What are the best WWDC 2012 videos for iOS developers?

WWDC (Apple's Worldwide Developers Conference) 2012 featured a variety of sessions covering different aspects of iOS development. While individual preferences may vary based on specific interests and needs, here are some notable WWDC 2012 sessions that were relevant and well-received by iOS developers:

1. Session 201 - What's New in Interface Builder:

   • This session covers updates and improvements in Interface Builder, including enhancements to UI design and development workflows.

2. Session 216 - Advanced Storyboarding:

   • A deeper dive into Storyboards, exploring advanced techniques and best practices for using Storyboards in iOS app development.

3. Session 211 - Advanced Techniques with Core Image:

   • Explores advanced techniques and best practices for working with Core Image, Apple's framework for image and video processing.

4. Session 228 - Auto Layout by Example:

   • A practical session demonstrating how to use Auto Layout effectively in iOS app development, with examples and tips.

5. Session 235 - Enhancing User Experience with Scroll Views:

   • Focuses on scroll views and techniques to enhance the user experience, covering topics like parallax scrolling and animation.

6. Session 223 - Core Animation Essentials:

   • A fundamental session on Core Animation, covering key concepts and providing insights into creating smooth animations in iOS apps.

7. Session 228 - iOS App Performance: Graphics and Animations:

   • Discusses strategies for optimizing graphics and animations in iOS apps to achieve better performance.

8. Session 235 - Understanding UIKit Rendering:

   • Dives into the rendering process of UIKit, providing insights into how UIKit works under the hood.

9. Session 216 - Best Practices for Mastering Auto Layout:

   • Offers best practices and tips for mastering Auto Layout, an essential skill for designing responsive user interfaces.

10. Session 228 - Architecting Modern Apps, Part 1:

    • Part of a series on modern app architecture, this session covers key principles and best practices for designing scalable and maintainable iOS apps.

These sessions cover a range of topics, from UI design and development to performance optimization and architecture. Keep in mind that the content may be specific to iOS development practices in 2012, and some details could be outdated. If you are looking for the latest information, consider exploring more recent WWDC sessions and documentation on the Apple Developer website.