Best Codecademy Courses online

• Development
• Kotlin
• Free
• Codecademy

Learn Kotlin, the expressive, open-source programming language developed by JetBrains.

• Development
• Data Science
• Free Trial
• Codecademy

Become a Data Scientist. Data Science is one of the fastest growing fields in tech.

• Development
• Ruby
• Free Trial
• Codecademy

Learn Ruby, a flexible language used to create sites like Codecademy. Ruby is a powerful language for professional web apps all over the world. Discover Ruby arrays - a fundamental pillar of Ruby.

• Development
• Sass
• Free Trial
• Codecademy

Use this Sass tutorial to expand your CSS knowledge by learning SCSS syntax, nesting, functions, and more on the Sass styling language.

• Development
• React Js
• Free Trial
• Codecademy

Utilize the React Lifecycle Method and learn about the React Component Lifecycle to build powerful interactive applications with this popular JavaScript library.

• Development
• JQuery
• Free Trial
• Codecademy

Utilize our jQuery tutorial to learn the basics of the JavaScript library that allows you to add jQuery Effects like dynamic behavior for static web pages.

• Development
• Web Development
• Free
• Codecademy

Create websites using web development fundamentals like HTML5/CSS3 and Bootstrap to modify the structure and appearance of your sites. Bootstrap jumpstarts your design skills and your career.

• Development
• Python
• Free Trial
• Codecademy

Recursion gives you a new perspective on problem-solving by defining a problem in terms of itself.

• Development
• Python
• Free Trial
• Codecademy

Learn how to calculate and interpret several descriptive statistics using the Python library NumPy.

• Development
• D3 js
• Free Trial
• Codecademy

Learn D3, the popular interactive data visualization library.