Showing 20 of 1606 articles (Page 60 of 81)
Yusuf Zeren from Trendyol reveals how they solved real-time courier tracking in React Native—a challenge that seems impossible when JavaScript stops running in the background.
Nate Cook from Apple's Swift team just dropped Swift Algorithms, an open-source package that could change how iOS developers write collection code. If you've ever written a gnarly nested loop to chunk data or f...
Revolut ships 3 iOS apps weekly to millions of users. Their secret? A modular architecture that cut build times nearly in half and saves 400 engineering hours monthly.
Tianguang Zhang from Flutter reveals how to catch performance bugs before they reach production. His automated testing approach measures frame rendering down to the millisecond.
Karoy Lorentey from Apple just dropped Swift Atomics, bringing C/C++ style low-level atomic operations directly into Swift. This changes the game for systems programmers who've been blocked from building concur...
John Ryan from Flutter's team tackles one of mobile dev's messiest problems: navigation. But the solution might be more complex than the problem itself.
Eugene Zubkov from Revolut hit a wall building a custom Android chart: it literally disappeared due to texture size limits. His debugging journey reveals critical performance traps most Android devs don't see c...
Michael Ilseman from Apple's Swift team just open-sourced a library that turns error-prone C system calls into clean, type-safe Swift code. If you've ever wrestled with file descriptors and errno, this changes ...
Hesham Salman from GitHub reveals how GraphQL eliminated over-fetching and let their mobile team ship features at warp speed. The secret? Letting the client define exactly what data it needs.
Uber threw away years of code and rebuilt their rider app from scratch. Here's why that radical decision paid off.
Holly Borla announces Swift 5.3 with performance gains that cut code size by 40% in some apps and slash heap memory to under 1/3 of previous usage. These aren't incremental improvements.
Walmart's DevOps team has a bold claim: if you're not testing during development, you're risking the business. Here's why your testing strategy might be fundamentally broken.
Coinbase trained 27 engineers on React Native in 3 days during COVID lockdowns. Here's what they learned about scaling technical education.
Charles Zhang from Shopify reveals how they cut React Native code review time from minutes to seconds. The secret? Rethinking how JavaScript bundles get shared between developers.
Airbnb was shipping hundreds of features, but custom animations were getting cut due to complexity. Their solution? A declarative framework that reduced transition code from hundreds of lines to just a few.
Netflix Android engineers migrated 170 API endpoints from a monolith to a new microservice without users noticing. Here's how they pulled it off over a year.
Florina Muntenescu and Rohit Sathyanarayana from Google reveal why SharedPreferences has been secretly blocking your UI thread and causing ANRs. Their solution? Jetpack DataStore, a complete reimagining of Andr...
Jay Kong from Google's Gaming and Graphics team just opened the beta for Android GPU Inspector, and early results are impressive. Diablo Immortal cut vertex bandwidth by 45%, while Crash Bandicoot slashed frame...
Slack processes 8.5 billion spans daily, but their tracing system looks nothing like traditional distributed tracing. Here's why they rebuilt it from scratch.
Anton Begeima from OkCupid's engineering team turned a localization nightmare into an elegant solution. Instead of managing separate images for every language, his team built a custom TextView that handles text...