Free Online Data Structures Courses & MOOCs

Coursera

University of Glasgow

Computational Thinking with JavaScript 2: Model & Analyse (Coursera)

CS: Software Engineering

Dive deeper into computational thinking with our second course in a four-part series. Specializing in JavaScript, you'll learn essential 21st-century skills that enable you to model complex problems, perform data analytics, and visualize results using JavaScript. This course is ideal for programmers who want to refine their analytical and problem-solving capabilities.

Jun 22nd 2026

4 Weeks

Javascript Data Structures Computational Thinking

Coursera

University of Colorado Boulder

Fundamental Tools of Data Wrangling (Coursera)

Statistics & Data Analysis Data Science

Discover the art and science of data preparation with 'Fundamental Tools of Data Wrangling'. This course equips you with the necessary skills to effectively clean, manipulate, and analyze your data using powerful tools like Python, NumPy, pandas, and more. Whether you're new to data wrangling or looking to refine your existing skills, this course offers a practical approach to mastering the fundamentals.

Jun 22nd 2026

5-12 Weeks

Python Data Structures IPython

Coursera

Illinois Tech

Programming and Application Foundations (Coursera)

CS: Software Engineering CS: Programming

Discover the fundamentals of web development and programming with our Programming and Application Foundations course. Designed for beginners, this course will guide you through creating and deploying modern web pages using HTML, CSS, and JavaScript. Dive into data modeling, database design, and administration to build robust, multi-user applications. Start your journey towards becoming a proficient developer today!

Jun 22nd 2026

5-12 Weeks

Programming HTML Javascript

Coursera

University of Michigan

Data Structures in C (Coursera)

CS: Software Engineering CS: Programming

Discover the power of Data Structures in C to enhance your programming capabilities. This course will guide you through dynamic memory allocation, pointers, and structures, equipping you with essential tools to manage complex data efficiently. Perfect for beginners and advanced programmers alike.

Jun 22nd 2026

4 Weeks

Data Structures C Language Pointers

Coursera

University of Michigan

Building Objects in C (Coursera)

CS: Software Engineering CS: Programming

Discover the core principles of object-oriented programming as you explore the powerful C language. Learn to construct robust libraries featuring high-level data structures such as strings, lists, and dictionaries. Gain insights into optimizing your code by managing memory allocation and de-allocation effectively.

Jun 22nd 2026

5-12 Weeks

Data Structures Object-Oriented Programming C Language

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.

Jun 22nd 2026

4 Weeks

Cryptography Data Structures Quantum Computing

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.

Jun 15th 2026

4 Weeks

Programming Python Computing