SwiftMessages

SwiftMessages is an iOS library for displaying brief messages in the form of a status bar across the top or bottom of the screen.

NMessenger

NMessenger is a fast, lightweight messenger component built on AsyncDisplaykit and written in Swift. Developers can inherently achieve 60FPS scrolling and smooth transitions with rich content components.

Ohana

Ohana is a framework for working with a user's contacts on the iOS platform. It provides a component-based architecture for loading and processing contacts, as well as managing state such as contact selection and tagging. Whether loading contacts to display to a user, or processing contact data programatically, Ohana provides a simple, but extensible, framework for contact access in your application.

Notifications in iOS 10

Great overview of what iOS 10 brings to notifications.

Getting Ready for ATS Enforcement in 2017

This year at WWDC, Apple announced that Apps and their servers will be required to be ATS-compliant by January 2017 or App releases will be blocked when pushed to the App Store. They mentioned specific ATS exemptions that will trigger a rejection, unless a valid justification is supplied.

Structs and mutation in Swift

Chris Eidhof writes about mutation in Swift's structures.

21 Amazing Open Source iOS Apps Written in Swift

Awesome list of 21 open sourced iOS apps written in Swift!