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As we announced at Next.js Conf, Next.js 12 is our biggest release ever: Rust Compiler: ~3x faster Fast Refresh and ~5x faster builds Middleware (beta): Enabling full flexibility in Next.js with code over configuration React 18 Support: Native Next.js APIs are now supported, as well as Suspense <Image /> AVIF Support: Opt-in for 20% smaller images Bot-aware ISR Fallback: Optimized SEO for web craw
As we announced at Next.js Conf, Next.js 13 (stable) lays the foundations to be dynamic without limits: app Directory (beta): Easier, faster, less client JS. Layouts React Server Components Streaming Turbopack (alpha): Up to 700x faster Rust-based Webpack replacement. New next/image: Faster with native browser lazy loading. New @next/font (beta): Automatic self-hosted fonts with zero layout shift.
We're laying the foundation for the future of Next.js with 12.2: Middleware (Stable): Dynamic routing for your entire application. On-Demand ISR (Stable): Update content without redeploying. Edge API Routes (Experimental): High performance API endpoints. Edge SSR (Experimental): Server-render your app, at the Edge. SWC Plugins (Experimental): Extend compilation with your own plugins. Improvements
As we announced at Next.js Conf, Next.js 14 is our most focused release with: Turbopack: 5,000 tests passing for App & Pages Router 53% faster local server startup 94% faster code updates with Fast Refresh Server Actions (Stable): Progressively enhanced mutations Integrated with caching & revalidating Simple function calls, or works natively with forms Partial Prerendering (Preview): Fast initial
To effectively learn Next.js, it helps to be familiar with JavaScript, React, and related web development concepts. But JavaScript and React are vast topics. How do you know when you're ready to start using Next.js? Welcome to the React Foundations course! This beginner-friendly, example-led course will guide you through the prerequisite knowledge for Next.js. You will build a simple project step-
Used by some of the world's largest companies, Next.js enables you to create high-quality web applications with the power of React components.
After 70 canary releases we are pleased to introduce Next.js 9, featuring: Built-in Zero-Config TypeScript Support: Build your application with increased confidence, thanks to automatic TypeScript support and integrated type-checking. File system-Based Dynamic Routing: Express complex application routing requirements through the file system without the need for a custom server. Automatic Static Op
This RFC (Request for Comment) outlines the biggest update to Next.js since it was introduced in 2016: Nested Layouts: Build complex applications with nested routes. Designed for Server Components: Optimized for subtree navigation. Improved Data Fetching: Fetch in layouts while avoiding waterfalls. Using React 18 Features: Streaming, Transitions, and Suspense. Client and Server Routing: Server-cen
Go from beginner to expert by learning the foundations of Next.js and building a fully functional demo website that uses all the latest features.
Next.js 13.4 is a foundational release, marking stability for the App Router: App Router (Stable): React Server Components Nested Routes & Layouts Simplified Data Fetching Streaming & Suspense Built-in SEO Support Turbopack (Beta): Your local dev server, faster and with improved stability Server Actions (Alpha): Mutate data on the server with zero client JavaScript Since the release of Next.js 13
As we announced at Next.js Conf, our mission to create the best developer experience continues with Next.js 11, featuring: Conformance: A system that provides carefully crafted solutions to support optimal UX. Improved Performance: Further optimizations to improve cold startup time so you can start coding faster. next/script: Automatically prioritize loading of third-party scripts to improve perfo
New App Router Course: You're currently viewing the Pages Router course. View the new App Router course here. To build a complete web application with React from scratch, there are many important details you need to consider: Code has to be bundled using a bundler like webpack and transformed using a compiler like Babel.You need to do production optimizations such as code splitting.You might want
We are excited to introduce Next.js 10, featuring: Built-in Image Component and Automatic Image Optimization: Automatically optimize images using the new next/image component Internationalized Routing: Start internationalizing your Next.js applications with built-in primitives Next.js Analytics: Measure and act on real user performance Next.js Commerce: An all-in-one starter kit for high-performan
TestingIn React and Next.js, there are a few different types of tests you can write, each with its own purpose and use cases. This page provides an overview of types and commonly used tools you can use to test your application. Types of tests Unit testing involves testing individual units (or blocks of code) in isolation. In React, a unit can be a single function, hook, or component. Component tes
We've shipped some quality-of-life improvements to Next.js with 12.3: Improved Fast Refresh: .env, jsconfig.json, and tsconfig.json files now hot reload. TypeScript Auto-Install: Add a .ts file to automatically configure TypeScript and install deps. Image Component: next/future/image is now stable. SWC Minifier: Minification with the Next.js compiler is now stable. New Router + Layouts Update: Imp
We are excited today to introduce Next.js 9.4, featuring: Fast Refresh: fast and reliable live-editing experience, as proven at Facebook scale Incremental Static Regeneration (beta): re-build static pages after you've deployed, in milliseconds CMS Examples: examples for Contentful, DatoCMS, Prismic, Sanity, and TakeShape using our new next-gen static site generation New Environment Variables Suppo
Next.js 8 introduces Serverless Mode, smaller bundles, performance improvements, and more.
