Git & GitHub●Web Application Basics●APIs●Databases●Server Basics●Programming Fundamentals●Python Basics●JavaScript Basics●HTML & CSS●The Command Line●How the Internet Works●Computer Science Basics●Linux Basics●Data Structures, Gently●Debugging & Problem Solving●Markdown & Technical Writing●Cloud & Deployment Basics●FastAPI●PostgreSQL●Redis●Celery●MongoDB●System Design●Low Level Design●Microservices●React●Vue.js●Micro Front-ends●Django●Web Servers (NGINX & Apache)●AI for Developers●ChatGPT & Claude for Coding●Prompt Engineering Basics●Build with the Claude API●Claude Code●Finance for Everyone●Freelancing●Digital Marketing●SEO●GEO — Generative Engine Optimisation●Social Media Marketing●Performance Marketing●PPC Ads●Google Ads●Google AdSense●Meta Ads●Ad Library Research●Biology: Advanced●Biology: Beginner●Biology: Intermediate●Canva Designing: Beginner●Chemistry: Advanced●Chemistry: Beginner●Chemistry: Intermediate●Communication Skills: Advanced●Communication Skills: Beginner●Communication Skills: Intermediate●Digital Entrepreneurship: Advanced●Digital Entrepreneurship: Beginner●Digital Entrepreneurship: Intermediate●History: Advanced●History: Beginner●History: Intermediate●Leadership Skills: Advanced●Leadership Skills: Beginner●Leadership Skills: Intermediate●Mathematics: Advanced●Mathematics: Beginner●Mathematics: Intermediate●Personal Branding: Advanced●Personal Branding: Beginner●Personal Branding: Intermediate●Physical Education: Beginner●Physical Education: Intermediate●Physics: Advanced●Physics: Beginner●Physics: Intermediate●Presentation Skills: Beginner●Presentation Skills: Intermediate●Project Management: Advanced●Project Management: Beginner●Project Management: Intermediate●Public Speaking: Advanced●Public Speaking: Beginner●Public Speaking: Intermediate●Sales and Negotiation: Advanced●Sales and Negotiation: Beginner●Sales and Negotiation: Intermediate●

Beginner · 8 courses

Frontend Developer

Go from blank page to polished, interactive web pages. Master HTML and CSS, learn how the web works under the hood, add behavior with JavaScript, and adopt the version-control and debugging habits every frontend developer relies on.

Start the path

By the end you'll be able to

  • ✦Structure and style responsive pages with HTML & CSS
  • ✦Add interactivity with JavaScript and the DOM
  • ✦Understand the request/response cycle behind every page
  • ✦Version your work with Git and debug with confidence

Your track

HTML & CSS

Build real web pages from scratch: structure them with HTML, then style them with CSS.

Beginner22 lessons5h 53m

Web Application Basics

How the web works, from the request that starts it all to the HTML and CSS of a page.

Beginner24 lessons5h 32m

JavaScript Basics

The language of the web, one friendly step at a time: variables, functions, live pages.

Beginner22 lessons7h 1m

Git & GitHub

Version control without the fear. Branch, commit, and collaborate like a pro.

Beginner16 lessons3h 14m

Debugging & Problem Solving

Turn 'it's broken and I have no idea why' into a calm, repeatable process.

Beginner22 lessons5h 24m

React

Build interactive UIs from components — from your first useState to custom hooks.

Intermediate20 lessons5h 34m

Vue.js

The approachable framework — from reactivity to composables and beyond.

Intermediate18 lessons5h 16m

Micro Front-ends

Split a large frontend into independent pieces owned by different teams.

Advanced20 lessons4h 54m