A practical tour of the modern web stack
Build less.
Experience more.
A hands-on field guide to Astro's content-first architecture and Svelte's playful reactivity. Read a concept, touch the code, see the island wake up.
The interactive walkthrough
Your next
move
Lesson 01 / 04 · Foundations
Astro anatomy
01/04
Learn how Astro ships almost no JavaScript by default, then add it exactly where interaction needs to live.
<main>
<h1>Fast by default</h1>
<Counter client:load />
</main> Interactive output
A tiny Svelte island
0clicks
State lives in the component, not the page.
The testing section
Your next
step
Lesson 01 / 04 · Foundations
Astro anatomy
01/04
Learn how Astro ships almost no JavaScript by default, then add it exactly where interaction needs to live.
<main>
<h1>Fast by default</h1>
<Counter client:load />
</main> Interactive output
A tiny Svelte island
0clicks
State lives in the component, not the page.
Keep going