9 Best + Free Object Oriented Programming Courses [2021 OCTOBER] [UPDATED]

best object oriented programming oop course class certification training online

20+ Experts have compiled this list of Best Object-Oriented Programming courses, Tutorial, Training, Class, and Certification available online for 2021. It includes both paid and free resources to help you learn Object Oriented Programming. These courses are suitable for beginners, intermediate learners as well as experts.


9 Best Object Oriented Programming Courses, Training, Certification and Classes Online [2021 OCTOBER] [UPDATED]

1. Python Beyond the Basics – Object-Oriented Programming (Udemy)

This course will teach you to the techniques to design Python class and implement the various OOP concepts. The classes begin by learning about the definition of classes, attributes and working with instance data. From there you will move on to topics such as the implementation of core syntax, subclassing built-ins, and new style classes. Some of the advanced topics covered include exception, object serialization, testing and more. So if you have the basic knowledge of programming and want to take your skills a notch higher than this is the place to be. If you want to learn the basics of Python, then do check out Free Python Tutorials.


Key USPs-

– Well structured course with a balanced emphasis on both theoretical and practical lessons.

– Guidance is provided to perform the necessary setup.

– Learn to deal with errors and exceptions.

– Design reusable object-oriented classes.

– 55 Lectures + 1 Article + 1 Downloadable resource + Full lifetime access

– Available on the e-learning platform Udemy at an affordable price.


Duration: 5 hours

Rating: 4.5 out of 5

You can Sign up Here 


Review : It answered all my questions about OOP in general, and OOP in Python in particular. The course was well structured and well presented. My only disappointment is that they used Python 2 instead of Python 3, but I understand why. I highly recommend this course. – James Taylor



2. Master Object-Oriented Design in Java (Udemy)

If you have the basic knowledge of Java syntax and concepts then this program will allow you to cover some of the more advanced concepts that can be used to solve real-world challenges. The lectures cover the concepts one by one by using a hands-on approach. Go over the five core principles namely single responsibility, open/closed, Liskov substitution, interface segregation, dependency inversion. Throughout the classes, you will be able to advance your programming skills from beginner to intermediate level of a software developer.


Key USPs-

– Learn to design and develop software using best practices and advice from the instructor.

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

– The introductory lessons talk about how to make the most of the tutorial and download the relevant source code.

– Explore the patterns and methods used in industrial scenarios.

– 39 Lectures + 6 Articles + 6 Downloadable resources + Ful lifetime access

– The lectures are available for a minimum cost on the e-learning website Udemy.


Duration: 5.5 hours

Rating: 4.6 out of 5

You can Sign up Here


Review : Excellent course with a real depth of knowledge and content provided. I found the course followed a logical flow and there are good examples of design and implementations shown. It would be nice if code resources were made available but that would be my only issue. – Kevin McDonald



3. Learn OOP PHP By Building a Complete Website (Udemy)

If you want to gain the practical knowledge of OOP concepts and are more of a hands-on learner then this is program is worth a look. The idea behind the creation of this curriculum was to simplify the learning process. The introductory lessons break down the basics of PHP coding, how it incorporates object oriented programming and finally how to create a website by combining both effectively. Begin with the fundamentals before moving onto more advanced concepts.


Key USPs-

– The course can be taken by anyone with basic knowledge of PHP, HTML, and JavaScript.

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

– Learn to deal with RDBMS within OOPS framework.

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

– 33 Lectures + 1 Article + 30 Downloadable resources + Full lifetime access

– Available on the e-learning platform Udemy at an affordable price.


Duration: 4.5 hours

Rating: 4.3 out of 5

You can Sign up Here 


Review : Really enjoyed using this course to brush up on my OOP skills. In addition those exercises are great not only for real life projects, but also encourage professional coding that would be well suited to the workplace. I have seen far too many tutorials that encourage coding in a way that is very insecure, bad practices and at at best feels like a hack job. Thankfully this is not one of those tutorials. – Daniel Crean



4. Object-Oriented Programming in Java Specialization (Coursera)

If you are an aspiring developer with some programming experience in at least one language then this specialization will help you to solve complex problems through this paradigm. Along with learning Java, you will also gain experience in the two famous IDEs namely BlueJ and Eclipse. Explore how to program with the graphical user interface and develop programs capable of handling large scale of data. By the end of the specialization, you will be ready to apply your newly acquired across various industries. Don’t forget checking out our compilation of Java Courses.


Key USPs-

– This is a beginner level specialization and can be taken by anyone with basic programming experience in any language.

– There are four courses in total which begin from basic concepts and gradually move towards more advanced ones.

– Lots of exercises for building, visualizing and manipulating codes to solve the challenges of different levels of complexity.

– Come up with solutions for problems and design efficient algorithms before developing the code.

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

– The flexible deadlines allow you to complete lessons and assignments as per your convenience.


Duration: 5 months, 7 hours per week

Rating: 4.7 out of 5

You can Sign up Here 


Review : Great course, it does help to have some background knowledge in another language but it is doable without any. goes through some fun projects but also some work usable items such as CSV parsing. – CC



5. Object Oriented Programming in Java (Coursera)

This intermediate program designed to empower you to create a program that is more advanced than that of your previous endeavors and is interesting to you. Along the way to reach this goal you will cover the fundamentals of object oriented programming, leverage the power of existing libraries, build graphical user interfaces and use core algorithms for searching and sorting data. The concepts are covered in a project based manner and delve into the project immediately.


