Instant Navigations in Next.js 16.3 lets you achieve snappy, app-like UX without giving up the benefits of Server Components.
See how Cache Components and Partial Prefetching come together in a music player, social feed, calendar, and team chat.
https://t.co/aZ7XFazvh4
🚀 Introducing Astryx from Meta – an open source design system that’s AI fluent and fully customizable without dependencies. 150+ accessible components, brand-level theming, ship-ready templates, and a CLI. Built at Meta over 8 years, now yours. Astryx Design → https://t.co/rBHFBYS76h and GitHub → https://t.co/OyHbxy4Jrl
Next.js 16.3 Preview: AI Improvements
More and more Next.js is written by coding agents, so we're building a framework that helps them succeed.
• Auto-managed 𝙰𝙶𝙴𝙽𝚃𝚂.𝚖𝚍
• First-party Skills
• Agent Browser with React introspection
• Actionable error messages
https://t.co/nYCFP3muax
Next.js 16.2 introduces a stable Adapter API, built with Netlify, Cloudflare, OpenNext, AWS, and Google Cloud. But the API is only part of the story.
Next.js is used by millions of developers across every major cloud, and making it work well everywhere is on us. Here are our commitments.
https://t.co/ylGpJG3WpZ
We’re introducing the Cursor SDK so you can build agents with the same runtime, harness, and models that power Cursor.
Run agents from CI/CD pipelines, create automations for end-to-end workflows, or embed agents directly inside your products.
AI SDK 6
Introducing agents, tool execution approval, full MCP support, tool calling with structured output, DevTools, reranking, standard JSON schema support, provider tools, image editing, and so much more.
https://t.co/VztDF4tXJ6
New components. This time it’s the boring stuff. The things we rebuild over and over. Made into components.
Button Group, Field, Input Group, Empty States, Item.
They compose beautifully and handle the common patterns we reach for every day.
Let’s take a look ⬇️
Here's my favourite method for getting Go/Zig/Rust-like errors in TS.
It's by returning custom errors from functions.
- Shows right in the return type
- Easy checking with instanceof
- No deps required