Ideas for building
better software.

Our Journey with Caching

Learn about our journey with caching in Next.js App Router.

TestFlight enhancements to help you reach testers

Beta testing your apps, games, and App Clips is even better with new enhancements to TestFlight. Updates include: Redesigned invitations. TestFlight invitations now include your beta app description to better highlight new features and content your app or game offers to prospective testers. Apps and games with an approved version that’s ready for distribution can also include their screenshots and app category in their invite. We’ve also added a way for people to leave feedback if they didn’t j

Workers, Workflows - Workflows is now in open beta

Workflows is now in open beta, and available to any developer a free or paid Workers plan. Workflows allow you to build multi-step applications that can automatically retry, persist state and run for minutes, hours, days, or weeks. Workflows introduces a programming model that makes it easier to build reliable, long-running tasks, observe as they progress, and programmatically trigger instances based on events across your services. Get started You can get started with Workflows by following our

A Deepdive into Aya Expanse: Advancing the Frontier of Multilinguality

New Architecture is here

React Native 0.76 with the New Architecture by default is now available on npm!

React Native 0.76 - New Architecture by default, React Native DevTools, and more

Today we are excited to release React Native 0.76!

Get ready with the latest beta releases

The beta versions of iOS 18.2, iPadOS 18.2, and macOS 15.2 are now available. Get your apps ready by confirming they work as expected on these releases. And make sure to build and test with Xcode 16.2 beta to take advantage of the advancements in the latest SDKs. As previewed earlier this year, changes to the browser choice screen, default apps, and app deletion for EU users, as well as support in Safari for exporting user data and for web browsers to import that data, are now available in the b

What's new in Svelte 5

With its compiler-first approach, fine-grained reactivity, and ability to integrate with any JavaScript project, Svelte stands apart from other frameworks. At Vercel, we're big fans of Svelte—deeply invested in its success and constantly working to make our platform the best place to build and deploy Svelte apps. , let's explore what makes this release exciting.With the arrival of Svelte 5 Read more