Showing 20 of 519 articles (Page 1 of 26)
Shopify successfully migrated two of its largest apps, Shopify Mobile and Shopify Point of Sale (POS) to React Native's New Architecture while maintaining weekly releases and serving millions of merchants. This
In the first post in this series Benoit Sarrazin discussed the adoption of The Composable Architecture in our iOS app. He covered the reasons for this change, the benefits it brought, and the challenges we faced.
Opinionated guide to avoiding unnecessary recomposition; derivedStateOf, keys, etc.
Enterprise Compose pitfalls (state hoisting, keys, compiler reports) with fixes.
Clear deep-dive on Zygote preload/fork pipeline and its startup/perf impact.
Flow cancellation patterns (timeout, takeWhile, cancellable, first) & perf notes.
Reddit Mobile CI overhaul: up to 50% faster build times, improved stability and developer sentiment; details on infra choices and trade-offs. (Reddit)
New FlashList removes item size estimates, improves scroll precision & load times; production-ready. (Shopify)
WhatsApp/Messenger moved key models on-device; reduced model load & inference time and improved ANR metrics. (Engineering at Meta)
ExecuTorch rollout across Instagram/WhatsApp/Messenger/Facebook improved latency and reliability; WhatsApp reports reduced model load/inference time and lower ANR metrics; several features moved on-device for performance/privacy. (Engineering at Meta)
CustomPainter techniques & perf tradeoffs for bespoke visuals.
TikTok’s real-world WebView perf wins: preloading, cache strategy, threading & metrics.
Guardsquare’s CPO shows how profile-based config can improve perf & security together. (droidcon, droidcon nyc 2025)
How to roll out JankStats across large fleets; sampling, thresholds & dashboards. (droidcon)
Case study + note that ADPF is broadly available (Unity/Unreal/Cocos/native) to tune thermal/perf. Last updated Jul 9. (Android Developers)
How over-instrumentation hurts startup, memory & battery; pragmatic sampling/SDK tips. (droidcon)
I’ve tested this on blank screens and delay between switching them is almost the same. I’ve tried to optimize code with memoization usecallbacks etc. But it didn’t change
New techniques we’re using at Airbnb to improve and maintain performance of SwiftUI features at scale
In the ever-evolving landscape of iOS development, architectural decisions can make or break a team’s productivity and code quality. For our large team of iOS developers working on a Server Driven UI (SDUI) platform
Nobody likes waiting, especially when opening an app. We noticed a clear trend: the faster our app started, the more users stuck around.