10 Best Data Structures & Algorithms Course & Certification

30+ Experts have compiled this list of Best Data Structures and Algorithms Course, Tutorial, Training, Class, and Certification available online for 2019. It includes both paid and free resources to help you learn Data Structures and Algorithms. These courses are suitable for beginners, intermediate learners as well as experts.

  • 1. Data Structures and Algorithms Certificate Course (Coursera)
  • 2. Algorithms Course by Stanford University (Coursera)
  • 3. Algorithms, Part I by Princeton University (Coursera)
  • 4. Coding Interview Bootcamp: Algorithms + Data Structures (Udemy)
  • 5. Discrete Mathematics Certification Course (Coursera)
  • 6. Data Structures & Algorithms – Interview (Udemy)
  • 7. Python for Data Structures, Algorithms, and Interviews (Udemy)
  • 8. JavaScript Algorithms and Data Structures Masterclass (Udemy)
  • 9. Learning Algorithms in JavaScript from Scratch (Udemy)
  • 10. Mastering Data Structures & Algorithms using C and C++ (Udemy)
  • 11. Algorithms and Data Structures Micromaster Program (edX)

1. Data Structures and Algorithms Certificate Course (Coursera)

Are you one of those people who are great at problem-solving and have the urge to chalk out every solution step by step? Then this certification will check all the boxes. Created by UC San Diego and National Research University, it is safe to say that this course exceeds expectations. The specialization is divided into 6 sections, commencing from the standard algorithms and gradually moving towards more advanced and real-life algorithmic problems. Instead of regular assignments, this program has about 100 uniquely designed coding problems. Another highlight of these series of lectures is that along with the assignments there are not only one but two very intriguing real-world projects. With so many stellar features this course is an evident crowd favourite.

Key USPs –

– Well structured course with a detailed focus on each section.

– Rigorous training and assignments help the student to understand the core of every concept.

– Opportunity to take on two projects based on real-world problems named Big Networks and Genome Assembly.

– Taught by professors of some of the most innovative and research-oriented universities in the world.

– This certification has 6 courses in total including the project work.

– Knowledge of at least one programming language (e.g. C++, Java, Python, C#, JavaScript, C, Haskell, Ruby, Scala etc) and data structures is required.

Duration: 22 weeks

Rating: 4.6 out of 5

You can Sign up Here

Review : This course provides very good insights into data structures. The instructors are very good and gave concise and clear explanations for all the concepts. I have enjoyed working on all the assignments. The were challenging and made me apply all the concepts I learned .- Satish Kumar

2. Algorithms Course by Stanford University (Coursera)


Did you always think that Computer Scientists are pretty cool and it must be nice to become one? Then this algorithms course will help you to get started with the basics. This specialization is created by Stanford and is aimed at beginners with some programming experience. The highlight of this program is that instead of jumping over to low-level mathematical details, it emphasises the conceptual understanding of the subject. This certification consists of 4 courses in total and covers all the famous standard algorithmic topics.

Key USPs-

– Knowledge of one programming language and data structures is required.

– Easy interactive lectures that make the learning a fun experience.

– Doesn’t go into complicated mathematics.

– The initial courses help to get familiar with the common concepts and terms so that students can get a clear view of the concepts.

Duration: 16 weeks

Rating: 4.8 out of 5

You can Sign up Here 

Review : Well researched. Topics covered well, with walkthrough for exam.le cases for each new introduced algorithm. Great experience, learned a lot of important algorithms and algorithmic thinking practices. – KS

3. Algorithms, Part I by Princeton University (Coursera)

Princeton Coursera Course

In this program, you will go over the crucial concepts of algorithms and data structures that are required by every programmer. The classes that put an emphasis on applications and scientific performance analysis of Java implementations. The introductory lectures talk about elementary topics and searching algorithms following which you will focus on graph and string processing algorithm. By the end of the classes, you will be able to apply the techniques in relevant projects.

Key USPs –

– Get an introduction and overview of the concepts that will be covered in the subsequent lessons.

– Illustrate the basic approach to developing and analyzing algorithms by considering the dynamic connectivity problem.

