Release Notes for Safari Technology Preview 192

Safari Technology Preview Release 192 is now available for download for macOS Sonoma and macOS Ventura. If you already have Safari Technology Preview installed, you can update it in System Settings under General → Software Update. This release includes … more Read More

Optimizing WebKit & Safari for Speedometer 3.0

The introduction of Speedometer 3.0 is a major step forward in making the web faster for all, and allowing Web developers to make websites and web apps that were not previously possible. In this article, we explore ways the WebKit team made performance … more Read More

Developer Week 2024 wrap-up

Developer Week 2024 has officially come to a close. Each day last week, we shipped new products and functionality geared towards giving developers the components they need to build full-stack applications on Cloudflare. Even though Developer Week is … more Read More

How does useOptimistic() work internally in React?

How does useOptimistic() work internally in React? 44 minutes by Robin Wieruch Optimistic UI is a common trick in UI development to improve the perceived performance. useOptimistic() is a hook to help build it. Let’s figure out how it work internally. … more Read More