Skip to content

Forem

Astro

This is about Astro, the framework where you build faster websites with less client-side JavaScript.

about #astro

Welcome to Astro!

Astro is a new kind of static site builder that delivers lightning-fast performance with a modern developer experience. Astro borrowed the best parts of our favorite tools and then added a few innovations, including:

🚀 Bring Your Own Framework (BYOF): Build your site using React, Svelte, Vue, Preact, web components, or just plain ol’ HTML + JavaScript.
🚀 100% Static HTML, No JS: Astro renders your entire page to static HTML, removing all JavaScript from your final build by default.
🚀 On-Demand Components: Need some JS? Astro can automatically hydrate interactive components when they become visible on the page. If the user never sees it, they never load it.
🚀 Fully-Featured: Astro supports TypeScript, Scoped CSS, CSS Modules, Sass, Tailwind, Markdown, MDX, and any of your favorite npm packages.
🚀 SEO Enabled: Automatic sitemaps, RSS feeds, pagination and collections take the pain out of SEO and syndication.

How it works

Astro works a lot like a static site generator. If you have ever used Eleventy, Hugo, or Jekyll (or even a server-side web framework like Rails, Laravel, or Django) then you should feel right at home with Astro.

In Astro, you compose your website using UI components from your favorite JavaScript web framework (React, Svelte, Vue, etc). Astro renders your entire site to static HTML during the build. The result is a fully static website with all JavaScript removed from the final page. No monolithic JavaScript application required, just static HTML that loads as fast as possible in the browser regardless of how many UI components you used to generate it.

Of course, sometimes client-side JavaScript is inevitable. Image carousels, shopping carts, and auto-complete search bars are just a few examples of things that require some JavaScript to run in the browser. This is where Astro really shines: When a component needs some JavaScript, Astro only loads that one component (and any dependencies). The rest of your site continues to exist as static, lightweight HTML.

In other full-stack web frameworks this level of per-component optimization would be impossible without loading the entire page in JavaScript, delaying interactivity. In Astro, this kind of partial hydration is built into the tool itself.

You can even automatically defer components to only load once they become visible on the page with the :visible modifier.

This new approach to web architecture is called islands architecture. We didn’t coin the term, but Astro may have perfected the technique. We are confident that an HTML-first, JavaScript-only-as-needed approach is the best solution for the majority of content-based websites.

👋 Sign in for the ability to sort posts by relevant, latest, or top.

Jan 21

Using React with Astro: A Quick Tutorial

#astro #react #webdev #tutorial

3 min read

Jan 20

Exploring Astro: Your New Favorite Web Framework

#webdev #javascript #astro #beginners

3 min read

Alexei

Jan 14

Transforming Starlight into PDF: experience and insights

#webdev #astro #javascript #pdf

5 min read

nuro

Jan 16

How to use Astro with Hono

#javascript #webdev #typescript #astro

4 min read

nuro

Jan 16

How to build an Astro collection loader

#javascript #webdev #typescript #astro

5 min read

Jan 11

Use LateX in Astro.js for Markdown Rendering

#astro #javascript #markdown #webdev

2 min read

Bruno Ciccarino λ

Jan 18

From Astro.js Rookie to a Successful GitHub Pages Build

#webdev #astro #javascript #programming

4 min read

Alejandro Londoño

Jan 18

How to Achieve Smooth Scrolling with Locomotive Scroll, Astro & React

#webdev #tutorial #astro #react

4 min read

Dec 23 '24

Roast my portfolio

#portfolio #astro #webdev

1 min read

Jan 14

Dynamic Routes in Astro (+load parameters from JSON)

#astro #webdev #typescript #json

4 min read

Jackie Yio Hex 🍥

Dec 16 '24

SvelteKit VS Astro. laidback side by side

#discuss #sveltekit #astro #webdev

1 min read

logarithmicspirals

Jan 4

✍️ Cross-Posting Astro Blog Posts to BlueSky Using GPT-4 🧠

#astro #bluesky #typescript #ai

7 min read

Jan 12

Import JSON Data in Astro (with Typescript)

#webdev #astro #json #typescript

2 min read

drk025

Jan 10

From Legacy to Lightning: Modernizing an Astro App with Daytona

#daytona #quira #astro #express

3 min read

Joaquín Gutiérrez

Dec 6 '24

Integrando Múltiples APIs de Blog en un Sitio Astro: Dev.to y Hashnode

#webdev #astro #javascript #api

3 min read

Jan 4

Hybrid Rendering Architecture using Astro and Go Fiber

#go #astro #webdev #website

2 min read

Taka Saito

Nov 29 '24

The Single Quote Curse: When AI Mistook an MDX Front Matter Issue for a YAML Bug

#astro #ai #mdx #webdev

2 min read

Dec 28 '24

First impressions of Astro: what I liked and disliked

#astro #javascript

8 min read

Taka Saito

Nov 26 '24

Mysterious Display in Astro: Unraveling the Secrets of the Development Environment

#astro #webdev #javascript #tailwindcss

3 min read

jldec

Dec 29 '24

Astro v5 Blog starter

#astro #beginners #webdev #tailwindcss

4 min read

Dec 29 '24

Letting the product shape the infrastructure

#astro #productivity #webdev #architecture

6 min read

Dec 7 '24

Using Angular Inside of Astro

#angular #analogjs #astro

4 min read

Naineel Soyantar

Dec 28 '24

A Date with Daytona: Exploring AstroJS and Sanity CMS

#astro #sanity #daytonaio #javascript

5 min read

Juan Martin Ruiz

Dec 27 '24

AstroJS 5.1: Integra contenido de Dev.to de manera sencilla

#javascript #astro #devto #restapi

5 min read

Nov 20 '24

Less is More: The Case Against Feature-Bloated CMS

#astro #tinacms #webdev #web

4 min read

loading...