Free Courses to Learn Data Structures and Algorithms

Regardless of whether you are a student or a working programmer, and the industry you work in, the knowledge of algorithms and data structures is essential. These are important building blocks for solving problems. Why use data structure assignment help when you can learn to do everything yourself?

Of course, you have probably used a list or stack, but do you know how they work? If not, then you cannot be sure that you are making the right decisions about which algorithm to use. We have prepared a list of great free courses that will help you learn the basics and deepen your knowledge in data structures and algorithms. 

Why is it important? 

Algorithms and data structures are the basis for any software system: distributed system, mobile application, database, web application. Data structures and their understanding are very important to make programs more comprehensible, the code — more concise, and bring the consumption of resources to a minimum. Data structures and algorithms are complex to study. Moreover, there are hundreds of them. To master these programming areas, you need two things: understanding and practice. It is impossible to study the theoretical material without trying your hand at writing lines of code. 

Seven Free Courses on Algorithms and Data Structure

Algorithms by Stanford University 

This program is basically an introduction to algorithms for those who have almost no programming experience. The course is complicated, but it is definitely worth taking it. After you finish the program, you will be well-prepared for technical interviews.

Algorithms, Part I by Princeton University

The course is fundamental for every future developer. It covers the essential elements of the topic paying special attention to Java, applications, and scientific performance analysis. It uses the automated grading system, offers challenging weekly assignments and logically-constructed content. Mind that the course does not have a certificate upon completion. 

Data Structure, Part I by Log(n) Academy

This course prepares future developers for more advanced materials. Not only will you understand how data structures work, but you will also be able to implement it from the ground up. This course covers well-known data structures such as stacks, binary trees, dynamic arrays, queues, linked lists. Mind that you should know at least one programming language to take this course (C, Java, or Python)

Data Structures and Algorithms Certificate Course by UC San Diego and National Research University

The course is divided into six sections, starting with standard algorithms and gradually moving to more advanced and real algorithmic problems. Сreators of this educational program do not believe in tests and offer more than 100 unique coding tasks. Moreover, during this training, you will be able to take part in real projects. This course is for more advanced developers who know at least one programming language and the basis of data structure. 

Intro to Data Structures and Algorithms by Grow with Google 

In this course, you will learn the general Python data structures and algorithms. You will learn how to explain solutions to technical problems. This course is ideal for those who have never studied the algorithms and data structures. Training takes place in a video tutorial format. You will see experienced engineers looking at examples and discussing different approaches to interviewing. During the course, you will learn about list-based collections and how to search and sort through them; get acquainted with trees, maps, hashing, graphs, and review real case studies. In the end, you will have a chance to go through a real interview at Pramp.

Algorithms and Data Structures by Microsoft

This course is a real deep dive into fundamental concepts that you can immediately apply in practice. You must have an intermediate level of knowledge in programming to enroll in this educational program. You will learn more about functional algorithms and data structures and see how they work and how to compare them. You will also learn more about when and how to use them best. At the end of the course, you will create your own application as your final project. 

Object-Oriented Java Programming: Data Structures and Beyond by UC San Diego

It is not hard to guess that this course is devoted to algorithms and data structures in Java. It deals with a variety of topics in the field of software development. You will be told about the principles of object-oriented programming that will allow you to fully utilize the potential of Java, as well as implement data structures and algorithms to organize large amounts of data in such a way that it is convenient and efficient to work with. You will also practice critical evaluation of your own code and develop technical communication skills that will help you prepare for future interviews and collaborative work. In the end, you will use your skills to analyze data collected from a real social network. It’s great that Google has engaged its engineers in this course, and they are giving some lectures. Another bonus will be practical interviews at Google for the best students in the course. 

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