Greg Heo

Greg

🤓📝🇨🇦🦊

I’m a Swift & iOS nerd, sometimes writer, and full-time Canadian. I currently live in San Francisco and write about Swift at swiftunboxed.com.

You can reach me by email at hello@ this domain or on the Twitter.

Past Talks

	Concurrency From the Ground Up 360iDev, Denver 🏔, august 2018 What are the fundamental building blocks of concurrency underneath the APIs we use every day? Article ∙ Slides
	The Least You Need to Know About Hashing in Swift Swift Language User Group, San Francisco ☁️, august 2018 What is the simplest hash implementation? How about the worst? What is a hash anyway? And why does it matter? Video ∙ Article ∙ Slides
	Augmented Reality; Crafted Reality Craft Conf, Budapest 🇭🇺, may 2018 What does crafting augmented realities teach us about crafting better software? Video
	Compiler Sanitizers for Fun and Profit iOS Conf Singapore, Singapore 🦁🇸🇬, october 2017 How do we deal with uncertainty in our programming lives, and how can the thread sanitizer help us in managing that uncertainty? Video
	Thirteen Ways of Looking at a View Controller AltConf, San Jose ☀️🇺🇸, june 2017 View controllers: we know them, love them, despise them, and overload them. Let's look at them a little closer. Video & Transcript
	Dealing With Asynchrony in a Synchronous Swift World Swift Language User Group, San Francisco 🤓🇺🇸, april 2017 How do we deal with Swift code that executes in a (mostly) straight line when there are so many side tangents and threads to wait around for? Video & Transcript
	Clarity, Cohesion, Coupling, Complexity Swift Summit, San Francisco 🌉🇺🇸, november 2016 How can reading more code help us write better code? Video & transcript ∙ Thoughts
	What I Learned From 55 Swift Standard Library Protocols Swift Summit, San Francisco 🌫🇺🇸, october 2015 How does the way the Swift standard library uses protocols give us hints on how we should do it? Video & transcript ∙ Blog post ∙ Slides
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Writing

Escaping and Nonescaping Closures in Swift 3 ↝ What are escaping and non-escaping closures, and how have they changed in Swift 3?	8 September 2016
Concurrency From the Ground Up Based on a talk presented at 360iDev 2018	27 Aug 2018
Getting Under Swift's Skin @ NSMeetup Three ways to get under Swift's skin: reflection, debug toolchains, and SIL	8 Feb 2018
Five Unbelievable Secrets of Reactive Programming the Experts Don't Want You to Know! Totally non-clickbaity article about lessons learned from reactive programming.	23 Feb 2017
RxSwift @ NSMeetup So you want to be a reactive programming beginner?	2 Feb 2017
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