– Perform computational experiments to measure the running time of the programs.

– Store collection of objects using stack and queue.

– Explore sort methods, priority queue, interfaces, elementary symbol table and more.

– Attempt the quizzes that are present in every module.

– All the features of this course are available for free.

Duration: 6 weeks, 6 to 10 hours per week

Rating: 4.9 out of 5

You can Sign up Here

Review : This is a great class. I learned / re-learned a ton. The assignments were challenge and left a definite feel of accomplishment. The programming environment and automated grading system were excellent. – RM

4. Coding Interview Bootcamp: Algorithms + Data Structures (Udemy)

Coding interviews can be quite the bone-chilling affair and more so if you are not prepared for it. This course created by Stephen Grider, an Engineering Architect will make sure that you ace your next coding interview by mastering every important data structures and algorithms concept. Complete with glowing reviews this program has over 20,000 students. The algorithmic problems in these tutorials are solved using JavaScript. Another topic that is thoroughly covered in the lectures is tackling the data structures used in web development. There are tons of questions and tricks that will help you to prepare for your upcoming interviews.

Key USPs-

– Knowledge of basic JavaScript is compulsory.

– Interview questions of different tech giants like Google, Amazon, Facebook etc are thoroughly covered.

– Perfect course for anyone preparing for interviews with coding challenges.

– The relaxed and interactive teaching style of the instructor creates a great learning environment.

– 135 Lectures + 4 Articles + Full lifetime access + Certification

– The certification is available at an affordable price on e-learning platform Udemy.

Duration: 13 hours

Rating: 4.7 out of 5

You can Sign up Here

5. Discrete Mathematics Certification Course (Coursera)

UC San Diego Courses Online

Designed by UC San Diego and Higher School of Economics, this program will teach you Discrete Mathematics techniques and ideas that are used in interactive puzzles. It is useful for all those who are financial analysts, security analysts, data scientists, and software engineers. To join this class, there is no experience required. This tutorial includes the basic notions and results such as number theory, probability, graphs, and combinatorics which are universally needed. By the end of the course, you will learn about most important tools that are used in Discrete Mathematics.

Key USPs:

– Start your career in IT industry by making strong foundation in Discrete Mathematics

– Know the power of mathematics

– Upgrade your skills and give weightage to your resume

– Learn about cryptography and number theory

– Financial aid available for those who can’t afford course fee

– Earn a certification on completion

Duration: Flexible

Rating : 4.6 out of 5

You can Sign Up Here

Review : Love the quality of thought that goes into each lesson. The professors speak with acute clarity and really demonstrate and empathy for the student to truly understand the topics!

6. Data Structures & Algorithms – Interview (Udemy)

If you are planning to get a job at one of the top technological company then a thorough knowledge of data structure & algorithm is mandatory. Throughout the lectures, you will not only learn to solve problems but also answer the ‘why’ behind the techniques. Learn to find the time complexity of programs and get to know their real-time uses. The certification is specifically designed to crack the technical interviews.

Key USPs-

– The classes can be taken by anyone who has a basic programming skill in Java.

– All the concepts are taught with detailed explanation with example.

– Perfect for beginners as well as experienced learners.

– Explore the patterns and methods used in industrial scenarios.

– 211 Lectures + 48 Downloadable resources + Full lifetime access

Duration: 25.5 hours

Rating: 4.7 out of 5

You can Sign up Here

I have understood the most complex thing in the CS World. Thanks for the detailed explanation with the example. This is the best course I ever bought in Udemy and best course in Algo and DS. Thanks for sharing your knowledge. Please upload more course. – Archana G

7. Python for Data Structures, Algorithms, and Interviews (Udemy)

This comprehensive program will help to ace your coding interviews using easy to read Python programming language. Some of the important topics covered include Jupyter Notebooks, array sequences, trees, recursion, riddles, and brain teasers and post-interview topics. Not only this you will be able to write more efficient code in both aspects of time and space.

Key USPs-

– Create a great resume with all the new knowledge acquired.

– Have a LinkedIn and Github profile for recruiters to find.

– Practice with 4 mock interviews and cover the nontechnical questions as well.

