Frontend Developer

Capstone journey

One app · 12 guided projects · Beginner to Expert

Build one real app and carry it all the way to production.

You take the same app (Pulse) through 12 projects, each one solving the pain the last left behind. By the end you have shipped a production-grade system, the kind of portfolio piece that gets interviews.

You start

Build it as a semantic, responsive shell

You finish

Ship it to production with previews and safe rollout

Beginner3Intermediate4Advanced3Expert2

12 projects · ~85h of building · free to preview

Beginner3 projects

Intermediate4 projects

Advanced3 projects

Expert2 projects

Capstone journey

Build one real app and carry it all the way to production.

Build it as a semantic, responsive shell

Make it interactive with components and state

Wire it to real data with honest states

Add forms that validate and stay accessible

Add routing and split the bundle

Build an accessible search and filter

Hold it to a performance budget on a real phone

Extract a reusable design system and theming

Test it: unit, component, e2e, and a11y in CI

Make it work offline as an installable app

Instrument it: Web Vitals, errors, and budget gates

Ship it to production with previews and safe rollout