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10 Best Data Structures and Algorithms Courses On Udemy [2023]


10 Best Data Structures and Algorithms Courses On Udemy [2023]

With advancement, it’s important to walk with the trend. As you can see, the world is moving more towards IT, everyone wants to upskill themselves with the best domains. And when we talk about the best IT domains, software development can’t be ignored. One thing which you must have a good grip on before entering the world of development is Data Structures and Algorithms. Undoubtedly, DSA is the most important skill which every good tech firm seeks in a software engineer or developer. 

Best Courses for Data Structures and Algorithms

1.JavaScript Algorithms and Data Structures Masterclass

This course crams months of computer science and interview prep material into 20 hours of video. The content is based directly on last semester of my in-person coding bootcamps, where my students go on to land 6-figure developer jobs. I cover the exact same computer science content that has helped my students ace interviews at huge companies like Google, Tesla, Amazon, and Facebook. Nothing is watered down for an online audience; this is the real deal :)   We start with the basics and then eventually cover “advanced topics” that similar courses shy away from like Heaps, Graphs, and Dijkstra’s Shortest Path Algorithm. 

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What you'll learn

  • Learn everything you need to ace difficult coding interviews
  • Master dozens of popular algorithms, including 6 sorting algorithms!
  • Implement 10+ data structures from scratch
  • Improve your problem solving skills and become a stronger developer
I start by teaching you how to analyze your code’s time and space complexity using Big O notation.  We cover the ins and outs of Recursion.  We learn a 5-step approach to solving any difficult coding problem. We cover common programming patterns. We implement popular searching algorithms. We write 6 different sorting algorithms: Bubble, Selection, Insertion, Quick, Merge, and Radix Sort.   Then, we switch gears and implement our own data structures from scratch, including linked lists, trees, heaps, hash tables, and graphs.  We learn to traverse trees and graphs, and cover Dijkstra's Shortest Path Algorithm.  The course also includes an entire section devoted to Dynamic Programming.

2. Advanced Algorithms and Data Structures in Python

This course is for those who are interested in computer science and want to implement the algorithms and given data structures in Python. In every chapter you will learn about the theory of a given data structure or algorithm and then you will implement them from scratch.

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What you'll learn

  • Have a good grasp of algorithmic thinking
  • Be able to develop your own algorithms
  • Be able to detect and correct inefficient code snippets
  • Understand Fenwick trees
  • Understand caches (LRU caches and Splay Trees)
  • Understand tries and ternary search trees
  • Understand substring search algorithms (Rabin-Karp method, KMP algorithm and Z algorithm)
  • Understand the Hamiltonian cycle problem (and travelling salesman problem)
  • Understand Eulerian cycle problem

No certificate is provided in this course. So, if you’re interested more in learning, rather than grabbing certificates, this course is designed for you. You’ll be able to crack coding interviews with top tech companies after learning this course.

3. Data Structures and Algorithms Python: The Complete Bootcamp (Udemy)

This course provided by Udemy is the best-known DSA course for beginners. This course covers every topic from concept, and visualization, to the implementation part. You need to have basic knowledge of Python, to begin with, this course. Also, there’s a lifetime accessibility you get with this course. It includes tons of examples and quizzes which you get after learning each topic that’s why it is step-by-step from scratch. Once done with this, you’ll be able to solve questions yourself and work on implementing projects. You improve your problem-solving skills, understand complex topics such as searching, sorting, and traversal and work on codes for the implementation of each data structure. 

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What Will You Learn:

  • Basic Concepts (Big O Notation)
  • Arrays, Linked List
  • Stack and Queue
  • Hash and Trees
  • Heaps and Tries
  • Graphs
  • Searching and Sorting
  • Tree and Graph Traversal
  • Problem Solving, etc. 

Anyone looking to get into product-based companies can enroll in this course and be ready for the interview rounds. No matter whether you’re from a non-tech background, this is purely a beginner-level course. 