– Build and leverage a network for job opportunities.

– 228 Lectures + 20 Articles + 44 Downloadable resources + Full lifetime access

Duration: 16.5 hours

Rating: 4.5 out of 5

You can Sign up Here 

Great course to take if you want to learn how to implement well known algorithms in Python. Instructor was clear, to the point, and provided good examples. – Gordon Ralph

8. JavaScript Algorithms and Data Structures Masterclass (Udemy)

If you are looking for a course that covers months of computer science interview prep materials in a concise manner then this is it. Commence with the basics then eventually cover advanced topics like heaps, graphs and Dijkstra’s shortest path algorithm. Work on the code’s time and space complexity using the Big O notation. Apart from this, the course includes an entire section dedicated to dynamic programming.

Key USPs –

– Interactive examples give you the option of trying every problem before viewing the solution from the instructor.

– Covers helpful tips and tricks to solve common problems along with building approaches to solve any other problem.

– Full of animations and beautiful diagrams.

– Learn everything you need to ace difficult coding interviews.

– Implement 10+ data structures from scratch.

– Improve your problem-solving skills and become a strong developer.

– 249 Lectures + 32 Articles + 80 Downloadable resources + 96 Coding exercises + Full lifetime access

Duration: 21.5 hours

Rating: 4.7 out of 5

You can Sign up Here

Really enjoying this course. As someone who is entirely “self taught”, I feel one of the main disadvantages I face compared to my college educated counterparts would be algorithms, data structures and the notorious Big-O Notation. Thankfully, even only a single chapter in, I’m closing the gap and learning really useful concepts, terms and practical examples. -Andrew Lobdell

9. Learning Algorithms in JavaScript from Scratch (Udemy)

This certification will allow you to improve the efficiency, scalability, and speed of your code, application or programs in JavaScript from the ground up. Learn important programming concepts along the way such as functional programming, time complexity, recursion among others and use them in the algorithms that you build throughout the classes. So if you are wanting to get started with this topic or preparing for technical interviews for developer profiles then this program is worth a look.

Key USPs-

– No prerequisite is required for enrollment.

– Code out important algorithms in JavaScript.

– Excel in technical engineering and programming interviews at both large and small companies.

– Create your own custom, algorithms that can perform whatever functionality you may need.

– 69 Lectures + 16 Articles + Full lifetime access

– Available on the e-learning platform Udemy at a nominal price.

Duration: 3.5 hours

Rating: 4.6 out of 5

You can Sign up Here 

The instructor offers clear examples and speaks slowly and clearly and is very easy to understand. He does a good job of describing complex topics in a manner that is easy to grasp. As I continue with this course, the style of instruction becomes even more compelling and the content of the material is extremely valuable for anyone hoping to land a position in the software engineering field. I only wish I would have taken this course sooner. -Kevin Wright

10. Mastering Data Structures & Algorithms using C and C++ (Udemy)

This comprehensive tutorial is primarily designed for beginners of this subject and hence covers each topic in great details. All the concepts are covered on the whiteboard which will improve problem-solving and analytical skills. Every data structure is discussed, analyses and implemented with a practical line by line coding. If you are someone who has already studied and applied the techniques and steps to build solutions but want to go in more depth to become more efficient and solve more challenging problems then this training covers that as well.

Key USPs –

– Learn the various topics but most importantly understand how to use them in the right place.

– Explore AVL trees, graphs, hashing technique, array ADT, etc.

– Complete guidance is provided to perform the necessary setup for programming.

– 366 Lectures + 86 Downloadable resources + Full lifetime access

– Available at an affordable rate.

Duration: 55.5 hours

Rating: 4.7 out of 5

You can Sign up Here

The course is well organised. I really like your idea of writing logic on the board and then presenting it inform of code.  Francis N Kinungi

11. Algorithms and Data Structures Micromaster Program (edX)

UC San Diego Courses Online

This MicroMasters program is designed to teach you the various algorithmic techniques to solve computational challenges through implementing coding problems in your chosen programming language. Develop algorithms, implement them and test its correctness using an array of test cases. The introductory lectures help you to strengthen your fundamentals and concepts. There is a heavy emphasis on practical assignments to help you get fluent with coding, debugging your programs and developing efficient algorithms.

