Happy Holidays from the Mastering Nuxt team 💚 We want to send a big thank you to our amazing community of devs & Nuxt enthusiasts. Here’s to more coding, creativity, and incredible Nuxt apps in 2026 💫

Nuxt Tip of the Week 💡 If you want to run code on the client before Nuxt does any initialization, use the `onPreHydrate` composable. This lets you manipulate the DOM or add event listeners using only vanilla JavaScript

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Tip of the Day 💡 With @nuxt_js, you can access the entire payload sent from the server to the client using the `useNuxtApp` composable. This allows you to inspect all the data and state transferred during SSR or hydration.

Did you know that Nuxt Image v2 allows you to programmatically transform images from within your Nitro endpoint 👇

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Nuxt Tip of the Day 💡 In Nuxt 4.2, you can pass in your own AbortController when data fetching if you need fine-grained control over when requests are canceled👇

Turns out Nuxt versions 3.0 to 3.17. had hidden gems all along. 💎 We’ve rounded up 26 hidden features, route groups, preview mode, delayed hydration, and more - with examples and tips for upgrading to Nuxt 4. Discover them here 👇 https://masteringnuxt.com/blog/26-nuxt-features-you-may-missed

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You’re probably building your Nuxt app slower than you need to. Not because you're doing anything wrong… but because Nuxt hides a ton of shortcuts in plain sight. Here are 10 tricks that instantly speed up your workflow. 👇 https://masteringnuxt.com/blog/10-dev-tricks-to-build-your-nuxt-app-faster

When working with Nuxt, the `nitroApp` object inside plugins gives you access to various runtime hooks. These hooks include `close`, `error`, `render:response`, `request`, `beforeResponse`, & `afterResponse`. You can use these to run custom logic at different stages of the server lifecycle.

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Nuxt Tip Of The Week 💡 When you want to create a redirect in a server route, Nuxt lets you use the `sendRedirect` method from h3. By default, this sends a 302 (temporary) redirect, but you can specify a different status code if needed.

Tired of passing props through a maze of components? 🌀 Learn how `useState` keeps your app reactive, SSR-ready, and perfectly simple - no complex setup, no data leaks, just clean global state that works. https://masteringnuxt.com/blog/understanding-usestate-in-nuxt-the-simple-way-to-share-state

Nuxt Tip Of The Day💡 With Nuxt, since version 3.9, you can control how fetch requests are deduplicated using the dedupe parameter in the useFetch composable. By setting dedupe to 'cancel', the previous request is cancelled and a new one is made whenever parameters change.

Nuxt Tip💡 With Nuxt, you can access the entire payload sent from the server to the client using the useNuxtApp composable. This allows you to inspect all the data and state transferred during SSR or hydration.

💡 Did you know that with Nuxt you can access the entire payload sent from the server to the client using the `useNuxtApp` composable? This allows you to inspect all the data and state transferred during SSR or hydration.

Tip of the day 💡 When working with Nuxt, you can control where your code runs by checking the environment. Use if (!import.meta.server) to skip code on the server, and if (!import.meta.client) to skip code on the client.

🔥 ViteConf 2025 is almost here! 🔥 Join Evan You, Daniel Roe, Anthony Fu, and more for two days of deep Vite talks, workshops, and the latest in web tech. See how Vite is powering Nuxt and shaping the future of web development. 🎟️ Info & Tickets here: https://viteconf.amsterdam/

When writing unit tests, Nuxt provides a way to opt-in to a Nuxt environment by adding `.nuxt.` to your test filenames. For example, you can name your test file like this 👇

Tip of the day 💡 In Nuxt you can pass route objects to `navigateTo`, similar to `router.push` in Vue Router. This enables navigation using named routes, query parameters, or hash fragments.

In Nuxt, you might need to display debug info or tools like a DevAccountSwitcher component that should only be visible during development. 🤓 To do this, wrap your component with a `<DevOnly>` tag in your layout file. This component will be excluded from your production build.

If you want to run code on the client before Nuxt does any initialization, use the `onPreHydrate` composable. This lets you manipulate the DOM or add event listeners using only vanilla JavaScript:

You can easily include global CSS files in every page by using the css config value in Nuxt. This gives you consistent styling across your entire Nuxt app.

