Learn to Code Online with Code School, Code School

4 programming

Learn. Practice. Win.

The interactive learning destination for aspiring and experienced developers

Learning Paths

Code School courses are organized into Paths based on technology. Navigate to find the right course for you.

HTML/CSS 12 Courses

Learn the fundamentals of design, front-end development, and crafting user experiences that are easy on the eyes.

JavaScript 17 Courses

Spend some time with this powerful scripting language and learn to build lightweight applications with enhanced user interfaces.

Ruby 8 Courses

Master your Ruby skills and increase your Rails street cred by learning to build dynamic, sustainable applications for the web.

Elixir 2 Courses

Stir up your knowledge of functional programming and learn how to write highly performant applications with Elixir.

PHP 4 Courses

Dig into one of the most prevalent programming languages and learn how PHP can help you develop various applications for the web.

.NET 4 Courses

Discover how .NET can help you build scalable, easy-to-maintain web applications.

Python 4 Courses

Explore what it means to store and manipulate data, make decisions with your program, and leverage the power of Python.

iOS 6 Courses

Try building iOS applications for iPhone and iPad mobile devices. Learn the basics of iOS development and bring your app ideas to life.

Git 4 Courses

Build a solid foundation in Git, then pair it with advanced version control skills. Learn how to collaborate on projects effectively with GitHub.

Database 3 Courses

Take control of your application’s data layer by learning SQL, and take NoSQL for a spin if you’re feeling non-relational.

Electives 5 Courses

Learn off the beaten Path and explore how these courses can enhance your overall development strategy.

How Code School Works

Experienced, engaging instructors take you through course material, step by step, in our high-quality video lessons.

Code directly in the browser with our course challenges, bringing to life what you learned and receiving immediate, helpful feedback and code validation.

Rack up points in the challenges and earn badges as you complete each course level, leading up to the coveted course completion badge.

Keep track of all your activity — points and badges earned, courses completed, screencasts watched, and more — with your Report Card.

Join the Crowd

Code School has impacted over a million students from 237 countries. Read how these students learn by doing with Code School courses and screencasts.

“I had never tried to learn code before out of fear that I wasn’t ‘techy enough’ and probably not smart enough — I was a Mathlete, but I spent most of my time making doodles with the DRAW function of my TI89. Every time I finish a Code School lesson, I feel like I prove that fear wrong. I truly appreciate you making an accessible resource.”

Anne Bertucio

“Code School has provided me the foundational knowledge I need to start planning my own web applications. I am passionate about programming, and actually started a career in Ruby on Rails development thanks to Code School. Solving problems and making lives easier with code is really exciting. Thanks for providing great material and making a real change in people’s lives!”

Matt Orahood

“Code School allowed me to leave my dead-end job of 11 years and find a great job as a front-end/UI developer. I still keep my subscription active and enjoy the variety of courses you offer. Grateful for sites like this that teach people real-world skills in a market that is highly in demand.”

James Olguin

Beginner’s Guide to Web Development

Our guide explains the basics of web development and points you in the right direction based on your goals.

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© 2017 Code School LLC. Crafted lovingly in Orlando, Florida.

Code School teaches web technologies in the comfort of your browser with video lessons, coding challenges, and screencasts. We strive to help you learn by doing.

© 2017 Code School LLC. Crafted lovingly in Orlando, Florida.

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