Key USPs-

– Cover the essential algorithmic techniques and apply them to solve real-world problems.

– Implement programs that can be processed in less than one second even on huge datasets.

– Learn to debug your code without your code without being aware of the input where the tests fail.

– The instructors provide tips and tricks to help you adopt best coding practices.

– Work on thousands of challenges along the duration of the program to practice your coding and logic development skills.

– The training is divided into 8 sections along with quizzes to measure your grasp on the topics.

– Formulate robust and scalable solutions to real-life problems.

– Analyze the running time and prove the correctness of the rigorous algorithms.

Duration: 8 courses, 3 to 7 weeks per course, 8 to 10 hours per week

Rating : 4.7 out of 5

You can Sign up Here 

Bonus Courses

12. Introduction to Data Structures by University of Adelaide (edX)

University of Adelaide edX

You will agree that in today’s fast-paced and digital world, data equals power. This course is designed to teach you to wield that power by learning how to organise data and implement them in real life scenarios. This is an introductory level certification created by The University of Adelaide. The only pre-requisite required for this tutorial is the basic programming concepts. The initial lectures cover the fundamentals of creating data structures. The program covers the most useful data structures in modern programming and has interactive exercises pertaining to them. The aim of these tutorials is to be able to write great programs to solve complex problems. To enrol, knowledge of basic programming concepts is mandatory.

Key USPs-

– Lots of exercises for building, visualizing and manipulating data structures.

– Well structured course with a detailed explanation for every concept.

– The interactive nature of the tutorials makes it a popular choice among students.

– All the study materials and videos are available for free; certification can be availed for a nominal price

Duration: 6 weeks

Rating: 4.5 out of 5

You can Sign up Here 

13. Algorithms Class Online by IIT Bombay (edX)

IIT Bombay edX

If you are a beginner at the subject of algorithms and are more of a hands-on learner then this tutorial may be a good place to get started. Created by IIT Bombay and taught by some of the most renowned professors of Department of Computer Science, this program promises to be the ultimate online course for algorithms. Some of the topics taught include sorting and searching, string algorithms. The lectures are divided into 5 parts and they cover all the important algorithms. The interesting thing about this program is that it explores how algorithms armed with data structures can solve real-life problems as well as design systems at scale.

Key USPs-

– Pre-requisites for the course: the clear concept of data structures and its implementations.

– This course will help you to learn different techniques using which data structures and algorithms can solve real-life problems.

– Real world cases are considered to come up with optimal solutions.

– The instructors are world-renowned experts in the field of Computer Science.

– The course requires an effort of 6 to 8 hours per week.

– The lectures are available for free and the certification can be availed for $49 USD.

Duration: 6 weeks

Rating: 4.6 out of 5

You can Sign up Here

14. Algorithms and Data Structures in C# by Microsoft (edX)

Microsoft edX

Have you completed some introductory courses in C# and are thinking where to go next? Then this online edX course is something that you might want to consider. Designed by the tech giant Microsoft, this certification aims to provide a solid foundation in the topics of data structures and algorithms using C#. Clarifying the logic is of the core importance in this specialization so that later on in the tutorials you can implement your own algorithms. The topics of these lectures are some of the most standard algorithms used nowadays. Another good thing is that these algorithms come under some of the most frequently asked interview questions for programming job profiles.

Key USPs –

– Intermediate level course from Microsoft to learn the core data structures and algorithms concepts in C#

– The comprehensive lectures cover the implementation of simple as well as complex data structures using C#.

– The program requires an effort of 3 to 5 hours per week.

– The videos and study materials are available free of cost; certification can be availed at an additional cost.

– Knowledge of C# is required.

Duration: 3 weeks

Rating: 4.6 out of 5

You can Sign up Here

So that was our take on best data structures & algorithms courses, tutorials, classes, training programs and certifications available online. Hope it helped you find a relevant one for you. Wish you the best in your learning journey, and do have a look around to find more relevant courses suiting your interests.

P.S : Some of the links in the article may be affiliate links.


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