Frontend Developer

Web & Frontend

A 12-week, project-based curriculum for someone starting from zero.

Web & Frontend

The reference for the web platform; it stays open for every step that follows.

CSS & UI Kits

The first half of CSS layout, as a game: Flexbox.

CSS & UI Kits

The second half of layout: Grid, in the same game format.

Web & Frontend

Adding behaviour: the language from the ground up, as it is today.

Programming Languages

After syntax, thinking like a programmer; free, with exercises.

Web & Frontend

Turning a design into a page pixel by pixel: practice that looks like the job.

Web & Frontend

Asking which browsers support a feature before you rely on it.

Web & Frontend

So everyone can use the page: accessibility basics and how to check them.

Web & Frontend

Speed and quality: Core Web Vitals and modern web practice.

Web & Frontend

Components once the page grows: the official tutorial of the most common framework.

Web & Frontend

How to arrange components: rendering and design patterns.

Testing & QA

Testing what you built in a real browser, so you can change it without breaking it.

Cheat Sheets & Quick Reference

The psychology behind interface decisions; a bridge from developer to designer.