A collection of coding challenges from LeetCode, HackerRank and CtCI

Java implementation of Lox

An example project written in Swift on how to use SSDP to discover services using BlueSocket 🔭

👻 A UILabel subclass that adds a typewriting animation effect

A Swift example project on how to build a networking module using async/await

A Swift example project on how Encodable and Decodable can overcome inconsistencies in the type systems between Swift and JSON

A SwiftUI starter project

An example project looking at producing a view transition similar to the App Store card transition by using child view controllers

An example project looking at producing a view transition similar to the App Store card transition

An example project written in Swift on how to build and present custom alerts

An example project written in Swift on how to build an alert queue

An example project looking at how to add a view controller's view as a subview in a cell

An example project about pausing and resuming download requests

InsightfulPager is an alternative to UIPageViewController that's much more chatty about what is happening

InsightfulPager is a more chatty alternative to UIPageViewController

An example project showing how to implement progressive Core Data migrations

An example project looking at how we can avoid using the `dateFormat` property on DateFormatters to provide the user with a date value that they would actually recognise.

An example project looking at how to avoid treating DateFormatters as mutable singletons 📆

An example project looking at how to combine Operations with URLSession 📡

An example project looking at how to implement background transfers on iOS

An example project looking at how we can use Core Data in our unit tests

An example project showing how to implement data migration using NSPersistentContainer

A project showing an example coincidental duplication

An example project to show how for on-boarding sections of our apps we can avoid using modal viewcontrllers as "walls"

An example project to show how we can implement a model to simplify form validation

An example project to show how we can implement a character-by-character animation

An example project to show how we can implement analytical event tracking with minimal impact and maximum test coverage

An example project to show how using custom request classes can lead to a more modular project that is easier to test

How to use build configuration to control environment variables

An example project to show how it's possible to coalesce NSOperation subclasses's callbacks with reduced boilerplate compared to previous examples