Top 6 Online Courses to Learn Computer Science Fundamentals in 2021 - Best of Lot

Hello guys, if you want to learn Computer Science fundamentals and look for the best resources like online courses and books, you have come to the right place. Earlier, I have shared the best courses to learn data structure and algorithms and in this article, I am going to share the best courses to learn Computer Science fundamentals. These are the best online courses a beginner can join to learn Computer Science basics. They are created by experts and trusted by thousands of people who have already joined these courses in platforms like Udemy,, Coursera, and edX. You can also do the same and improve your knowledge of Computer Science fundamentals to boost your career. 

In the computer science industry, the employee must have many sets of skills to compete in this industry. The programming languages such as Python and Java fluctuated in popularity year after year and new improvements are created in industries such as networking, security, IoT, and more.

Computer science is the study of anything related to computers and computing as well as algorithms, mathematics, programming language, information technology, hardware development, software, and much more. This industry opens many opportunities for people since technologies are everywhere from computers to phones and smart devices such as cameras and smart door locks.

Most people who want to learn computer science they think of joining college and spend years and thousands of dollars but actually, you don’t need all of that because in today’s world many online courses are teaching you this industry and if you are interested in learning more about those courses then staying tuned for the best courses to learn computer science. 

If you are a self-taught developer or a beginner learning Computer Science Fundamentals can help you to enhance your knowledge and make you a better developer. 




6 Best Computer Science Courses for Beginners to Learn Online in 2021

Without wasting any more of your time, here is a list of best Computer Science Courses for beginners to learn Computer Science fundamentals, data structure, networking basics, and other important stuff you normally learn in Engineer colleagues and Computer science degree programs. 

1. CS50’s Introduction to Computer Science [edx + Harvard]

This computer science course offered by Harvard University through the edX platform is probably the best and most famous online course teaching you the foundation o this science and some programming language and web development and the most important thing is computational thinking and how to solve problems and think as computers do.

The course will teach you computer science and programming as well as how to think like a computer and solve programming problems efficiently. You will also get a robust understanding of some concepts such as security, web development, and learning many languages such as PythonCSQL for databases, HTML/CSS, and Javascript

Finally, you will create a project using what you have learned in this course and present it to your peers before graduating from this course and get certified. You can also join this course for free if you just want to learn Computer Science with certification. 

best online course to learn Computer Science



2. Computer Science 101: Master the Theory Behind Programming [Udemy]

Before you deep dive into the programming and computer science industry, you have to learn the theory behind that like how computers work and reads data as well as how computers think, and if you are interested to learn this then consider joining this course on computer science.

This is one of the best Udemy courses to learn Computer Science for beginners and this 10-hour long course will teach you the basics of Computer Science, Data structure, and Algorithms in a fun and engaging way. 

Starting by learning the binary system then moving to analyze algorithms as well as arrays and how data is stored. Then moves to nodes and their importance, linked lists, stacks implemented, various storing algorithms, trees, binary search trees, and much more in one course. 

This is also one of the most popular Computer Science courses on Udemy with more than 16,000 students already joined and on average 4.5 review also makes it the highest-rated computer science course on Udemy. 

best Computer Science course from Udemy




This Coursera specialization is one of the most beneficial courses to learn the basic computer science principles as well as the mathematics behind the computers and learn problem-solving and the javascript language which can be used in many industries.

Starting with an introduction to computer programming and write 2D graphical and interactive programs using javascript. Then mowing learns how computers work and the fundamentals that you can apply to any software or a computer system. Finally, you will learn the mathematics behind computer science needed in this industry. 

By the way, If you are planning to join multiple Coursera courses or specialization then consider taking a Coursera Plus subscription provides you unlimited access to their most popular courses, specialization, professional certificate, and guided projects. It cost around $399/year but it's completely worth your money as you get unlimited certificates.





4. Introduction to Computer Science [Udemy]

Another great course to teach you computer science with prior experience required and will give you a basic understanding of this industry as well as some programming skills and much more so you can have an overview of computer science to decide whether you want a career in this industry or not.

Starting with an introduction of computer science like history and hardware-software overview then moving to programming languages as well as the data structure and algorithms. Then moving computer science hardware and design as well as databases and web development. 





5. What is Programming [Pluralsight Course]

Programming is an important part of Computer Science and most popular learn Computer Science to become a Programmer or developer. If you want to learn programming from scratch then this Pluralsight course is the best resource to start with. 

This course will teach you what is programming, how to write a computer program, how a computer program works, Rules of programming, data typing,  loops, control statements, functions, recursion, and many more programming basics in a language-independent way. 

You will learn the programming language which you can apply to any programming language like Java, Python, Swift, or JavaScript, which makes this course really a great resource for non-technical people or beginners who want to start with programing and coding. 

By the way, you would need Pluralsight membership to join this course which costs around $29 per month but gives access to their 7000+ online courses at the latest tech. You can also join this course for free this month as Pluralsight is running their free April program but if you have missed that then you can use Pluralsight's 10-day-free-trial to watch this course for free. 

best pluralsight course to learn programming



6. CS101 Bootcamp [Udemy best course]

If you have no technical background in computer science as well as programming languages then you might consider joining this course that will help you learn some concepts of computer science and some programming language to see what language will be best for you?

Starting with an introduction to computer science like the hardware and software then moving to web development and learn some HTML and CSS language to build simple websites. 

Then moving to java and python and create some simple programs as well as learning the database technologies such as SQL and NoSQL and web servers. Finally learn mobile applications and cloud computing


Top 5 Courses to learn Computer Science Fundamentals in 2021 - Best of Lot



That's all about the best online courses to learn Computer Science Fundamentals for beginners in 2021. This list above contains the best online courses I have found online from sites like Udemy, edX, Coursera, and Pluralsight to teach you computer science and make a career in this amazing industry and all you have to do now is picking up a course and start your journey today. So what you are waiting for?


Other Programming and Computer Science Articles you may like

Thanks for reading this article so far. If you find these best Computer Science online courses useful, then please share them with your friends and colleagues. If you have any questions or feedback, then please drop a note.

P. S. - If you want to start your coding career using Python but cannot join these courses and looking for a free course to start learning Python then you can also check out Introduction To Python Programming course on Udemy. It's completely free, all you need to do is to create a free Udemy account to enroll in this course. 

No comments :

Post a Comment