WWDC NOTES

Developer Tools

WWDC20

Identify trends with the Power and Performance API
Eliminate animation hitches with XCTest
Why is my app getting killed?
Write tests to fail
Explore Packages and Projects with Xcode Playgrounds
iPad and iPhone apps on Apple silicon Macs
Distribute binary frameworks as Swift packages
Advancements in the Objective-C runtime
XCTSkip your tests
Embrace Swift type inference
Safely manage pointers in Swift
What's new in Swift
Visually edit SwiftUI views
Port your Mac app to Apple silicon
Explore numerical computing in Swift
Handle interruptions and alerts in UI tests
Get your test results faster
Build a SwiftUI view in Swift Playgrounds
Become a Simulator expert
Unsafe Swift
Add custom views and modifiers to the Xcode Library
Create Swift Playgrounds content for iPad and Mac
Refine Objective-C frameworks for Swift
Swan's Quest, Chapter 2: A time for tones
Swan's Quest, Chapter 3: The notable scroll
Triage test failures with XCTIssue

WWDC19

What's New in App Store Connect
What's New in Xcode 11
Getting Started with Xcode
Adopting Swift Packages in Xcode
Creating Swift Packages
Getting Started with Instruments
Testing in Xcode
Modern Swift API Design
Binary Frameworks in Swift
Improving Battery Life and Performance
Optimizing Storage in Your App
Designing for Adverse Network and Temperature Conditions
Optimizing App Launch
LLDB: Beyond "po"
All About Notarization
Advances in App Background Execution

WWDC18

What's New in Swift
What's New in Testing
Measuring Performance Using Logging
Swift Generics (Expanded)
Practical Approaches to Great App Performance
Building Faster in Xcode
Getting to Know Swift Package Manager
Advanced Debugging with Xcode and LLDB
Behind the Scenes of the Xcode Build Process
Testing Tips & Tricks

WWDC17

App Startup Time: Past, Present, and Future
Engineering for Testability
Modernizing Grand Central Dispatch Usage

WWDC16

Understanding Swift Performance
Using Time Profiler in Instruments
Unified Logging and Activity Tracing

WWDC15

Performance on iOS and watchOS
UI Testing in Xcode
Protocol-Oriented Programming in Swift
Swift in Practice
Advanced Debugging and the Address Sanitizer
Building Better Apps with Value Types in Swift

WWDC14

Improving Your App with Instruments

WWDC10

Understanding Crash Reports on iPhone OS