Content Services Team (Production)

Handshake Pilot (Prod)

$opt_dummy_attribute

Anonymous Users

Pro Lite GTM (Production)

Admin Users

Optimizely Test Users

Career Journey Switch (Production)

Billing Update Modal (Production)

Author Users

Free Users

Optimizely-Generated Audience for Backwards Compatibility

anonymous

admin

tester

optimizely_test_user

author

free

In this article, learn more about the differences between HTML classes and IDs.

HTML: Classes vs IDs

Visual Studio Code is one of the most popular and powerful text editors used by software engineers today.

Getting Started with Visual Studio Code and Building HTML Websites

HTML Glossary

A short guide on when and when not to use inline CSS styles in HTML.

Inline Styles in HTML

Many visually-impaired users browse the Internet with the use of a screen reader. In this article, you'll learn about various ways to make your content accessible to visually-impaired or blind users.

Accessibility and HTML

If you've completed many Codecademy courses, but still find yourself asking, "Where can I write code on my own computer?", then start here!

Create and View a Web Page on Your Computer

Configure your computer to serve content from `localhost` using the Live Server extension and VS Code.

Spinning Up A Local Server

Guide for navigating a Rails app with a form.

Request-Response Cycle III

Debug and experiment with code from within your browser.

Use DevTools

What is the ECS architecture? And how does A-Frame use it?

Entity-Component-System

Building Apps With Vite

This article explains how to interpret common analytics used to understand the users and measure the success of a website.

Interpreting Website Analytics

In this article, we'll use Bootstrap to implement these three common website features: 

Bootstrap: Creating Menus, Navbars, and Modals

Two ways to generate QR codes in JavaScript: using a library called QRCode.js and a third-party library called QRious.

How to Generate QR Code using JavaScript 

Learn about Jupyter Notebooks and how you can use them to run your code. 

How to Use Jupyter Notebooks

Learn how to easily deploy a static site through Netlify's GitHub integration.

Deploying a Static Site with Netlify

In this article, you’ll get an overview of attacks against web applications.

Web Application Attacks

Learn how to build a wireframe for a website or app and why this is an important step in development

Wireframing

An introduction to the Node runtime environment and a browser's runtime environment. 

Introduction to JavaScript Runtime Environments

This article explains how to set up and use a screen reader in order to think critically about the accessibility of the websites that you're building.

Setting Up and Using Screen Readers

In this article, you'll learn about digital accessibility and why it is important to incorporate aspects of digital accessibility into websites.

What is Digital Accessibility?

Which build tool is right for your project &mdash; Webpack, Parcel, esbuild, or Vite?


Comparison of Build Tools

In this article, we will go over the steps necessary to download a popular text editor called Atom. By the end of the article you will be able to create a folder in Atom that contains an html document that you can open in your web browser.

Getting Started with Atom

Overview of CSS3 features used in the Make a Website course. 

CSS3 Features

What is JavaScript, and how does it work?

What is JavaScript?

Learn how to set up p5.js projects from scratch on your own computer.



Creating a Local p5.js Project

Why is JavaScript so popular? What can you do with it?

JavaScript: All the Cool Kids Are Doing It

By Limor "Ladyada" Fried, Founder and CEO of Adafruit Industries

All the (Internet of) Things

Learn how to use the $w selector to select Wix elements


What is the $w Selector

Use Visual Studio Code in your local environment and create an HTML website! 

Building Projects with VS Code

A brief guide to understanding JSON and its use cases.

What Is JSON?

Learn how to deploy a program in Python using Flask!

Deploying a Simple Python Script With Flask

Text Editors: Atom and Sublime

Learn about Jupyter Notebooks and how you can use them to run your code. (Using Python 3)

How To Use Jupyter Notebooks

View and edit an HTML element's box using Chrome DevTools.

The Box Model in DevTools

Overview of HTML5 features introduced in Codecademy's Make a Website course. 

HTML5 Features

This article covers what a README.md file is and how its contents are written using a language called Markdown.

Markdown and README.md Files

This article provides an overview of servers, databases, routing, and anything else that happens between when a client makes a request and receives a response.

Back-End Web Architecture

Technical interviews allow you to showcase your knowledge and skills to prospective employers.

Acing the Technical Interview

Put your work online using GitHub Pages – no command line required!



Creating a Website on GitHub Pages

Learn about how CDNs can take our applications around the world!

Introduction to CDNs

Learn how to work with color in Seaborn and choose appropriate color palettes for your datasets. 


Seaborn Styling, Part 2: Color

Programming is a collaboration between humans and computers. 

What is Programming?

In this article, you'll learn how to use browser developer tools to analyze a web page's HTML and CSS, as well as learn techniques to help speed up your development workflow.

CSS Visual Rules in Chrome Inspector

Share your website with the world, for free!

Deploying to GitHub Pages

Create favicons, Crop and Resize Images, and Convert Between File Types

Managing Assets and Icons

Create, Read, Update, and Delete (CRUD) are the four basic functions that models should be able to do, at most.

What is CRUD?

Understand the basics of how your web browser communicates with the internet.



HTTP Requests

Learn about how to design web services using the REST paradigm

What is REST?

Use create-react-app to bootstrap a React application on your own computer

Creating a React App

Learn what a Single-Page Application (SPA) is and why you would use it.

What is a SPA?

Use the tools on your own computer to start your own HTML/CSS project!

