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Learn to code in Python, C/C++, Java, and other popular programming languages with our easy to follow tutorials, examples, online compiler and references.

Adapted from our CS Discoveries and CS Principles courses, these short, self-paced modules are a great way to learn concepts that span all programming languages and tools. Requires Code.org account to access.

In this massive guide you will find 100+ online resources for learning to code for free! We’ve broken them down by type as well as technology (JavaScript, Python, and Machine Learning to name a few), plus we’ve included some handy tips on how to approach learning to code and adopting a developer’s mindset.

What you'll learn. A broad and robust understanding of computer science and programming. How to think algorithmically and solve programming problems efficiently. Concepts like abstraction, algorithms, data structures, encapsulation, resource management, security, software engineering, and web development

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Instead of teaching a specific programming language, this course teaches programming fundamentals that can be helpful for any language you learn. Learn the essential programming concepts of variables, operators, and data types. Learn the essential programming concepts of functions and control flow.

Get started learning Python with DataCamp's free Intro to Python tutorial. Learn Data Science by completing interactive coding challenges and watching videos by expert instructors. Start Now! This site is generously supported by DataCamp. DataCamp offers online interactive Python Tutorials for Data Science.