Free Online Computer Science Courses & MOOCs

Coursera

Duke University

Image and video processing: From Mars to Hollywood with a stop at the hospital (Coursera)

Engineering Sci: Mathematics

Explore the fascinating world of digital imaging with our Image and Video Processing course. Dive into how images are created, altered, stored, and used in various applications ranging from space exploration to movie magic. This course is designed for those curious about the science behind visual media and looking to enhance their skills in this rapidly evolving field.

Oct 5th 2026

5-12 Weeks

Math Image Video

Coursera

University of Toronto

Learn to Program: Crafting Quality Code (Coursera)

CS: Software Engineering

Discover the secrets to writing exceptional code in 'Learn to Program: Crafting Quality Code' on Coursera. This course is designed for beginners and experienced programmers alike, focusing on developing quality code that runs correctly and efficiently. Dive into designing, coding, and validating your programs as you learn how to compare different solutions addressing the same task.

Oct 5th 2026

5-12 Weeks

Programming Python Testing

Coursera

Rice University

Principles of Computing (Part 1) (Coursera)

CS: Software Engineering

Dive into 'Principles of Computing (Part 1)' – an advanced course that builds upon your existing Python programming knowledge. This course will equip you with essential programming practices, critical thinking, and mathematical problem-solving skills crucial for larger scale computational projects.

Oct 5th 2026

5-12 Weeks

Programming Python Probability

Coursera

Rice University

Algorithmic Thinking (Part 1) (Coursera)

CS: Theory

Dive into the world of Algorithmic Thinking with Part 1 of this foundational course offered by Coursera. Designed for those who want to simplify and optimize their approach to solving computational problems, this class will equip you with essential mathematical concepts and processes that underpin efficient algorithm design. Whether you're a beginner or looking to refine your skills, this course is an excellent starting point.

Oct 5th 2026

4 Weeks

Python Computing Algorithms

Coursera

Rice University

Principles of Computing (Part 2) (Coursera)

CS: Software Engineering CS: Theory

Dive into Part 2 of 'Principles of Computing', a two-part course that builds upon basic concepts to introduce advanced topics in Computer Science. Learn through engaging content and practical projects using Python, gaining proficiency in problem-solving and efficient coding techniques.

Oct 5th 2026

4 Weeks

Programming Python Computing

Coursera

Rice University

Algorithmic Thinking (Part 2) (Coursera)

CS: Theory

Dive deeper into the world of Algorithmic Thinking in Part 2 of this insightful online course offered by Coursera. Designed for those who have already grasped the basics, this advanced class will train you in the mathematical concepts and processes that experienced computer scientists use to solve complex computational problems efficiently. Elevate your problem-solving skills and learn how to build more effective algorithms.

Oct 5th 2026

4 Weeks

Python Computing Algorithms

Coursera

Georgia Institute of Technology

Introduction to User Experience Design (Coursera)

CS: Design & Product

Dive into the world of User Experience (UX) Design with our introductory course designed for beginners. Explore a user-centered approach to design that focuses on meeting user needs effectively and efficiently. This course will guide you through the discovery and evaluation cycle, equipping you with essential techniques to create impactful designs.

Oct 5th 2026

5-12 Weeks

Computer Science UX User Experience

Coursera

Universidade de São Paulo, Brasil

Introdução à Ciência da Computação com Python Parte 1 (Coursera)

CS: Software Engineering CS: Programming

Este curso de Introdução à Ciência da Computação oferece uma abordagem prática e teórica ao ensino dos conceitos básicos da computação, utilizando Python como linguagem de programação. Aprenda desde a lógica de programação até os princípios fundamentais da ciência da computação.

Oct 5th 2026

5-12 Weeks

Programming Python Computer Science

Coursera

University of London,Goldsmiths, University of London

Mathematics for Computer Science (Coursera)

Sci: Mathematics

Dive into the world of numerical mathematics with our comprehensive course designed for aspiring computer scientists. Gain a strong foundation in essential mathematical concepts, learn practical numerical methods, and apply them to real-world problems across business, visual arts, music, games, and more.

Oct 5th 2026

5-12 Weeks

Math Computer Science Kinematics