Explore 715 articles on iOS performance
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Grab lost 95% of ride bookings for a full minute when a single Redis slave node failed. Their highly available cluster with multiple replicas somehow became a single point of failure.
React Native 0.65 just dropped with performance gains that'll make you rethink your mobile architecture. The Hermes engine upgrade alone is delivering 20-50% improvements on CPU-intensive workloads at Facebook.
Grab's Android app had 4 million lines of code and was bleeding users. Google's research showed every 6MB increase costs 1% of conversions.
Revolut's iOS team ships weekly updates with minimal regression. Their secret? Making unit tests actually fun to write.
Microsoft Teams Mobile merges 50+ commits daily from 350+ developers. How do they catch performance regressions before users feel the pain?
Uber rewrote their entire driver app serving 3 million drivers. How do you ship that without breaking your business?
Airbnb ships features simultaneously across web, iOS, and Android without waiting for app store releases. Their secret? Server-driven UI.
Walmart's engineering team cut time-to-market for cloud self-service platforms from 26 weeks to under 2 weeks. Here's the framework that made it possible.
Tokopedia's iOS team just wrapped up their modularization tutorial series, and the final piece is a game-changer: micro apps that let you build only what you need.
Pinterest relies on data to drive decisions and ML models. But what happens when a metric as simple as Daily Active Users gets counted wrong?
Alexander Kulabukhov from Bumble Tech reveals the hidden costs of iOS modularization that nobody warns you about. Spoiler: visualizing 50+ module dependencies looks like a tangled mess, and your CI will cry for...
Grab went from one monolithic mobile app to over 1,000 modules. Here's what they learned about scaling a superapp.
Alberto De Bortoli from Just Eat Takeaway reveals how they slashed their iOS CI complexity by consolidating dozens of module repos into one. The result? One PR instead of multiple, faster iteration, and smarter...
Aaron Clarke from Google's Flutter team eliminated unnecessary memory copies in platform channels and achieved up to 52% performance gains. Here's how he debugged his way through Objective-C class clusters and ...
Medium's iOS team went all-in on SwiftUI for production features serving millions of users. Here's how they made it work in a legacy codebase.
Tom Doron from the Swift Core Team just made package discovery way less painful. Swift 5.5 introduces Package Collections, turning endless search results into curated, trustworthy lists.
Grab's logging bills were spiraling out of control. Their solution? A complete rethink of how they capture what happens in production.
Microsoft's mobile teams were drowning in duplicate code. Every app rebuilt the same file picker, calendar, and sharing experiences from scratch.
Tim Sneath from Google reveals Flutter 2.2 just hit a major milestone: it's now the #1 cross-platform framework, powering 1 in 8 new Play Store apps. The momentum is undeniable.
Tokopedia's iOS team tackled a common scaling problem: how do you break apart a monolithic app without creating circular dependency chaos?