Discover 161 articles on Testing in mobile performance
Showing 20 of 161 articles (Page 2 of 9)
Dropbox maintains 1B+ downloads with under 30 Android engineers. Their secret? A testing strategy that evolved from complete chaos to surgical precision.
Netflix runs 1,000+ device tests on every PR for an app with 1M lines of code across 400+ modules. Here's how they evolved their testing strategy over 14 years.
Wealthfront's iOS team cut E2E test time in half with just 40 lines of code. The culprit? A 1-second polling interval nobody questioned.
Chamod Lakmal from PickMe breaks down Clean Architecture for Android with a practical folder structure that actually makes sense. If your codebase feels like spaghetti, this is your roadmap out.
Duolingo's QA team cut manual regression testing by 70% using AI. Here's how they made it work at scale.
Mercari's Hallo team shares how they built a robust Flutter testing strategy that actually speeds up development instead of slowing it down.
Apple's Swift Testing framework is here, and Mercari's iOS team thinks it's a game-changer. If you're still on XCTest, here's what you're missing.
Upgrading React Native in a brownfield app isn't just harder than a greenfield project. It's a completely different beast that most teams underestimate.
Discord wanted to measure Voice Messages impact, but A/B testing would break the feature. Network effects meant users in control groups couldn't receive voice messages from treatment users.
Cash App just open-sourced Burst 2.0, bringing parameterized testing to Kotlin Multiplatform. No more writing the same test multiple times for different inputs.
Shopify doubled developer productivity by turning the most tedious part of mobile development into a one-click experience.
Wealthfront's Android team had a problem: their test suite was slowing down every PR merge. Running all tests on every change wasn't scaling.
Gennadii Tsypenko from Just Eat Takeaway reveals why VoiceOver accessibility often gets overlooked in iOS development—and shares the exact SwiftUI modifiers that fix it. Most teams skip this until it's too late...
Abdul Moiz from Thumbtack reveals how Swift 6's concurrency checks broke their entire test suite. Their solution? A clever protocol-based pattern that makes actors mockable without sacrificing thread safety.
Skeelo's QA team built a scalable E2E testing framework using Python + Appium. Here's the architecture that keeps their mobile tests maintainable as the app grows.
GitHub's iOS team just cut their CI testing time by 60%. Here's how they did it with Apple Silicon runners and some smart architectural changes.
Uber's mobile testing was broken. Engineers spent 30-40% of their time maintaining test scripts that broke with every UI change. So they built an AI that tests apps like a human would.
Duolingo catches critical bugs before users ever see them. Their secret? 70% of employees actively use internal builds daily.
Uber deploys 11,000 code changes weekly. How do they catch crashes before users notice? They built Healthline, powered by Apache Pinot.
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...