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

Again, this is a great course for Data Structure and Algorithms provided by Udemy to help you ace coding interviews. Before, you start this course, also know that you should have an idea of JavaScript. It’s completely fine if you don’t have prior knowledge of DSA or computer science, this course covers all. You also get access to a private online chat community with developers to help you along with the course. Learn, implement, and use different data structures and algorithms. You become more confident and prepared for your coding interview rounds. Also, it comes in many languages such as French, Japanese, Spanish, and Turkish, etc. Overall, when you read this course completely, each of the DSA concepts will get clear. 

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What Will You Learn:

  • Basics (Big O, Coding Problems)
  • Arrays and Hash Tables
  • Linked Lists
  • Stacks and Queues
  • Trees and Graphs
  • Recursion, Searching (BFS, DFS), and Sorting
  • Dynamic Programming
  • Interview Ready

Want to land a job at the best tech company like Google, Microsft, Netflix, Meta, and Amazon, this course paves the way to get into it. You can easily crack coding interviews using this course. 

5. Learn Data Structures & Algorithms for Interviews - PART 1

Your Search on Learning Data Structures & Algorithms ends here.  Ds & Algos are very easy if you know how exactly they work! And I am here to show its implementation process with  very easy approach using Whiteboard teaching so that you will master on all the essential concepts to clear the Interviews.

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What you'll learn

  • Learn popular Data Structures and Algorithms from Scratch using Java with simple and easy approach
  • Improve your Problem solving Skills with many logical techniques and Practice exercises
  • Become more confident and Ace coding Interviews from top tech companies
  • Deeper understanding on Stacks, Queues, LinkedList, Hashes, Heaps, Arrays etc
  • Learn various Search and Sort Algorithms with their time complexity estimation
  • Learn and Implement Recursive Programming to solve the tricky Programming puzzles

The examples I picked in this course will fine tune your thought process and enhance your logical thinking ability. With the approach of  Whiteboard teaching, You will have practical understanding of how Data structures Problems can be analyzed and solved!!
There are tons of Assignments & Interview Questions with solutions  all over the course for practice so that you can progress in the course confidently
In this course, I use Java to teach the concepts but you can apply these concepts in any programming language. Our focus is on data structures and algorithms, not programming languages and tools.

6. Data Structures & Algorithms - Python

This course makes learning to code fun and makes hard concepts easy to understand.

How did I do this?  By using animations!

Animating the Data Structures & Algorithms makes everything more visually engaging and allows students to learn more material - in less time - with higher retention (a pretty good combination).

I will use these visuals to guide you, step-by-step, through the entire course. 

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What you'll learn

  • Learn DSA Faster with Animated Examples
  • Mastery of Data Structures and Algorithms
  • Confidently Answer Technical Interview Questions
  • Time and Space Complexity of Data Structures and Algorithms
  • Strengthen Your Skills as a Developer

The course also includes dozens-and-dozens of ⚡Coding Exercises. So you can immediately put everything into practice as soon as you learn it (a very important step).
All of this will help you to feel more confident and prepared when you walk into a coding interview.
I have made several Free Sample Videos available for the course so you can see the difference the animations make.
Also, I am very active on the Q&A, so I will be with you every_step_of _the_way.

7. The Complete Data Structures and Algorithms Course in Python

Welcome to the Complete Data Structures and Algorithms in Python Bootcamp, the most modern, and the most complete Data Structures and Algorithms in Python course on the internet.

At 40+ hours, this is the most comprehensive course online to help you ace your coding interviews and learn about Data Structures and Algorithms in Python. You will see 100+ Interview Questions done at the top technology companies such as Apple,Amazon, Google and Microsoft and how to face Interviews with comprehensive visual explanatory video materials which will bring you closer towards landing the tech job of your dreams!

