New Module Drop: Content Collections & Astro DB

We just shipped Module 5 of the Eastvale course, and it’s a big one.

This module covers two of Astro’s most powerful features for content-heavy sites: Content Collections and Astro DB.

What You’ll Build

A full blog engine with:

• Type-safe content schemas using Zod
• Automatic slug generation and routing
• Tag filtering and search
• A lightweight SQLite-powered database for view counts and comments

Why This Matters

If you’ve ever struggled with headless CMS setups or fought with markdown parsing, Content Collections will feel like a breath of fresh air. You define a schema once, and Astro validates every piece of content at build time.

const blog = defineCollection({
  schema: z.object({
    title: z.string(),
    date: z.date(),
    tags: z.array(z.string()),
    draft: z.boolean().default(false),
  }),
});

No runtime errors. No missing fields in production. Just clean, validated content.

Astro DB

For the dynamic parts — view counts, user comments — we use Astro DB, a built-in SQLite layer that works in dev and deploys to Turso in production. No external database setup required.

Module 5 is available now for all enrolled students.