Reducing the Size of Cash App for iOS
Cash App strives to be an excellent platform citizen everywhere our app is available, and a key part of that is respectfully using our customer’s bandwidth and device storage.
Explore 289 articles on iOS performance
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How to do pagination in SwiftUI
An example of how we do it in the Medium iOS Application
Crafting Seamless Journeys with Live Activities - Lyft
Our primary focus will be on the client-side aspects, with a brief overview of the server functionalities. To maintain brevity, we’ll refrain from providing an exhaustive description of the inner workings.
Client Tracing: Understanding Mobile and Desktop Application Performance at Scale
Slack traces performance across mobile and desktop to catch every snag.
How dogfooding helps us build a better Duolingo
“Dogfooding” is one of the most important tools we have for improving the app.
Pareto Principle in Action: Boosting Performance with Smart Caching
Caching — the superhero of speedy apps. It’s the secret sauce that saves us from constant database calls, making our applications
Optimising the Swiggy Restaurant App
Swiggy tunes their restaurant app to perform better for partners.
Evolution of Bid Notifications to Courier
Gojek tells how they upgraded from basic bid alerts to the slick ‘Courier’ system.
Reddit Recap: State of Mobile Platforms Edition (2023)
Reddit looks back at untangling old code and going native with their apps.
Performance monitoring in Mercari mobile apps
Mercari tracks mobile app performance live to stay quick and steady.
How DoorDash Manages Mobile Releases
DoorDash’s iOS team handles big releases with calm and precision.
Distributed Job Scheduler: Zero to 20k Concurrent Jobs
Glance scales their job scheduler to handle 20k tasks without a hitch.
Optimising Scrolling Performance with Litho
Swiggy uses Litho to make scrolling smooth and fast in their apps.
Leveraging Flink to Detect User Sessions and Engage DoorDash Consumers with Real-Time Notifications
DoorDash uses Flink to spot user sessions and send timely notifications.
Real-Time Analytics for Mobile App Crashes using Apache Pinot
Uber’s Healthline tool watches crashes in real time across their mobile apps, keeping things under control.
GoTransit: Unifying Our Mobility Products with Public Transportation
Gojek’s ‘Courier’ service makes push notifications quicker and more reliable.
Scaling Glance Game Centre to Support 100 Million Daily Active Users
Glance scales their Game Centre to handle 100 million daily players.
Media on Swiggy's Mobile Apps
Swiggy handles media in their apps with finesse and speed.
From 30 Minutes Down to 10: Taming our Monolith's CI Build Times
When Cash App was originally developed we had a single service powering all backend functionality, codenamed “Franklin”.
Making Direct Messages Reliable and Fast
Instagram tunes DMs to be quick and trustworthy for every user.