Masonary is a light-weight layout framework which wraps AutoLayout with a nicer syntax. Masonary has its own layout DSL which provides a chainable way of describing your NSLayoutConstraints which results in layout code which is more concise and readable.
### Whats wrong with NSLayoutConstraints?
## Whats wrong with NSLayoutConstraints?
Imagine a simple example in which you want to have a view fill its superview but inset by 10 pixels on every side