Top 10 Data Structure and Algorithm Courses in 2021

Top 10 Data Structure and Algorithm Courses in 2021

Here are the top data structure and algorithm courses in 2021

Data structures and algorithms teach you how to think more clearly and become a better programmer. DSA plays a critical part in real-world problem-solving.

Machine learning activities necessitate the use of data structures and algorithms. Assume you're building a machine learning model with a dataset that includes an address column.

As more and more data is saved and analyzed, system processing times may slow. However, data structures and algorithms aid in enhancing the processing power of systems by maximizing the use of stored data. This article will assist you in learning data structures and algorithms by providing the finest online courses available.

Best Data Structure and Algorithm Courses

Data structures and algorithms (DSA) delves into the details of conventional-issue solutions, revealing how effective each one is. It also teaches you how to evaluate an algorithm's efficiency using science. This allows you to select the best option from a variety of options.

Here are the top 10 data structure and algorithm courses in 2021:

#1: Algorithms Part II

This intermediary course from Princeton and Coursera tackles more complex subjects as a follow-up to Algorithms Part I.

You'll learn how to employ graph-processing methods in particular. Algorithms for string processing will also be covered.

Fee: Free to enroll

Rating: 5/5

#2: Algorithms Part I

This course was created with intermediate students in mind. Princeton University and Coursera both offer it.

The focus of this session is on the essential facts regarding data structures and algorithms that you need to know. This program will teach you how to develop your abilities from intermediate to expert.

Fee: Free to enroll.

Rating: 4.9/5

#3: Python Data Structures

The University of Michigan designed this course. It can be found on Coursera.

Python Data Structures is a 6-week mixed-level program in which you will learn about a variety of subjects.

Fee: Free to enroll

Rating: 4.9/5

#4: Data Structures and Algorithms

The University of San Diego and Coursera are both offering this intermediate course. It provides a thorough examination of both theory and application of algorithms and data structures.

You will acquire approaches for tackling a variety of computational issues if you take this course. You'll also learn how to solve roughly 100 coding challenges in your preferred computer program.

Fee: Free to enroll

Rating: 4.6/5

#5: Data Structures Concepts & Singly Linked List Implementation

Beginners will benefit from this free Udemy course. The goal of the lesson is to teach you how to grasp fundamental data structures. You'll be introduced to Queue, and Stack. The C programming language is used to teach each of these concepts.

Fee: Free

Rating: 4.2/5

#6: The Coding Interview Bootcamp: Algorithms + Data Structures

The first job interview is among the most stressful experiences for coders. These interviews frequently feature difficult questions concerning data structures and algorithms. This is where this course comes into play.

This Udemy video-based course is a starting course that will teach you how to answer typical interview questions.

Fee: $18.99

Rating: 4.7/5

#7: Data Structures Fundamentals

This free online basic course, designed by U San Diego and given by edX, focuses on employing data structures in computational reasoning. This course has been taken by over 40,000 individuals. In programming languages like C++, Java, and Python, you'll learn how to construct data structures.

Fee: Free.

Rating: None

#8: Foundations of Data Structures

edX has an intermediate course available. It's part of edX's Xseries on computer science fundamentals, which includes a number of other courses.

The lecture starts with an overview of the many sorts of data. However, as time goes on, you'll learn more advanced subjects, such as how to arrange and administer efficient data structures.

Fee: Free.

Rating: None

#9: From 0 to 1: Data Structures & Algorithms in Java

This Udemy introductory course is animated because data structures and algorithms are easier to understand visually. You will obtain a better knowledge of how data structures function if you use a lot of visual aids. It will also be simpler to comprehend how to apply algorithms to analyze data.

Fee: $99.99

Rating: 4.4/5

#10: Easy to Advanced Data Structures

This Udemy intermediate course delves into data structures in depth. It focuses on how to leverage data structures to create efficient algorithms and high-quality applications.

If you want to be a programmer, you'll need to know how to construct effective data structures. This course concentrates on the fundamental skills and knowledge required to grasp data structures.

Fee: $199.99

Rating: 4.3/5


There are many various sorts of algorithms that software developers use, and there are also many different forms of data structures. Algorithms give a step-by-step approach for completing a job, which is a common thread.

Algorithms also improve a computer program's efficiency. A computer programme, for instance, can execute a task or solve an issue in a variety of ways. However, the effectiveness with which each approach completes its work differs. Algorithms are used to figure out which of the many viable techniques is the most efficient.

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