BUILDING THE TWITTER 1.0 WEB EXPERIENCE

Summary from the TLDR Web Dev newsletter

Twitter Lite was a Progressive Web App designed to provide a fast, responsive, and data-efficient Twitter experience across all devices, especially in emerging markets with low-end devices and unreliable internet. Starting in 2015, Twitter Lite aimed to create a universal web app from a single codebase, leading to a 65% increase in pages per session and a 75% increase in tweets sent. This article goes over the technical aspects, like code splitting, service workers for caching, image optimization, lazy loading, and responsive design principles.