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What you'll learn

  • Learn, implement, and use different Data Structures
  • Learn, implement and use different Algorithms
  • Become a better developer by mastering computer science fundamentals
  • Learn everything you need to ace difficult coding interviews
  • Cracking the Coding Interview with 100+ questions with explanations
  • Time and Space Complexity of Data Structures and Algorithms
  • Recursion
  • Big O

Learning Python is one of the fastest ways to improve your career prospects as it is one of the most in demand tech skills! This course will help you in better understanding every detail of Data Structures and how algorithms are implemented in high level programming language.

We'll take you step-by-step through engaging video tutorials and teach you everything you need to succeed as a professional programmer.

8. Data Structures and Algorithms: Deep Dive Using Java

So you've worked with the basics of data structures and algorithms in Java (or another OO programming language) but feel like you need a deeper knowledge of how things work.

Maybe you have taken other courses on this topic that focus more on teaching how to pass job interview tests (theory) instead of how to make good choices for the programs you develop (implementation).

Or maybe you are ready to move from a junior programming position to a more senior one and need to get skilled in advanced concepts like data structures, and how to apply them to your own projects.

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What you'll learn

  • Learn the strengths and weaknesses of a variety of data structures, so you can choose the best data structure for your data and applications
  • Code an implementation of each data structure, so you understand how they work under the covers
  • Learn many of the algorithms commonly used to sort data, so your applications will perform efficiently when sorting large datasets
  • Learn what’s available in the JDK for storing and sorting data, so you won’t waste time reinventing the wheel

Whatever the reason, if you are looking for a course that focus on the implementations to give you a complete understanding of how things work, then this is the course for you.

This course goes over the theory of how things work, but only to give you what you need to know to understand the implementation covered. 

9. The Complete Data Structures and Algorithms Course in Java

Want to land a job at a great tech industry like Google, Microsoft, Facebook, Netflix, Amazon, or other industries but you are intimidated by the foundation of data structures and algorithms skills for the job?

Many programmers who are "self taught", feel that one of the main disadvantages they face compared to college educated graduates in computer science is the fact that they don't have knowledge about algorithms, data structures and the notorious Big-O Notation. Get on the same level as someone with computer science degree by learning the fundamental building blocks of computer science which will give you a big boost during interviews.

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What you'll learn

  • Fundamentals of Data Structures and Algorithms
  • Become Confident in Data Structures and Algorithms
  • Learn, Implement and Use Different Data Structure
  • Learn Popular Data Structures and Their Algorithms
  • Master Algorithms including 7 Sorting Algorithms
  • Become Confident in Algorithms Coding Interview

10. Introduction to Data Structures and Algorithms -By Animation

In this course, you will learn about the most popular topics corresponding to data structures and algorithms through live animation. The data structure is the key component of Computer Science and is used in the areas of artificial intelligence, operating systems, graphics, etc. This course aims to turn complexity into simplicity via illustrations and live animation. Visualization of data structures is provided for the most popular topics, such as queue, stack, linked list, recursion, and recursive function, graphs, trees, heap data structure, sorting algorithms, searching algorithms, hash function, and hash table. 

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What you'll learn

  • Example-based-learning help students to develop effective learning
  • Learn most demanded topics in data structure and algorithms through examples and live animation
  • Learn complex topics in a simplified manner
  • Develop analytical skills by turning complexity into simplicity
  • Queue, Stack, Linked List, Graph Theory, Spanning Trees, Minimum Spanning Trees (Prim's and Kruskal's), Graph Traversal(BFS and DFS), Sorting Algorithms, etc.
  • Learn most popular sorting and searching algorithms and their implementation through live animation in Python
  • A very simple explanation introduces the hash function and the hash table

This course is provided for anyone who is interested in data structure and algorithms. All sorting and searching algorithms are covered by the implementation. The main programming language is based on Python. However, very basic knowledge about programming skills is required, and this knowledge is only required for sorting and searching algorithms in which they are discussed with Python programming language. All lectures are discussed from scratch, and don't be afraid if you think your knowledge is not enough for this course. In fact, both implementation and illustrations are discussed in a simple manner. I hope you enjoy this course.

Online Course CoupoNED based Analytics Education Company and aims at Bringing Together the analytics companies and interested Learners.