John Sundell

Require optional values to be non-nil, or crash gracefully

JohnSundell

Example code from my blog post about UI testing

JohnSundell

A collection of example Swift scripts that can easily be run using Marathon

JohnSundell

Xcode snippets that are very handy when working with blocks in various contexts

JohnSundell

A lightweight, easy to use Objective-C class to check if your iOS app has an update available

JohnSundell

A Swift playground that comes pre-loaded with Plot, that can be used to explore the new component API.

JohnSundell

A Swift package for resolving released versions from a Git repository

JohnSundell

Extensions to Apple's SpriteKit game engine

JohnSundell

Skeleton project for my Swift Aveiro workshop "Everyone is an API designer"

JohnSundell

A collection of Swift utilities that I share across my Swift-based projects

JohnSundell