分类整理了今年WWDC我觉得可能值得看的Session，方便大家日后查找观看或按照时间观看直播，如果观看了对应session的同学还希望能分享给组内同学观影体验，大家共同学习！enjoy~~~
Swift
- Session 402 What’s New in Swift: 周三 0：00
- Session 403 Swift API Design Guidelines: 周三 1：00
- Session 404 Getting Started with Swift: 周三 4：40
- Session 207 What’s New in Foundation for Swift 周三 7：00
- Session 415 Going Server-side with Swift Open Source 周六 0:00
- Session 416 Understanding Swift Performance 周六 2：00
- Session 720 Concurrent Programming With GCD in Swift 3 周六 7：00
- Session 419 Protocol and Value Oriented Programming in UIKit Apps 周六 7：00
- Session 238 Measurements and Units 周六 7：00
Xcode 8
- Session 405 What’s New in LLVM: 周三 8：00
- Session 410 Visual Debugging with Xcode: 周四 7:00
- Session 411 System Trance in Depth 周五 0：00
- Session 412 Thread Sanitizer and Static Analysis 周五 1:00
- Session 413 Introduction to Xcode 周五 4：40
- Session 414 Using and Extending the Xcode Source Editor 周五 8：00
- Session 417 Debugging Tips and Tricks 周六 4：40
- Session 418 Using Time Profiler in Instruments 周六 6：00
iOS 10
- Session 204 iMessage Apps and Stickers, Part 1: 周三 2：00
- Session 224 iMessage Apps and Stickers, Part 2: 周五 4:40
- Session 205 What’s New in Cocoa Touch: 周三 4：40
- Session 705 How iOS Security Really Works: 周三 7：00
- Session 706 What’s New in Security: 周三 8：00
- Session 707 Introduction to Notifications 周四 0：00
- Session 708 Advanced Notifications 周四 1：00
- Session 217 Introducing SiriKit 周四 8：00
- Session 216 Advances in UIKit Animations and Transitions 周四8：00
- Session 219 What’s New in UICollectionView in iOS 10 周五 0：00
- Session 236 What’s New in Auto Layout 周六 6：00
- Session 721 Unified Logging and Activity Tracing 周六 8：00
Best practices
- Session 406 Optimizing App Startup Time: 周四 1：00
- Session 304 Best Practices for Building Apps Used in Business and Education 周四 4:40
- Session 213 Improving Existing Apps with Modern Best Practices 周四 6：00
- Session 711 NSURLSession: New Features and Best Practices 周五 1：00
- Session 719 Optimizing I/O for Performance and Battery Life 周六 2：00
Testing
- Session 409 Advanced Testing and Continuous Integration 周四 6：00