New to coding? Start here and learn programming fundamentals that can be helpful for any language you learn.

Learn the technical skills to get the job you want. Join over 50 million people choosing Codecademy to start a new career (or advance in their current one).

Learn the basics of the world's fastest growing and most popular programming language used by software engineers, analysts, data scientists, and machine learning engineers alike.

Write your first Java program from scratch by introducing yourself to users and planting a tree for them. You'll practice creating a class, defining the main method, and organizing print statements.

Learn the basics of the world's fastest growing and most popular programming language used by software engineers, analysts, data scientists, and machine learning engineers alike.

Take what you're learning into the real world. Choose from guided projects that help you solidify new concepts — or test yourself with independent projects designed to build your portfolio.

Learn full-stack web development in 18 weeks using HTML, CSS, JavaScript, React, Node.js, Express.js, and PostgreSQL. Build 5+ portfolio-ready projects—including a Weather App and a …

Dive into the world of generative AI (artificial intelligence) and learn how to leverage AI with Codecademy's AI courses and tutorials.

Interested in learning how to code, but unsure where to start? Our Code Foundations domain provides an overview of the main applications of programming and teaches important concepts that you'll find …

Interested in learning how to code, but unsure where to start? This path provides an overview of the main branches of programming: computer science, web development, and data science.