers, simpler approach to table models, standardized interapp communication and powerful debugging tools to name a few.
An extensible iOSand OS X animation library.Useful for physics based interactions. Appears to be designed by Facebook employees, though no official website is listed on the GitHub handle that is apparent.
Texture is an iOSframework built on top of UIKit that keeps even the most complex user interfaces smooth and responsive. Texture was originally built to make Facebook's Paper possible, and goes hand-in-hand with pop's physics-based animations — but it's just as powerful with UIKit Dynamics and conventional app designs.
SV Progress HUD is a clean and lightweight for your iOSand tvOS app. It is a clean and easy-to-use HUD meant to display the progress of an ongoing task on iOSand tvOS. SV ProgressHUD is a very popular library widely used by developers. It is elegant in its simplicity to use and its clean minimalistic design.
TOCropViewController is an open-source UIViewController subclass to crop out sections of UIImage objects, as well as perform basic rotations. It was designed with the iOSPhotos app editor in mind, and should be easy to operate for iOSusers.