What is the Swift Collections Package

Use double-ended queue, ordered set and ordered dictionary to improve performance and simplify your code

Zafar Ivaev
Level Up Coding
Published in
4 min readJun 12, 2021

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Photo by Marcin Nowak on Unsplash

In this article we will learn how to leverage useful data structures from the Apple’s Swift Collections package in a simple Xcode Playground. We will explore and master these data structures:

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Senior iOS Engineer. I write about features of Swift and iOS development practices.