Did you know that when using auth in a Nuxt app, we need to make sure that the cookie is passed from the frontend to the backend? 🙌 We can do that with useRequestHeaders (or useRequestHeader):

💡When working with Nuxt, it's common to need different configurations for dif. environments, like dev, testing, or prod. Instead of using conditional logic with `process.env.NODE_ENV`, you can use special keys in your Nuxt config for a cleaner and more type-safe approach.

💡 Tip of the day: Modules can only affect your Nuxt app during build time. But we can use methods from @nuxt/kit to do things that influence the runtime behaviour:

When do we use `NuxtErrorBoundary` in Nuxt? 🤔 We should wrap it around distinct chunks of functionality where you can handle a group of potential errors together: - `NuxtPage` components that represent nested routes - Widgets on a dashboard - Modals

Did you know that when you need to set up redirects, Nuxt makes it easy using route rules in your configuration? 💻 You can define a redirect for any route, and by default, it uses a temporary 307 status code. This is the simplest & most efficient way to handle basic redirects.

Learn how the NuxtErrorBoundary component in Nuxt 3 works under the hood to gracefully handle client-side errors. This deep dive explores its powerful features, source code, and practical use cases. 💻 By Michael Thiessen. https://masteringnuxt.com/blog/how-nuxterrorboundary-works

For debugging purposes, Nuxt can add a custom class to a `NuxtLink` once its route has been prefetched. 🧠 You can specify this class using the `prefetched-class` prop, which helps you visually identify prefetched links during development.

💡Tip of the day: In Nuxt, you can validate the request body before using it by leveraging readValidatedBody from h3. Provide a validation function to ensure the body meets your requirements.

💡 Tip of the day: In Nuxt, you can check for specific error codes like 404 using the statusCode property from the useError composable. This lets you show a custom message for not found pages, while handling other errors differently.

How do you handle user roles and permissions in your Nuxt apps? Any best practices to share?

Did you know with Nuxt, you can use `mountSuspended` to mount your app at a specific route by passing the App component and a route option? 💻 This is useful for testing route-specific content or behavior in your Nuxt application.

You can configure Nuxt to treat any folder as a global components directory by updating your `nuxt.config` file. 🗃️ For example, to add a custom folder for global components:

What’s your strategy for handling authentication in Nuxt? Do you use a module or roll your own? 🤔

💡 Tip of the day: Within Nuxt, the `useLoadingIndicator` composable is used by the `<NuxtLoadingIndicator>` component. You can also trigger it manually in plugins using the `page:loading:start` and `page:loading:end` hooks.

When working with hydration in plugins, Nuxt provides the `useHydration` composable. 🧠 This utility lets you sync data between server and client by using hooks and the Nuxt payload system.

Did you know you can use the `useLoadingIndicator` composable in Nuxt to get detailed information about your page's loading state? It provides reactive values like `progress` and `isLoading`, which can be logged or used in your UI.

What’s the trickiest bug you’ve run into while building with Nuxt? How did you solve it? 👇

💡 Tip of the day: With Nuxt, you can have different `nuxt.config.ts` files for each layer, allowing each part of your app to have its own configuration. For example, your main app and a blog layer can each have their own config files with different modules and settings.

💡 Tip of the day: With Nuxt, you can use layers to provide child or parent routes seamlessly. By placing files inside nested folders within a layer's pages directory, you can create child routes that integrate naturally with your main app's routes:

What’s the biggest benefit you’ve experienced since upgrading to the latest Nuxt version? 🚀

Did you know that with Nuxt, you can retrieve the request body as a `Buffer` object using `readRawBody` from `h3`? Pass `false` as the second argument to get the raw buffer data. 👩‍💻

How do you structure your project folders in Nuxt for large-scale apps?

🧠 Here's something you may not know: If there’s an error with rendering your server component in Nuxt, there’s a `#fallback` slot that will be rendered on the client-side:

Happy Monday, everyone! 👋 Did you recently build any projects with Nuxt? Share them in the comments below and let’s inspire the community!