Object-oriented programming Courses and Certifications

CodeBeauty

Virtual Functions, Pure Virtual Functions, and Abstract Classes in Object-Oriented Programming

Explore virtual functions, pure virtual functions, and abstract classes in OOP. Learn their purposes, implementation, and role in achieving runtime polymorphism with practical examples.

• YouTube
• 21 minutes
• On-Demand
• Free Video

Keith Galli

Everything You Need to Know About Classes in Python - Object Oriented Programming Tutorial

Comprehensive tutorial on Python classes covering creation, methods, inheritance, and advanced concepts like operator overloading. Ideal for mastering object-oriented programming fundamentals.

• YouTube
• 34 minutes
• On-Demand
• Free Video

CodeBeauty

C# Object-Oriented Programming - Practical Examples from Beginner to Advanced

Master Object-Oriented Programming in C# through hands-on examples covering classes, inheritance, polymorphism, encapsulation, and interfaces from beginner to advanced level.

• YouTube
• 3 hours 49 minutes
• On-Demand
• Free Video

John Hammond

Python Programming Complete Tutorial - From Basics to Object-Oriented Programming

Master Python programming fundamentals through 75+ hands-on tutorials covering data types, functions, OOP, file handling, and built-in methods with practical examples.

• YouTube
• 9 hours 53 minutes
• On-Demand
• Free Video

Patrick Loeber

Object Oriented Programming, NumPy, Flask, Regular Expressions, and HuggingFace - Python Crash Courses

Discover essential Python skills through hands-on tutorials covering OOP, NumPy, Flask web development, regex patterns, and HuggingFace for machine learning applications.

• YouTube
• 4 hours 50 minutes
• On-Demand
• Free Video

PHP for Beginners - Become a PHP Master - CMS Project

25283 ratings at Udemy

PHP for Beginners: learn everything you need to become a professional PHP developer with practical exercises & projects.

• Udemy
• 1 day 16 hours 33 minutes
• On-Demand
• Paid Course

Complete C# Unity 3D Game Development (Updated To Unity 6)

46489 ratings at Udemy

Build 5 playable 3D games in Unity 6 using C#. Learn real coding skills and master core game dev techniques.

• Udemy
• 1 day 3 hours 1 minute
• On-Demand
• Paid Course

Great Learning

OOPS Concept in Java - Object Oriented Programming - Java for Beginners

3 reviews

Comprehensive tutorial on object-oriented programming in Java, covering classes, inheritance, abstract classes, interfaces, and collections. Ideal for beginners and interview preparation.

• YouTube
• 1 hour 27 minutes
• On-Demand
• Free Video

C# Intermediate: Classes, Interfaces and OOP

41155 ratings at Udemy

An in-depth, step-by-step guide to classes, interfaces and object-oriented programming (OOP) with C#

• Udemy
• 5 hours 58 minutes
• On-Demand
• Paid Course

The Complete PL/SQL Bootcamp : "Beginner to Advanced PL/SQL"

20683 ratings at Udemy

A Comprehensive Guide to Make You a Job-Ready PL/SQL Developer.Also Covers Oracle 1Z0-144 and 1Z0-149 PL SQL Exam Topics

• Udemy
• 1 day 2 hours 9 minutes
• On-Demand
• Paid Course

Complete C# Masterclass

36801 ratings at Udemy

Master C# Programming from A to Z. Dive deep into .NET, OOP, Clean Code, LINQ, WPF, Generics, Unit Testing, and more.

• Udemy
• 1 day 22 hours 12 minutes
• On-Demand
• Paid Course

Modern JavaScript From The Beginning 2.0 (Just Updated)

36119 ratings at Udemy

A 40-hour master course to take you from beginner to advanced JavaScript

• Udemy
• 1 day 16 hours 14 minutes
• On-Demand
• Paid Course

Learn Java 8 - Full Tutorial for Beginners

12 reviews

Comprehensive Java 8 tutorial covering core concepts, object-oriented programming, and essential tools. Ideal for beginners seeking to master Java fundamentals and build a strong foundation in programming.

• freeCodeCamp
• 10 hours
• On-Demand
• Free Video

JavaScript - The Complete Guide (Beginner + Advanced)

33087 ratings at Udemy

Modern JavaScript from the beginning - all the way up to JS expert level! THE must-have JavaScript resource in 2026.

• Udemy
• 2 days 4 hours 33 minutes
• On-Demand
• Paid Course

The Modern Python 3 Bootcamp

30952 ratings at Udemy

A Unique Interactive Python Experience With Nearly 200 Exercises and Quizzes

• Udemy
• 1 day 6 hours
• On-Demand
• Paid Course