#concurrency

3 items tagged "concurrency".

Posts

• 16 Years of iOS Concurrency: From Dispatch Queues to async/await

  Posted on:May 14, 2026

  · 10 min read

  Concurrency hasn't gotten easier. The sharp edges just moved. Here's what survived from the dispatch_async era, what Combine got right, and where async/await and actors actually help — from someone who's shipped iOS apps at scale across all three.

  swiftiosconcurrency

• Concurrency and Parallelism in iOS

  Posted on:September 19, 2022

  · 1 min read

  iOS offers several ways to run tasks concurrently. This article is a short summary of them.

  iosconcurrencyswift

• iOS NSRunLoop in a Nutshell

  Posted on:April 9, 2014

  · 2 min read

  An event processing loop that you use to schedule work and coordinate the receipt of incoming events.

  iosobjective-cconcurrency