WWDC

## WWDC 2012 
https://gist.github.com/wisnukurniawan/2ac9608cb09d8ee1d80b4e351466c208
General
basicshabits__building_your_software_projects_to_last
internationalization_tips_and_tricks

Lib
whats_new_in_cocoa
whats_new_in_cocoa_touch
whats_new_with_gestures

Data
protecting_the_users_data
networking_best_practices
simplify_networking_with_bonjour
core_data_best_practices

UI
advanced_tips_and_tricks_for_high_resolution_on_os_x
advanced_collection_views_and_building_custom_layouts
advanced_attributed_strings_for_ios
advanced_appearance_customization_on_ios
best_practices_for_mastering_auto_layout
building_advanced_gesture_recognizers
building_concurrent_user_interfaces_on_ios
core_text_and_fonts
enhancing_user_experience_with_scroll_views
introducing_collection_views
saving_and_restoring_application_state_on_ios
the_evolution_of_view_controllers_on_ios
best_practices_for_color_management
ios_user_interface_design
understanding_core_motion

Performance
ios_app_performance__memory
ios_app_performance__graphics_and_animations
ios_app_performance__responsiveness

XCODE
working_efficiently_with_xcode

## WWDC 2013 
https://gist.github.com/wisnukurniawan/51c15e42109af7e21fb391bc3c5ac1ba
General
Hidden Gems in Cocoa and Cocoa Touch
Platforms State of the Union

Xcode
Xcode Core Concepts

Debugging
A Practical Guide to the App Sandbox
Advanced Debugging with LLDB
Debugging with Xcode

UI
Advanced Techniques with UIKit Dynamics
Advanced Text Layouts and Effects with Text Kit
Best Practices for Cocoa Animation
Best Practices for Great iOS UI Design
Custom Transitions Using View Controllers
Exploring Scroll Views on iOS 7
Getting Started with UIKit Dynamics
What’s New in State Restoration
What’s New in iOS User Interface Design

Data
Core Data Performance Optimization and Debugging
Core Image Effects and Techniques
What’s New in Foundation Networking
What’s New in Core Location

Performance
Designing Code for Performance
Energy Best Practices
Fixing Memory Issues
Maximizing Apple Development Resources
Maximizing Battery Life on OS X

Lib
What’s New in Cocoa Touch
What’s New in Cocoa

WWDC 2014 
https://gist.github.com/wisnukurniawan/cd733c462a8dec1bf2f1cd0923074f0c
General
a_strategy_for_great_work
building_modern_frameworks
advanced_ios_architecture_and_patterns
creating_modern_cocoa_apps
platforms_state_of_the_union

Code
creating_extensions_for_ios_and_os_x_part_2
creating_extensions_for_ios_and_os_x,_part_1

Xcode
whats_new_in_xcode_6
localizing_with_xcode_6
testing_in_xcode_6
debugging_in_xcode_6
continuous_integration_with_xcode_6

Lib
whats_new_in_cocoa
whats_new_in_cocoa_touch

UI
advanced_graphics_and_animation_performance
building_interruptible_and_responsive_interactions
whats_new_in_ios_notifications
whats_new_in_table_and_collection_views
storyboards_and_controllers_on_os_x
advanced_scrollviews_and_touch_handling_techniques
view_controller_advancements_in_ios_8
a_look_inside_presentation_controllers
designing_intuitive_user_experiences
advanced_user_interfaces_with_collection_views
creating_custom_ios_user_interfaces

Arch
core_os_ios_application_architectural_patterns

Performance
writing_energy_efficient_code

Data
whats_new_in_core_data

Debugging
fix_bugs_faster_using_activity_tracing

Internatlisation
advanced_topics_in_internationalization

WWDC 2015 https://gist.github.com/wisnukurniawan/c58692580c3cf8b5e8a649443f524dd2
WWDC 2016 https://gist.github.com/wisnukurniawan/c8c4186a463cb0c9a042358a62fa53ef
WWDC 2017 https://gist.github.com/wisnukurniawan/d9634fe943f9a06261efbd0e6be4d719