- Apple Swift Blog
- ASCII WWDC
- Big Nerd Ranch Blog
- iOS Dev Weekly
- Matt Gemmell
- objc.io
- Ole Begemann
- Peter Steinberger
- Stable Kernel
- Swift Revision History (Apple)
- Aaron Hillegass -
- bbum -
- David Rönnqvist -
- Mike Ash -
- NSHipster -
- Russ Bishop -
- 21st Century C - C Tips from the New School
- Advanced Mac OS X Programming by Mark Dalrymple and Aaron Hillegass
- Cocoa Design Patterns by Erik Buck
- iOS Auto Layout Demystified (2nd Edition) by Erica Sadun
- iOS Games by Tutorials written by Ray Wenderlich, Rod Strougo, and many more.
- iOS Programming: The Big Nerd Ranch Guide
- Test-Driven iOS Development by Graham Lee
- Swift Peer Lab Sydney 🐨
- Alt WWDC - Alternative conference held the same week, across the street from WWDC.
- Cocoa Conf
- Cocoa Heads - Periodic meet up of Cocoa developers.
- NSConference
- NSSpain
- WWDC - Apple's annual Mac and iOS developer conference.
- Try! Swift
- YOW
- Alfred
- AppCode
- Crashlytics
- Dash
- fastlane - Automate submission, localization of screenshots, provisioning profile management, etc.
- GitHub's .gitignore templates for various languages
- HopperApp
- iOS Dev Weekly meta post on tools
- Open Radar
- PaintCode
- Prepo
- Reveal
- SimPholders
- Skitch
- Spark Inspector
- iOS Bob - Beginners iOS, Swift.
- Swift Talk - Advanced iOS, Swift.
- Developing iOS 11 Apps with Swift by Stanford - Beginner iOS, Swift.
- Apple MobileHIG
- AppStore Management and Marketing
- Design and Prototyping
- Folklore - Stories from the early days of development of the Mac.
- iOS Release Notes Diffs - Review Apple iOS API diffs by framework.
- otter.mutualmobile.com - Graphical visualization of app reviews.
- Swift Revision History (ksm)
- Texts from Xcode
- What’s New in Xcode
- Current or former Apple employee.