We are excited to introduce Next.js 10.1, featuring: 3x Faster Refresh: 200ms faster refresh with no changes necessary. Improved Installation Time: 58% smaller install size and 56% fewer dependencies. next/image Improvements: Apple Silicon (M1) Support, plus more layout and loader options. Next.js Commerce Shopify Integration: Flexible data layer for composable e-commerce apps. Custom 500 Page: Ad
Back to BlogMonday, October 23rd 2023 How to Think About Security in Next.jsPosted by React Server Components (RSC) in App Router is a novel paradigm that eliminates much of the redundancy and potential risks linked with conventional methods. Given the newness, developers and subsequently security teams may find it challenging to align their existing security protocols with this model. This docume
The Next.js 15 Release Candidate (RC) is now available. This early version allows you to test the latest features before the upcoming stable release. React: Support for the React 19 RC, React Compiler (Experimental), and hydration error improvements Caching: fetch requests, GET Route Handlers, and client navigations are no longer cached by default Partial Prerendering (Experimental): New Layout an
We are excited today to introduce Next.js 9.5, featuring: Stable Incremental Static Regeneration: re-build static pages after you've deployed, in milliseconds Customizable Base Path: easily host Next.js projects on subpaths of your domain Support for Rewrites, Redirects, and Headers: rewrite vanity URLs, redirect old URLs, and add headers to static pages Optional Trailing Slash in URLs: consistent
Next.js 13.3 adds popular community-requested features, including: File-Based Metadata API: Dynamically generate sitemaps, robots, favicons, and more. Dynamic Open Graph Images: Generate OG images using JSX, HTML, and CSS. Static Export for App Router: Static / Single-Page Application (SPA) support for Server Components. Parallel Routes and Interception: Advanced routing features for the App Route
Back to BlogThursday, February 23rd 2023 Next.js 13.2Posted by Next.js 13.2 includes major improvements to the App Router (app) in preparation for stability: Built-in SEO Support: New Metadata API to set static and dynamic meta tags. Route Handlers: Custom request handlers, built on Web Request and Response. MDX for Server Components: Use React components inside Markdown, server-side only. Rust MD
Back to BlogWednesday, November 18th 2020 Incrementally Adopting Next.jsPosted by Next.js has been designed for gradual adoption. With Next.js, you can continue using your existing code and add as much (or as little) React as you need. By starting small and incrementally adding more pages, you can prevent derailing feature work by avoiding a complete rewrite. Many companies need to modernize their
We're improving build performance across the entire stack with Next.js 11.1, featuring: Security Patch: An important update to prevent potential open redirects. ES Modules Support: Enable today with an experimental flag. Rust-based Tooling: SWC integration to replace JS tooling (Babel and Terser). Faster Data Fetching: 2x faster data fetching with HTTP keep-alive when pre-rendering. Faster Source
Markdown and MDX Markdown is a lightweight markup language used to format text. It allows you to write using plain text syntax and convert it to structurally valid HTML. It's commonly used for writing content on websites and blogs. You write... MDX is a superset of markdown that lets you write JSX directly in your markdown files. It is a powerful way to add dynamic interactivity and embed React co
Next.js 14.2 includes development, production, and caching improvements. Turbopack for Development (Release Candidate): 99.8% tests passing for next dev --turbo. Build and Production Improvements: Reduced build memory usage and CSS optimizations. Caching Improvements: Configurable invalidation periods with staleTimes. Error DX Improvements: Better hydration mismatch errors and design updates. Upgr
Caching in Next.jsNext.js improves your application's performance and reduces costs by caching rendering work and data requests. This page provides an in-depth look at Next.js caching mechanisms, the APIs you can use to configure them, and how they interact with each other. Good to know: This page helps you understand how Next.js works under the hood but is not essential knowledge to be productive
Back to BlogTuesday, September 19th 2023 Next.js 13.5Posted by Next.js 13.5 improves local dev performance and reliability with: 22% faster local server startup: Iterate faster with the App & Pages Router 29% faster HMR (Fast Refresh): For faster iterations when saving changes 40% less memory usage: Measured when running next start Optimized Package Imports: Faster updates when using popular icon
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