OOP

Lesson in the Software Architect Roadmap · Stage 6: Patterns & Design Principles

Last updated 14 September 2026

What is OOP?

Object oriented programming organizes code around objects that combine data and behavior, using concepts like encapsulation, inheritance, and polymorphism. It helps model real world entities and relationships in a way that keeps related code together and reusable. Most enterprise architecture patterns and languages rely on object oriented principles as a foundation.

Study this in the interactive course See the whole Software Architect roadmap

Free resources to learn OOP

ArticleOOP - Wikipedia
ArticleBasic Concepts of Object-Oriented Programming
VideoFreeCodeCamp - (OOP) in C++
VideoFreeCodeCamp - (OPP) in Python

OOP: common questions

Can I learn OOP in Hindi?

This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain OOP in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.

Is this OOP tutorial for beginners?

It is lesson 31 of 112 in the free Software Architect roadmap, in stage 6, Patterns & Design Principles. If you are new to Software Architect, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.