Best Free Computer Science Courses & MOOCs

Coursera

University of Michigan

Big Ideas in Programming: Expressing Yourself with Python (Coursera)

CS: Programming Computer Science

Discover the art of expressing yourself through code with 'Big Ideas in Programming: Expressing Yourself with Python'. This beginner-friendly course from the University of Michigan introduces you to Python's fundamentals and advanced concepts, enabling you to create, share, and discuss programming solutions. Perfect for anyone looking to start or advance their coding journey.

Sep 28th 2026

4 Weeks

Programming Python Functions

Coursera

University of Michigan

Answering Interesting Questions with Data (Coursera)

Computer Science

Discover the secrets hidden within vast datasets with 'Answering Interesting Questions with Data'. This four-week course by the University of Michigan will equip you with essential skills in reading different types of data formats and writing programs for web scraping. Dive into the world of data analysis to uncover insights that can transform your understanding of complex questions.

Sep 28th 2026

4 Weeks

Data HTML Databases

Coursera

University of Michigan

Debugging: Hunting and Squashing Bugs (Coursera)

Computer Science

Improve your programming abilities with 'Debugging: Hunting and Squashing Bugs', a four-week course from the University of Michigan. This course is dedicated to teaching you the essential debugging techniques that will help you understand and fix code issues efficiently.

Sep 28th 2026

4 Weeks

Programming Debugging Debug

Coursera

University of Colorado Boulder

Advanced Data Structures, RSA and Quantum Algorithms (Coursera)

Computer Science

Dive into the fascinating realms of cryptography and quantum computing with our Advanced Data Structures, RSA, and Quantum Algorithms course. Learn about number-theory based cryptography, delve into complex data structures, and uncover the basics of quantum algorithms that are revolutionizing computation. Perfect for programmers, mathematicians, and tech enthusiasts alike.

Sep 28th 2026

4 Weeks

Cryptography Data Structures Quantum Computing

Coursera

Arm

Getting Started with Machine Learning at the Edge on Arm (Coursera)

Computer Science

Embark on a journey into the future of technology with 'Getting Started with Machine Learning at the Edge on Arm'. This course is designed for tech enthusiasts and professionals who want to leverage edge computing capabilities to process data locally using Arm-based hardware. Discover how to apply machine learning algorithms directly on devices, enhancing performance, privacy, and responsiveness.

Sep 28th 2026

5-12 Weeks

Machine Learning Computer Vision IoT

Coursera

University of California, San Diego

Learn to Teach Java: Sequences, Primitive Types and Using Objects (Coursera)

Education Computer Science

Embark on a journey to master Java fundamentals and become an effective educator with our 'Learn to Teach Java' course. This course is tailored for teachers who wish to introduce their students to sequences, primitive types, and the art of using objects in programming. Whether you're preparing your class for Advanced Placement Computer Science A or a university-level introductory course, we provide both the knowledge and teaching strategies needed to succeed.

Sep 23rd 2026

4 Weeks

Java Teaching Sequences

Coursera

University of California, San Diego

Learn to Teach Java: Boolean Expressions, If Statements, and Iteration (Coursera)

Education Computer Science

Dive into the world of Java programming education with this specialized course designed for teachers. Learn how to effectively teach Boolean expressions, if statements, and various forms of iteration (for and while loops) to your students. This course not only equips you with a deep understanding of these critical Java concepts but also provides strategies and resources to engage and educate your learners.

Sep 23rd 2026

4 Weeks

Java Teaching Computer Programming

Coursera

University of California, San Diego

Learn to Teach Java: Writing Classes and Arrays (Coursera)

Education Computer Science

Dive into the world of Java programming with this comprehensive course tailored for teachers. Learn essential concepts like Class design and 1-D Arrays, and gain the skills needed not only to program but also to teach these topics effectively using interactive resources.

Sep 23rd 2026

4 Weeks

Java Computer Programming Arrays

Coursera

University of California, San Diego

Learn to Teach Java: ArrayLists and 2D Arrays (Coursera)

Education Computer Science

Unlock the potential to teach Java programming confidently with our specialized course designed for educators. Learn how to effectively instruct students on using ArrayLists and 2D Arrays, leveraging interactive content from the CS Awesome textbook. This course is perfect for teachers looking to enhance their curriculum and engage students in advanced programming concepts.

Sep 23rd 2026

4 Weeks

Java Teaching Computer Programming