iOS × Scalability
iOS Scalability, page 2
iOS Scalability articles 31–36 of 36
How Discord Handles Two and Half Million Concurrent Voice Users Using WebRTC
Discord handles 2.6 million concurrent voice users with just 850 servers across 13 regions. Here's how they built a custom WebRTC architecture that scales.
A Massively Multi-User Datastore Synced with Mobile Clients
Tad Book from Square reveals how they built a datastore that handles massive merchant catalogs while keeping mobile devices in sync, even when offline for days. The secret? An append-only architecture that make...
iOS Monorepo
Uber scaled from a dozen iOS engineers to hundreds in just a few years. Their tooling nearly collapsed under the weight.
React Native: A Year in Review
Martin Konicek reveals how a 2013 hackathon project became a framework that changed mobile development forever. One year after open-sourcing, React Native hit 30,000 GitHub stars and attracted 650+ contributors...
Service Update Major Video System Update and Prague is Online
Twitch rebuilt their entire video infrastructure while serving millions of concurrent viewers. Here's how they pulled off a zero-downtime migration.
Keeping Instagram Up with Over a Million New Users in Twelve Hours
Instagram's Android launch brought 1 million new users in 12 hours. Here's how their infrastructure team kept the lights on during hypergrowth.