Explore the catalog

Popular subjects and languages

Popular subjects and languages

Explore All

Python

Explore All

HTML & CSS

Explore All

JavaScript

Explore All

C++

Explore All

Web Development

Explore All

Java

Explore All

SQL

Explore All

C#

Explore All

Data Science

Explore All

Cybersecurity

Top career paths

career path
Front-End Engineer
Beginner friendly,
129 Lessons
Front-end engineers work closely with designers to make websites beautiful, functional, and fast.
Job Essentials
career path
Computer Science
Beginner friendly,
82 Lessons
Looking for an introduction to the theory behind programming? Master Python while learning data structures, algorithms, and more!
Foundations
career path
Full-Stack Engineer
Beginner friendly,
168 Lessons
A full-stack engineer can get a project done from start to finish, back-end to front-end.
Job Essentials
career path
Data Scientist: Machine Learning Specialist
Beginner friendly,
81 Lessons
Machine Learning Data Scientists solve problems at scale, make predictions, find patterns, and more! They use Python, SQL, and algorithms.
Job Essentials
career path
Data Scientist: Analytics Specialist
Beginner friendly,
69 Lessons
Data Analysts and Analytics Data Scientists use Python and SQL to query, analyze, and visualize data — and communicate findings.
Job Essentials
career path
Back-End Engineer
Beginner friendly,
121 Lessons
Back-end developers deal with the hidden processes that run behind the scenes, building APIs and databases that power the front-end.
Job Essentials
career path
iOS Developer
Beginner friendly,
51 Lessons
Learn how to use Swift and SwiftUI to build iOS applications.
iOS
career path
Data Scientist: Inference Specialist
Beginner friendly,
77 Lessons
Inference Data Scientists run A/B tests, do root-cause analysis, and conduct experiments. They use Python, SQL, and R to analyze data.
Job Essentials
career path
Learn Data Analysis for your Business
Beginner friendly,
67 Lessons
Learn Python and SQL, and build the skills you need to query, analyze, visualize data — and communicate your findings.
career path
Learn Full-stack Engineering for your Business
Beginner friendly,
144 Lessons
A full-stack engineer can get a project done from start to finish, back-end to front-end.

Top career paths

Front-End Engineer

Beginner friendly,

129 Lessons

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

Computer Science

Beginner friendly,

Looking for an introduction to the theory behind programming? Master Python while learning data structures, algorithms, and more!

Full-Stack Engineer

Beginner friendly,

168 Lessons

A full-stack engineer can get a project done from start to finish, back-end to front-end.

Data Scientist: Machine Learning Specialist

Beginner friendly,

Machine Learning Data Scientists solve problems at scale, make predictions, find patterns, and more! They use Python, SQL, and algorithms.

Data Scientist: Analytics Specialist

Beginner friendly,

Data Analysts and Analytics Data Scientists use Python and SQL to query, analyze, and visualize data — and communicate findings.

Back-End Engineer

Beginner friendly,

121 Lessons

Back-end developers deal with the hidden processes that run behind the scenes, building APIs and databases that power the front-end.

iOS Developer

Beginner friendly,

Learn how to use Swift and SwiftUI to build iOS applications.

Data Scientist: Inference Specialist

Beginner friendly,

Inference Data Scientists run A/B tests, do root-cause analysis, and conduct experiments. They use Python, SQL, and R to analyze data.

Learn Data Analysis for your Business

Beginner friendly,

Learn Python and SQL, and build the skills you need to query, analyze, visualize data — and communicate your findings.

Learn Full-stack Engineering for your Business

Beginner friendly,

144 Lessons

A full-stack engineer can get a project done from start to finish, back-end to front-end.

Most popular courses

Free + Pro courses

All levels

Viewing navigation for pages 1 through 5, current page 1

New + noteworthy

Pro Student

Students can join Pro for 35% less

With new Codecademy Pro Student memberships, eligible college students can get all the benefits of Pro for more than 35% off the regular price. Study, practice, and apply the coding skills you need to develop your own future.

Get inspired

What is a Programming Language?

Our First Mobile Development Path Has Arrived

How to Think Like a Programmer

How Long Does it Take to Learn to Code?

Our best resources for students

How to stay motivated when learning to code

What does a Data Scientist do?

What Programming Language Should You Learn?

What is Programming?

Learn From Home Day: Intro to JavaScript—the Language of the Internet!

What is Front-End?

Myspace and the Coding Legacy

Consider Design While You Build

What is Back-End?

See Full Catalog