1. Texture:Smooth asynchronous user interfaces for iOS apps.

  2. MyLinearLayout:MyLayout is a powerful iOS UI framework implemented by Objective-C. It integrates the functions with Android Layout,iOS AutoLayout,SizeClass, HTML CSS float and flexbox and bootstrap. So you can use LinearLayout,RelativeLayout,FrameLayout,TableLayout,FlowLayout,FloatLayout,PathLayout,GridLayout,LayoutSizeClass to build your App 自动布局 UIView UITab…

  3. Masonry: Harness the power of AutoLayout NSLayoutConstraints with a simplified, chainable and expressive syntax. Supports iOS and OSX Auto Layout

  4. SnapKit: A Swift Autolayout DSL for iOS & OS X