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My most popular article ever - "A deep dive into Grand Central Dispatch in Swift" has now been updated & remastered with Splash-powered syntax highlighting! 🚀

GCD is so much more powerful & useful than what it first might seem like 👍

swiftbysundell.com/posts/a-dee

@johnsundell Thanks for this.

DispatchGroup absolutely fits into a slot that’s very relevant for an online shopping app I’ve been working on that pulls results from multiple store APIs before compiling results to present to the user.

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