Explore 694 articles on iOS performance
Showing 14 of 694 articles (Page 35 of 35)
Twitter just made mobile apps 30% faster with a single line of code. Here's how they did it and why they're giving it away for free.
Twitch rebuilt their entire video infrastructure while serving millions of concurrent viewers. Here's how they pulled off a zero-downtime migration.
The article content couldn't be loaded (404 error), so I'm unable to provide an accurate summary of Spotify's iOS build optimization work.
Etsy's iOS team faced a dilemma: their safety net for preventing crashes was quietly hiding logic bugs across the entire codebase.
When mobile traffic jumped from 25% to 40% in six months, Etsy knew they had a problem. Their engineers were testing on personal iPhones while users browsed on dozens of different devices.
Twitter built a 2FA system where your private keys never leave your phone and the server stores no persistent secrets. Here's the engineering behind it:
Twitter's iOS team shipped beta builds to employees and discovered crashes that would never show up in testing. The culprit? Jailbroken devices and unprefixed Objective-C categories.
Brian Smith from Dropbox introduced an API in 2013 that promised to make cloud sync feel like working with local files. Developers loved it, but there's a twist.
Jason Brennan from Shopify just open-sourced a debugger that lets you tweak iOS UI properties and watch them update in real-time on your device. No recompiling, no breakpoints, just instant visual feedback.
Christine Tieu from Twitter's Mobile Web Team reveals how they flipped their entire mobile UI for Arabic and Farsi without drowning in duplicate CSS rules.
Instagram's Android launch brought 1 million new users in 12 hours. Here's how their infrastructure team kept the lights on during hypergrowth.
LinkedIn Engineering discovered that one synchronous file write operation tanked their Node.js throughput from thousands of requests per second to just dozens.
SoundCloud's mobile team hit a wall: their API-first approach broke down when browsers couldn't handle CORS redirects properly. Their solution? A proxy architecture that evolved from nginx to Node.js.
Gernot Poetsch breaks down how iOS apps can leverage SoundCloud's connection API to share content across social networks without managing tokens yourself. This 2011 guide still offers valuable lessons on delega...