QNRTCKit 是七牛云推出的一款适用于 iOS 平台的实时音视频 SDK，提供了包括音视频通话、美颜、滤镜、水印等多种功能，提供灵活的接口，支持高度定制以及二次开发。
iOS基于CoreText实现的电子书阅读器，支持txt，epub格式
Support customization of any player SDK and control layer(支持定制任何播放器SDK和控制层)
Autoscroll Banner. 无限循环图片、文字轮播器。
A clean and lightweight progress HUD for your iOS and tvOS app.
A collection of iOS components.
A self-taught project to learn Swift.
ProgressHUD is a lightweight and easy-to-use HUD for iOS 8. (Objective-C)
两行代码即可简单集成日历控件，提供单日期，往返日期选择，可根据需求随意变换主题颜色
Android/iOS video player based on FFmpeg n3.2, with MediaCodec, VideoToolbox support.
Magical Data Modeling Framework for JSON - allows rapid creation of smart data models. You can use it in your iOS, macOS, watchOS and tvOS apps.
A barcode and qr code scanner (二维码、扫码、扫一扫、ZXing、ZBar、iOS系统AVFoundation扫码封装，扫码界面效果封装)
Easy to Read and Write Multi-chain Animations Lib in Objective-C and Swift.
Harness the power of AutoLayout NSLayoutConstraints with a simplified, chainable and expressive syntax. Supports iOS and OSX Auto Layout
