Free Online Data Structures Courses & MOOCs

Coursera

Duke University

Data Engineering with Rust (Coursera)

Data Science

Dive into the world of data engineering with Rust in this comprehensive online course. Whether you're a seasoned data engineer or a developer looking to expand your skill set, this course will guide you through Rust's unique capabilities to efficiently manage, process, and analyze big data. Discover how Rust's safety features, memory security, and concurrency can revolutionize your approach to data engineering projects.

Jul 2nd 2026

4 Weeks

Data Structures Software Testing Data Processing

Coursera

University of Illinois at Urbana-Champaign

Object-Oriented Data Structures in C++ (Coursera)

CS: Programming Computer Science

Dive into the world of C++ with this introductory course on Object-Oriented Data Structures. Learn how to set up a development environment, write effective C++ code, and implement data structures as classes. Perfect for beginners and intermediates aiming to deepen their understanding of programming fundamentals.

Jul 1st 2026

4 Weeks

C++ Data Structures Accelerated Computer Science Fundamentals Specialization

Coursera

University of Illinois at Urbana-Champaign

Ordered Data Structures (Coursera)

CS: Software Engineering Computer Science

Discover how to effectively organize and manage structured data with our Ordered Data Structures course on Coursera. Gain expertise in essential data structures like arrays, linked lists, and more, learning techniques for efficient storage and retrieval of ordered information.

Jul 1st 2026

4 Weeks

Data Structures Tree Structures Accelerated Computer Science Fundamentals Specialization

Coursera

University of Illinois at Urbana-Champaign

Unordered Data Structures (Coursera)

CS: Software Engineering Computer Science

Discover the power of unordered data structures with this comprehensive online course. From hash tables to disjoint sets and graphs, learn how to efficiently manage and manipulate unsorted data using proven techniques and algorithms. Perfect for programmers looking to enhance their skills in data organization and manipulation.

Jul 1st 2026

4 Weeks

Algorithms Data Structures Graph Algorithms

Coursera

Princeton University

Algorithms, Part I (Coursera)

CS: Software Engineering CS: Theory

Dive into the core principles of computer science with 'Algorithms, Part I' – a foundational online course designed for serious programmers. This course explores elementary data structures, sorting algorithms, searching techniques, and more, all implemented in Java to enhance your understanding and practical skills. Get ready to unlock the secrets behind efficient coding and problem-solving.

Jun 29th 2026

5-12 Weeks

Programming Java Algorithms

Coursera

Duke University

Java Programming: Arrays, Lists, and Structured Data (Coursera)

CS: Software Engineering CS: Programming

Expand your knowledge in Java programming by diving into the world of arrays, lists, and structured data. This course builds upon the fundamentals taught in 'Java Programming: Solving Problems with Software' and takes you deeper into creating sophisticated applications. You'll learn to leverage advanced data structures to solve complex problems and enhance your ability to design robust software solutions.

Jun 29th 2026

4 Weeks

Programming Java Cryptography

Coursera

University of California, San Diego,Higher School of Economics - HSE University

Algorithmic Toolbox (Coursera)

CS: Software Engineering CS: Theory

Discover the power of algorithms with 'Algorithmic Toolbox', a comprehensive Coursera course that teaches you how to tackle everyday computational challenges. Learn sorting and searching, divide-and-conquer strategies, greedy algorithms, dynamic programming, and more through engaging video lectures and hands-on practice.

Jun 29th 2026

5-12 Weeks

Algorithms Debugging Data Structures

Coursera

University of California, San Diego,Higher School of Economics - HSE University

Data Structures (Coursera)

CS: Software Engineering CS: Theory

Discover the essential principles of Data Structures with our expert-led online course. Gain a deep understanding of how to effectively manage and manipulate data using various structures like lists, stacks, queues, trees, and hash tables. Learn through engaging video lectures, quizzes, and hands-on programming assignments designed to enhance your skills in implementing these critical concepts in different programming languages.

Jun 29th 2026

5-12 Weeks

Algorithms Data Structures Priority Queues

Coursera

University of California, San Diego,Higher School of Economics - HSE University

Algorithms on Graphs (Coursera)

CS: Software Engineering CS: Theory

Discover the power of graphs and algorithms with 'Algorithms on Graphs'. Learn how to navigate through road networks, optimize computer networks, and analyze social networks efficiently. Perfect for those interested in data science, network theory, and algorithmic problem-solving.

Jun 29th 2026

5-12 Weeks

Algorithms Data Structures Graphs