Learn how to use Apple’s Vision framework to build an iOS app that can scan barcodes and return information about what’s being scanned. (more…)

I went down a rabbit hole looking at Swift compiler performance this week. Since most of the diagnostic flags are unsupported they are not well documented. Here's my summary of what you need to know. (more…)

Building a better date/time library for Swift. Contribute to davedelong/time development by creating an account on GitHub. (more…)

Let's explore the difference between struct's and classes in Swift and how they're handled in memory. (more…)

A simple, native-like routing mechanism that only uses storyboards to handle navigation in a Swifty way. (more…)