Free Online Data Structures Courses & MOOCs

Coursera

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

Algorithms on Strings (Coursera)

CS: Software Engineering CS: Theory

Explore the fascinating world of string algorithms in this online course. Delve into the techniques that drive search engine efficiency and revolutionize personalized medicine. From understanding text queries to identifying disease-causing mutations in human genomes, this course offers a deep dive into the computational methods that make sense of textual information.

Jun 29th 2026

4 Weeks

Algorithms Data Structures Strings

Coursera

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

Advanced Algorithms and Complexity (Coursera)

CS: Software Engineering CS: Theory

Step up your algorithmic skills with our Advanced Algorithms and Complexity course. Dive into intricate problem-solving techniques, including network flows, optimal matchings, and disjoint paths. Perfect for those ready to advance beyond the basics and explore sophisticated applications in various fields like computer vision and scheduling.

Jun 29th 2026

5-12 Weeks

Algorithms Data Structures Machine Learning

Coursera

University of California, San Diego

Advanced Data Structures in Java (Coursera)

CS: Programming Computer Science

Explore the fundamentals of advanced data structures in Java and learn how to apply them to solve intricate real-world challenges. This course will equip you with essential knowledge and practical skills needed for efficient problem-solving in various domains, including software engineering, network management, and more.

Jun 29th 2026

5-12 Weeks

Programming Java Algorithms

Coursera

University of California, San Diego

Data Structures and Performance (Coursera)

CS: Theory Data Science

Unlock the secrets of efficient Java programming with our 'Data Structures and Performance' course. Designed for intermediate learners, this course will teach you advanced techniques to handle vast amounts of data effectively. Gain insights into optimizing algorithms and data structures for large-scale applications, ensuring your software performs at its best.

Jun 29th 2026

5-12 Weeks

Programming Java Algorithms

Coursera

University of California, San Diego

Object Oriented Programming in Java (Coursera)

CS: Software Engineering CS: Programming

Embark on a journey to understand Object Oriented Programming (OOP) principles using Java in this interactive Coursera course. Visualize complex concepts with ease as you learn to design, implement, and debug object-oriented applications. Whether you're aiming to become a professional developer or enhance your programming skills for personal projects, this course offers a structured path to mastery.

Jun 29th 2026

5-12 Weeks

Programming Java Algorithms

Coursera

Stanford University

Shortest Paths Revisited, NP-Complete Problems and What To Do About Them (Coursera)

CS: Software Engineering CS: Theory

Dive into advanced algorithmic concepts with 'Shortest Paths Revisited, NP-Complete Problems and What To Do About Them'. This course unravels the intricacies of shortest path algorithms, delves into the realm of NP-completeness, and equips you with strategies to tackle computationally hard problems effectively.

Jun 29th 2026

4 Weeks

Algorithms Data Structures Dynamic Programming

Coursera

Rice University

Python Data Analysis (Coursera)

CS: Software Engineering CS: Programming

Expand your Python proficiency by diving into Python Data Analysis. This course builds on essential Python programming knowledge, focusing on reading, storing, and processing tabular data like CSV files. Gain expertise in handling complex datasets and elevate your data analysis capabilities with Python.

Jun 29th 2026

4 Weeks

Programming Python Data Structures

Coursera

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

Genome Assembly Programming Challenge (Coursera)

CS: Software Engineering CS: Theory

Dive into the world of genomics and computational biology with our Genome Assembly Programming Challenge course. This unique online learning experience will equip you with the skills needed to assemble and analyze genomes, focusing on a deadly E.coli outbreak case study that revolutionized public health response. Perfect for bioinformatics enthusiasts and professionals.

Jun 29th 2026

3 Weeks

Programming Algorithms Data Structures

Coursera

CertNexus

Solve Business Problems with AI and Machine Learning (Coursera)

Data Science

Unlock the potential of Artificial Intelligence and Machine Learning to tackle business challenges head-on. This comprehensive course serves as a gateway into the world of AI/ML, equipping you with the knowledge to leverage these powerful tools for innovation and decision-making within your organization.

Jun 29th 2026

4 Weeks

ML Artificial Intelligence Data Structures