Key USPs –

– Understand how to navigate through the lectures to make the most of the classes.

– Get assistance in setting up your system and immediately get started with the assignments.

– Create an interactive graphical map that will display geospatial data.

– The lessons are highly interactive and the focus is on learning by doing.

– The flexible deadlines allow you to learn as per your convenience.


Duration: 6 weeks, 4 to 6 hours per week

Rating: 4.7 out of 5

You can Sign up Here


Review : I loved this course! The course videos and the projects sharpened my idea about some of the toughest concepts of Java and OOP. I recommend this course to anyone interested in learning OOP in Java. – LR



6. C# Intermediate: Classes, Interfaces and OOP (Udemy)

It is true that C# is one of the top choices for building web and mobile apps. So if you want to understand the basics of classes, interfaces and other object oriented programming principles in this programming language then this course is one of the top choices. Throughout the lessons, you will learn to use encapsulation, inheritance, abstraction and other important properties of this paradigm. By the end of the classes, you will have the skills to develop applications using the knowledge acquired in the lectures. You should also have a look at these C# Courses.


Key USPs –

– Improve the robustness of your code.

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

– Learn to build extensive applications using polymorphism.

– Taught by a renowned software engineer with over 13years of experience in developing applications in C#.

– Reuse code by using inheritance and composition.

– Basic knowledge of the syntax of any similar programming language(example- C, C++ etc) is beneficial in having a smooth learning experience.

– Develop loosely coupled, extensible and testable applications using interfaces.

– 45 Lectures + 5 Articles + 9 Downloadable resources + Full lifetime access


Duration: 5.5 hours

Rating: 4.5 out of 5

You can Sign up Here


Review : I took all three of the C# courses taught by Mosh. The topics are intermediate, but don’t let that phase you as a beginner. If you have taken his beginner course you should go on to this intermediate course right away, because it is more of a continuation of what you should have learned in the Beginner course than it is a course for programmers with “intermediate” experience. I like that the exercises did not include solutions. Don’t cheat, and you will be rewarded. – Paul Stringini



7. Object Oriented Programming Certification (edX)

If you want to jump-start a career in software development, get familiar with the IT fundamentals from the perspective of a business professional or just prepare for your exams, this platform has got you covered. Find a list of over 40 courses that cater to individuals of varying level of expertise. Some of the top choices are computing in Python: objects and algorithms, micromasters course in object oriented design, OOP in Java, C# and more.


Key USPs-

– No prerequisite is required for the novice level certifications.

-The course content is useful in preparing for exams and industrial interviews with these tutorials.

– The lessons are self-paced and consist of a plethora of practice questions.

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

– The supplementary materials and quizzes enhance the learning process.

– The videos and additional content can be accessed for free and a verified certification can be added for a nominal price.


Duration: Self-paced

Rating: 4.5 out of 5

You can Sign up Here 



8. Absolute Introduction to Object oriented Programming in Java (Udemy)

This tutorial is designed to be slow-paced, simple and rich and is created with the aim to help you understand what exactly an object in computer programming. If you have written programs but want to understand how things work behind the scene then this program is for you. In the classes, you will understand the difference between a class and an object along with their construction and the steps that happen when a program is run. By the end of the course, you will be ready to work with multiple classes and take more advanced programs.


Key USPs –

– The lectures can be taken by anyone with the basic understanding of syntax in Java.

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

– Learn to write code using multiple classes.

– Understand inheritance and use it to advance your coding.

– 10 Lectures + 2 Articles + Full lifetime access

– Available at an affordable rate.


Duration: 2 hours

Rating: 4.4 out of 5

You can Sign up Here


Review : This was an excellent review of key programming concepts that I’d forgotten from studying c#, but also a very smooth transition to java. java seems more approachable than i thought it’d be after this course. it was very informative and short. while it was primarily review, it introduced me to some of the java nuances and reaffirmed what i know. – Crystal Banks



9. Object Oriented Programming Training (LinkedIn Learning)

With over 40 options this platform gives you abundant options to develop your programming skills in this object oriented paradigm. The trainings are divided into three levels of difficulty – beginner, intermediate and advanced. You can take the foundational programs if you have little or no experience in this field or the advanced coding, analyzing and designing process if you are already familiar with the core concepts. Upon the completion of the lessons, you will have the confidence to solve more complex challenges and apply them in industrial as well as large datasets. Also, have a look at our compilation of Best Free Coding Classes.


Key USPs-

– The videos guide you through all the necessary topics beginning from the introductions to the advanced ones as well as the necessary configurations to follow along with the videos.

– The lectures include a detailed explanation of how to get started with the exercises.

– Exercises are available for online practice as well as for download and the classes can be attended online as well as offline with the ‘view offline’ mode.

– Implement the concepts covered in the lectures and improve your resume.

– The training is divided into sections along with relevant chapter quizzes.

– The complete study materials are available for free after the first month of signing up.


Duration: Self-paced

Rating: 4.5 out of 5

You can Sign up Here 


So that was our take on the best Object Oriented Programming courses, certifications, and tutorials online. Hundreds of experts come together to handpick these recommendations based on decades of collective experience.