Portal/Newsletter
- iOS Dev Weekly - best iOS development links every week
- awesome ios - Get weekly update on new libraries of iOS
- IBM Swift Sandbox - Interactive website that lets you write Swift code and execute it in a server environment
Third party libraries
- Cocoacontrols - List of custom views/libraries (Cocoacontrols) that can be helpful in app
- Material Components iOS - List of the meterial designed components for iOS
- awesome ios - A curated list of awesome iOS frameworks, libraries, tutorials, Xcode plugins, components and much more.
Open source iOS App