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

Coding involves giving a computer a set of instructions to execute using a programming language like Python or Java. While each programming language has its own way of giving instructions, they all use the fundamental programming concepts covered in this course.

Get everything you need to prepare for certifications like CompTIA Security+, Cisco Certified Network Associate (CCNA), Certified Kubernetes Administrator (CKA), and more with expertly-designed paths and realistic exam simulations. Not ready to commit? Start with a free course to build a strong foundation.

Learn to code in Java — a robust programming language used to create software, web and mobile apps, and more.

Have you heard that coding is an exciting skill to learn, but you aren’t sure where to start? This course is the perfect place to start if you are brand new to coding. You will get comfortable using our interactive coding platform and write your first few lines of code!

Start your programming journey with an introduction to the world of code and basic concepts. Includes Technical Literacy, Career Overviews, Programming Concepts, and more.

Start your coding journey with Python courses and tutorials. From basic to advanced projects, grow your Python skills at Codecademy.

With its adaptability and fast rendering, you’ll find the C++ programming language used everywhere, from web browsers to game development and operating systems to science and machine learning tools.

Build a strong coding foundation with Codecademy's comprehensive courses. Learn languages, syntax, and problem-solving. Start your coding journey now!

Begin your web development journey with our JavaScript course. Explore dynamic scripting for interactive web solutions.