Create Your First Local HTML/CSS Project

Learn how to make your sites work across all browsers and browser versions

Browser Compatibility

Guide for navigating a Rails app with static pages.

Request-Response Cycle I

Learn how to develop Phaser 3 games locally on your own computer. 

Developing Phaser 3 Games Locally

Outside-In Test-Driven Development

Getting More out of Jupyter Notebook

Take a look at the at the recent changes to the Web Development domain content

Web Development Change Log

Get a jump start in web development by learning how to use Wix and its built-in editor along with its dedicated online development platform.

Building Websites with Wix

Learn how to install IntelliJ on your machine and run your first Kotlin program in the IDE. 

Getting Started with IntelliJ

Understand the basics of how your web browser communicates with the internet.

Learn how to search and use the Mozilla Developer Network documentation

Intro to Mozilla Developer Network

Guide for navigating a dynamic Rails app.

Request-Response Cycle II

Learn how to run JavaScript code in your browser.

Running JavaScript in the Browser Console

The Testing Pyramid

This article will teach you how set up for web development on Chromebooks so you can do off-platform web development projects on your Chromebook.

Web Programming on a Chromebook

Programming reference for CSS covering Comments, Properties, and Selectors

CSS Glossary

In this article, you will learn how to create your own web page and the difference between local and remote URLs.

How to Create a Website

What is Python?

Learn about HTML5 game development with one of the most popular frameworks, Phaser!

HTML5 Game Development with Phaser

Learn how to build a wireframe for a website or app and why this is an important step in app development. 

What is Wireframing?

Learn the basics of HTML5 and start building & editing web pages.

Learn HTML

Learn how to style and visually organize HTML with CSS.

Learn CSS

Learn the basics of web development to build your own website.

Build a Website with HTML, CSS, and Github Pages

Explore HTML & CSS fundamentals as you build a website in this introductory web development course.

How to Make a Website with NameCheap

Front-end engineers work closely with designers to make websites beautiful, functional, and fast.

Front-End Engineer

Give your website a clear layout and polished style—fast! Learn how to use one of the most popular front-end frameworks, Bootstrap 4!



Learn Bootstrap

Build virtual reality experiences in the browser and learn VR in VR. 😎

Learn A-Frame (VR)

Build websites that are easy to navigate.

Learn Navigation Design

Get started with the foundations. By the end of this section, you'll be able to build a stylized and responsive website with HTML and CSS.

Web Development Foundations

Learn how to implement elegant transitions, create new layouts and serve users with dynamic needs.

Learn Intermediate CSS

Learn the Document Object Model, the interface between JavaScript and HTML elements, and combine HTML, CSS, and JavaScript into exciting interactive sites!

Building Interactive JavaScript Websites

Expand your CSS knowledge by learning SCSS syntax, nesting, functions, and more in this course!

Learn Sass

Learn how to publish a personal website to the public Internet.

How to Deploy a Website

Learn responsive design techniques, like relative sizing units and media queries, to create websites viewable on devices of all sizes.

Learn Responsive Design

Learn how to use color effectively to create attractive and useable websites!

Learn Color Design

Advance your CSS styling strategies with CSS-in-JS, a popular technique that allows programmers to write CSS styling in JavaScript.

Learn CSS-in-JS

Build powerful interactive applications with React, a popular JavaScript library.

Learn React

Learn the fundamentals of PHP, one of the most popular languages of modern web development.

Learn PHP

Learn about the different components of a web application's back-end and explore the Node.js JavaScript runtime environment.


Learn Node.js

Learn how to handle HTML forms and validate user data before storing it in a database.

Learn PHP: Form Handling and Validation

Learn to build front-end web apps with JavaScript and React.

Create a Front-End App with React

Learn Beautiful Soup, a popular Python library for web scraping.

Learn Web Scraping with Beautiful Soup

Learn how to easily build single-page web applications using this popular JavaScript framework.

Learn AngularJS 1.X

Learn how to make front-end web apps with ease using Vue.js, an increasingly popular JavaScript front-end framework.

Learn Vue.js

Learn the basics of jQuery, a JavaScript library that allows you to easily add dynamic behavior to static web pages.

Search

Learn HTML

Learn CSS

Build a Website with HTML, CSS, and Github Pages

How to Make a Website with NameCheap

Front-End Engineer

Learn Bootstrap

Learn A-Frame (VR)

Learn Navigation Design

Web Development Foundations

Learn Intermediate CSS

HTML: Classes vs IDs

Getting Started with Visual Studio Code and Building HTML Websites

HTML Glossary

Inline Styles in HTML

Accessibility and HTML

Create and View a Web Page on Your Computer

Spinning Up A Local Server

Request-Response Cycle III

Use DevTools

Entity-Component-System

Languages

Subjects

Languages

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Showing 1 - 10 of 32 courses for HTML

Learn HTML

Learn CSS

Build a Website with HTML, CSS, and Github Pages

How to Make a Website with NameCheap

Front-End Engineer

Learn Bootstrap

Learn A-Frame (VR)

Learn Navigation Design

Web Development Foundations

Learn Intermediate CSS

HTML: Classes vs IDs

Getting Started with Visual Studio Code and Building HTML Websites

HTML Glossary

Inline Styles in HTML

Accessibility and HTML

Create and View a Web Page on Your Computer

Spinning Up A Local Server

Request-Response Cycle III

Use DevTools

Entity-Component-System