Online courses in computer science teach fundamental concepts like data structures and algorithms, enhancing problem-solving, algorithm analysis, and code optimization for students, programmers, and programmers.
Data structure and algorithms or, DSA are the building blocks of storing, sorting, and organising data in computers. Therefore, with increasing demand in technology, the need for professional and efficient DSA has increased. Students or professionals can learn data structure and algorithms online to enhance their skills.
With multiple online options, learners may find it challenging to pick the most suitable one, as per their requirements. Given below are the top online data structure and algorithms courses along with the course ratings, duration, and key details.
| Course | Platform | Duration | Rating |
| Python data structure and Algorithm | LinkedIn Learning | 2 h 16 min | 4.7 / 5 |
| Mastering Data Structures & Algorithms using C and C++ | Udemy | 58.5 hours | 4.6 / 5 |
| Data Structures & Algorithms Essentials using C++ (2023) | Udemy | 28 hours | 4.5 / 5 |
| Master the Coding Interviews – Data Structures + Algorithms | Udemy | 19 h 45 min | 4.6 / 5 |
| Introduction to Data Structures & Algorithms in Java | Udemy | 5 h 4 m | 4.3 / 5 |
| Python for Data Structures, Algorithms, and Interviews | Udemy | 16.5 h | 4.5 / 5 |
| Data Structures and Algorithms Specialization | Coursera | 5 months 10 hours a week | 4.6 / 5 |
| Foundations of Data Structures and Algorithms Specialization | Coursera | 6 months at 10 hours a week | 4.7 / 5 |
| The complete Data Structures and Algorithms In Python | Udemy | 44.5 h | 4.5 / 5 |
| Java Data Structures and Algorithms + LEETCODE exercises | Udemy | 9 h | 4.7 / 5 |
Python data structure and Algorithm – Linkedin Learning
In this course, the instructor Robin Andrews has presented the course in a very interesting way, by using theory, visuals, and hands-on programming. He has explained the essentials of data structures and algorithms such as priority queues, stacks, etc. The platform also provides certification of completion, along with a downloadable PDF.
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Mastering Data Structures & Algorithms using C and C++ – Udemy
In this course, students will find the details about topics such as essential C and C++ concepts, array representations, strings, matrices, recursion, etc. The topics are very well explained on the whiteboard which makes it easier for students to improve their analytical skills and problem-solving skills.
Join Now: Mastering Data Structures & Algorithms using C and C++
Data Structures & Algorithms Essentials using C++ (2023) – Udemy
This course is designed for the one who is seeking the core concept knowledge behind the data structure. The content it covers includes programming concepts, bit masking, recursion, pointers & dynamic memory (C++), data structure foundation, etc. The best part about this course is that it provides coding exercises with real-life examples.
Join Now: Data Structures & Algorithms Essentials using C++ (2023) – Udemy
Master the Coding Interviews – Data Structures + Algorithms – Udemy
This 19 h 45 min course is best suitable for developers, programmers, and engineers to enhance their interviewing skills, improve their coding skills on a whiteboard, or whosoever wishes to learn coding to become a better developer. The instructor of this course is Andrei, and it is the best and most highly rated web development course on Udemy.
Join Now: Master the Coding Interviews – Data Structures + Algorithms – Udemy
Introduction to Data Structures & Algorithms in Java – Udemy
This course is best suited for the programming interview preparation, it explains the fundamentals of algorithms and data structure. In this 5 hours duration course, students will learn to implement algorithms and DS, also it will assist them in writing their algorithms; along with analyzing running time (good and bad). The topics covered in this online course are the introduction of algorithms, analysis of algorithms, linked lists, basic sorting and search algorithms, etc.
Join Now: Introduction to Data Structures & Algorithms in Java – Udemy
Python for Data Structures, Algorithms, and Interviews – Udemy
This course is designed for individuals seeking a tech career and with prior Python programming knowledge. This course will teach students to systematize their data structure & algorithms knowledge. Moreover, it provides a platform to test knowledge, helps in preparing resumes, conducts 4 mock interviews, leverages network building for job opportunities, provides tools for searching for jobs, etc.
Join Now: Python for Data Structures, Algorithms, and Interviews – udemy
Data Structures and Algorithms Specialisation – Coursera
In this online course on Data Structures and Algorithms Specialisation, students will learn interestingly by solving at least 50 algorithmic puzzles. The outcome of the course is it provides course completion certificates from the University of California San Diego, also students will master the skills by practicing hands-on experience, which further develops a deep understanding of the concept.
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Foundations of Data Structures and Algorithms Specialisation – Coursera
This is an advanced-level course and requires some prior experience in Python. By enrolling in this course, students will learn about organizing, processing, and storing data efficiently, design algorithms, and their complexity. After the successful completion of this course, students will gain multiple skills such as intractability, data structure design, python programming, hash tables, analysis of algorithms, etc.
Join Now: Foundations of Data Structures and Algorithms Specialization – Coursera
The complete Data Structures and Algorithms in Python – Udemy
The complete Data Structures and Algorithms in Python is for professionals, self-taught programmers, tech students, and anyone interested in knowing data structures as well as technical interview questions, can go for this course. The best and most special thing about this course is that it teaches from the beginning level and takes it up to an advanced level. Moreover, it has 100+ interview questions from top tech companies like Apple, Amazon, Microsoft, and Google.
Join Now: The complete Data Structures and Algorithms In Python – Udemy
Java Data Structures and Algorithms + LEETCODE exercises – Udemy
Udemy offers ‘Java Data Structures and Algorithms + LEETCODE exercises’, one of the platform’s best courses. In this 9-hour course, students will learn DSA quickly with the help of animated exercises; master the data structure and algorithms skills, and help strengthen developer skills. Anyone with basic programming knowledge can enroll in this course.
Join Now: Java Data Structures and Algorithms + LEETCODE exercises – Udemy
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