Watch the updated beginner series for free:
On our learning platform (with quizzes and challenges)
On YouTube
On this website
Resources for the UIKit videos:
Here are the resources (recap notes, bonus trainings, cheatsheets, source code etc) for the beginner lessons.

Lesson 1: Xcode Essentials


Lesson 3: Stack Views Tutorial

Lesson 4: First User Interface

Lesson 5: Swift Basics – Part 1

Lesson 6: Swift Basics – Part 2

Lesson 7: Swift Basics – Part 3

Lesson 8: Connecting Elements

Lesson 9: User Interaction

Lesson 10: Coding Logic