Explore 722 articles on iOS performance
Showing 20 of 722 articles (Page 14 of 37)
Glance Game Centre serves millions of daily users playing HTML5 games on their lock screens. Their leaderboard system hit a wall with a single-node MongoDB struggling under 1000 QPS.
Swiggy's mobile apps serve millions of users across wildly different devices and network conditions. How do you deliver high-quality images and videos without killing performance or burning through bandwidth co...
Cash App's monolith CI builds were taking 30 minutes at p50. Developers were stuck waiting through multiple build cycles just to get a green merge.
Instagram DMs handle millions of messages per second. How do they make every send feel instant, even when your network drops mid-tap?
Bevan Christian from IDN Engineering just cut through months of AWS Amplify confusion. His approach skips 60% of the official setup steps while keeping full GraphQL power.
Adrian Prantl, Augusto Noronha, and Dave Lee from Apple's Debugger Compiler Integration team just made debugging Swift apps significantly faster. If you're still using the old `p` and `po` commands the same way...
Airbnb just replaced their entire iOS UI framework with SwiftUI. Here's how they pulled off a multi-million line codebase migration without breaking production.
Handshake's iOS team just eliminated nearly 3,000 lines of testing and demo code. Their secret? Rethinking how they do snapshot testing.
Mike Pesate from Bumble breaks down Publishers in SwiftUI and Combine with real-world examples. If you're still confused about when to use CurrentValueSubject vs PassthroughSubject, this one's for you.
Swiggy discovered customers were anxiously checking their order tracking screen multiple times during the 20-45 minute delivery window. Their solution? Let users track orders while doing literally anything else...
Slack's mobile team faces a unique challenge: users expect desktop-level performance while bouncing between subway tunnels and spotty cellular networks.
Amazon's QA team just shared their playbook for mobile performance testing. Here's what separates apps that scale from those that crash.
Joana Melo from Klarna turned a 6-month diversity program into company-wide impact by solving a pain point that had defeated multiple engineering teams before her.
Handshake chose NOT to use Apollo for GraphQL on iOS. Here's why that unconventional decision made perfect sense for their team.
Daniel Roth from Thumbtack rebuilt their entire iOS component library from scratch in SwiftUI. The result? Faster builds, fewer bugs, and a development experience that finally lives up to the hype.
Swiggy's iOS team cut their app launch time in half and reduced app size by 8MB. Here's how they did it.
Bevan Christian from IDN Engineering cut iOS CI/CD time by 76.85% with one platform switch. Here's how a simple migration delivered results most teams only dream about.
Drew Hamilton just took Poko, the Kotlin compiler plugin that generates equals/hashCode/toString, fully multiplatform. This solves a real API compatibility headache for library authors.
Glance powers lockscreens for millions across India, Indonesia, Latin America, and Japan. Zero tolerance for lag when you're the first thing users see.
Michael Ramdatt and the Lyft team reveal how they beat every competitor to launch the first rideshare app on CarPlay and Android Auto. The secret? Building their own mapping platform from scratch.