🌐 Category

Web Development

Learn HTML, CSS, JavaScript and TypeScript from zero, the languages every website is built with.

21 courses

HTML3

Web · HTML

HTML Basics: Build Your First Web Page

Start from zero and learn what HTML is, then build a real page with headings, text, links, images and lists.

5 lessons45 min

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Web · HTML

HTML Intermediate: Structure, Tables and Forms

Go beyond the basics. Use HTML5 semantic elements, build tables, create forms, and add audio, video and figures.

5 lessons52 min

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Web · HTML

HTML Advanced: Accessible, Findable, Fast Pages

Make pages that everyone can use and search engines can understand: accessibility, metadata, responsive images and interactive elements.

4 lessons44 min

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CSS3

Web · CSS

CSS Basics: Make Your Pages Look Good

Learn how CSS styles a page. Write rules, pick elements with selectors, set colours and text, and understand the box model.

5 lessons51 min

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Web · CSS

CSS Intermediate: Layout and Responsive Design

Lay out real pages with Flexbox and Grid, position elements, adapt to any screen with media queries, and master the cascade.

5 lessons58 min

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Web · CSS

CSS Advanced: Variables, Motion and Modern CSS

Write CSS like a professional: custom properties, transitions, keyframe animations, modern functions and a maintainable structure.

5 lessons56 min

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JavaScript3

Web · JavaScript

JavaScript Basics: Your First Programs

Learn to program with JavaScript from zero: variables, decisions, loops, functions, arrays and objects, with code you run in the page.

6 lessons67 min

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Web · JavaScript

JavaScript Intermediate: Data, the DOM and Events

Work with data using array methods and destructuring, then bring pages to life with the DOM, events and solid error handling.

5 lessons64 min

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Web · JavaScript

JavaScript Advanced: Closures, Async and Modules

Understand how JavaScript really works: closures, classes and this, promises and async/await, the event loop, fetch, storage and modules.

6 lessons78 min

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TypeScript3

Web · TypeScript

TypeScript Basics: JavaScript with Types

Learn how types catch mistakes before your code runs. Annotate variables, functions and objects, and combine types with unions.

5 lessons58 min

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Web · TypeScript

TypeScript Intermediate: Generics and Utility Types

Model real programs with interfaces and classes, write reusable generic code, use built-in utility types and set up a project.

5 lessons64 min

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Web · TypeScript

TypeScript Advanced: The Type System

Go deep into the type system: conditional and mapped types, keyof and template literal types, type-safe patterns, and typing async code.

4 lessons57 min

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React3

Web · React

React Basics: Build Interactive Interfaces

Learn React from the ground up: components, JSX, props, state and lists, the ideas behind most modern web apps.

4 lessons42 min

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Web · React

React Intermediate: Forms, Hooks and State

Build real React features: controlled forms, lifting state, custom hooks, context and reducers, and fetching data with loading and error states.

4 lessons51 min

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Web · React

React Advanced: Performance, Patterns and Production

Make React apps fast, maintainable and robust: rendering performance, composition patterns, testing, accessibility, TypeScript, error handling and shipping.

4 lessons53 min

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Node.js3

Web · Node.js

Node.js Basics: JavaScript Outside the Browser

Run JavaScript on your computer with Node.js: scripts, modules and npm, reading and writing files, async code, and your first web server.

4 lessons46 min

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Web · Node.js

Node.js Intermediate: Express, Validation, SQLite and Tests

Build a real REST API: routes with Express, middleware and input validation, a SQLite database, and automated tests with Node's built-in test runner.

4 lessons50 min

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Web · Node.js

Node.js Advanced: Security, Performance and Production

Run Node.js services properly: authentication and security, the event loop, streams and worker threads, configuration, logging, deployment and architecture.

4 lessons54 min

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Tailwind CSS3

Web · Tailwind CSS

Tailwind CSS Basics: Style with Utility Classes

Learn utility-first styling with Tailwind CSS v4: spacing, colour, type, flexbox and grid, hover and responsive variants, all built from small classes.

5 lessons63 min

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Web · Tailwind CSS

Tailwind CSS Intermediate: Theme, Variants and Reuse

Make Tailwind your own: customise the theme, reuse styles without a mess, use powerful variants and arbitrary values, and build dark mode properly.

5 lessons68 min

Not started

Web · Tailwind CSS

Tailwind CSS Advanced: Systems, Plugins and Production

Use Tailwind in real frameworks, build a token-based design system, write custom utilities and variants, tune accessibility and performance, and migrate from v3.

5 lessons74 min

Not started