Object-oriented programming (OOP)
Object-oriented programming (OOP) is a programming paradigm based on the concept of objects fundamental to many programming languages, including Java and C++. OOP can be devided in two sub types: class-based (or “classical”) and prototype-based OOP (found in JavaScript, for example).
Object-oriented programming has several advantages over procedural programming:
- OOP provides a clear structure for the programs
- OOP helps to keep the code DRY “Don’t Repeat Yourself”, and makes the code easier to maintain, modify and debug
- Logic can be abstracted, encapsulated, composed, inherited and decoupled
- GitHub: https://github.com/topics/oop
- Wikipedia: https://en.wikipedia.org/wiki/Object-oriented_programming
- Created by: MIT, Alan Kay
- Released: 1960
- Related Topics: procedural-programming, open-closed-principle, inheritance, polymorphism, orm, functional-programming, event-driven-programming,
- Aliases: object-oriented-programming, object-oriented-design,
- Last updated: 2026-07-08 00:22:24 UTC
- JSON Representation
https://github.com/melvinmo/ap_course_archive
This repository contains the assignments and other works I completed during my first year of undergrad studies in the advanced programming course focused on learning C++.
advanced-programming cpp oop qt
Last synced: 16 Apr 2026
https://github.com/marchenkovma/aruka-old
Minimalist MVC framework
application database mvc mysql object-oriented-programming oop php php-8
Last synced: 10 Feb 2026
https://github.com/deanhdz/juego-java-oop
Entrega final de la materia de Tecnología Orientada a Objetos, el propósito del proyecto es aplicar los diferentes temas vistos en la materia relacionado al paradigma de la programación Orientada a Objetos. (Desarrollado para usarse en Greenfoot)
game-development greenfoot oop oop-principles oops-in-java
Last synced: 10 Feb 2026
https://github.com/tanerceker/prefer-composition
Prefer Composition over Inheritance
composition inheritance oop oop-principles
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https://github.com/kyt47000/atm-simulation
Java GUI Based Simple ATM Simulator
atm-simulator banking-system coding-project gui-application intellij-idea java java-awt-swing oop oops-in-java
Last synced: 11 Feb 2026
https://github.com/danieldantasdev/advanced-csharp_training-course-luisdev-backend-part-3_dotnet-8_csharp-12
Treinamento avançado de C# abordando estruturas modernas da linguagem, POO avançado, delegates e events, async/await, semáforos, locks, coleções concorrentes, Garbage Collector, TPL, dynamic, ExpandoObject, reflections e criação de custom attributes.
advanced-csharp async-await backend concurrency csharp custom-attributes delegates dotnet dynamic events expandoobject garbage-collector luisdev oop reflection software-engineering task-parallel-library threading
Last synced: 16 Apr 2026
https://github.com/tanerceker/is-a-vs-has-a
is-a vs. has-a for relationships between classes and objects
classes has-a is-a objects oop oop-principles relationships
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https://github.com/developermithu/ecommerce-project-php
Online e-commerce project
ajax bootstrap-4 mysql oop php7
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https://github.com/jevgeni17/t-pilet
💸tpilet.ee automatic tickets purchase script(OOP)
javascript json oop regular-expressions requests selenium
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https://github.com/alper-sayin/online-auction-hub
Online-Auction-Hub A Django-based Web Application
bootstrap5 class-based-views crud csrf-tokens django django-application django-forms django-framework html-css-javascript oop orm pagination python sqlite-database user-authentication validation
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https://github.com/addleonel/oop
Object-oriented programming (OOP) is a programming paradigm based on the concept of "objects"
java javascript oop php programming-languages python3
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https://github.com/hasanyahya101/pacman_sfml
Pacman game created in C++ and SFML, and uses Sqlite3 for Database. All, rights to the Sqlite3 (Amalgamation) files and SFML files go to them and them alone. The code contains a First Version, which is not efficient and uses Grids and Second Version, which is efficient. This project is also OOP and ISE subjects Semester Projects for Fast Nuces Lhr.
c cpp fast ise lhr nuces oop pacman sfml sqlite
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https://github.com/oluwoleilesanmi/pluto
visualization library built ontop of matplotlib & seaborn
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https://github.com/m7moudgadallah/learning-object-oriented-design-coursera-uoa
This repository for learning Object Oriented Design through the Coursera course "Object Oriented Design by University of Alberta"
abstraction crc decomposition encapsulation generalization inheritanc java object-oriented-analasis-design oop oop-principles uml
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https://github.com/m7moudgadallah/java_hacker_rank_solutions
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https://github.com/mraskends/busdepot
BusDepot is a C# Windows Forms application developed as part of a university project. It simulates a simple bus depot management system, including drivers, buses, and route assignments.
csharp dotnet mysql mysql-database oop sql university windows-forms winforms
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https://github.com/mohammad-obidat/bank
I developed this project through Elevation academy full-stack Bootcamp, in this project you can see your bank transactions, add make new operations
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https://github.com/czesctuklap/countdown-timer
This Android app allows users to set, start, pause, stop, and dynamically adjust a countdown timer. It utilizes a modular architecture with multiple fragments and an object-oriented approach with a dedicated class for timer logic. Features include time input in minutes and seconds, timer controls, dynamic adjustments and sound notification.
android countdown-timer fragments fragments-layout oop timer
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https://github.com/danieldantasdev/advanced-csharp_training-course-luisdev-backend-part-4_dotnet-8_csharp-12
Treinamento avançado de C# abordando estruturas modernas da linguagem, POO avançado, delegates e events, async/await, semáforos, locks, coleções concorrentes, Garbage Collector, TPL, dynamic, ExpandoObject, reflections e criação de custom attributes.
advanced-csharp async-await backend concurrency csharp custom-attributes delegates dotnet dynamic events expandoobject garbage-collector luisdev oop reflection software-engineering task-parallel-library threading
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https://github.com/margo-yunanova/mesto-project
Mesto - социальная сеть для обмена фотографиями
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https://github.com/heartshapedbox/python
Python learning. Tasks.
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https://github.com/solomonkassa/javascript-tutorial-complete
A complete, comprehensive, organized JavaScript tutorial with everything needed to learn JavaScript from absolute beginner to advanced developer.
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https://github.com/luizfilipezs/oop-js
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https://github.com/anabeatrizwalker/poocsharp
Object Oriented Programming Project with C# language and .NET framework. Content Source: Bootcamp XP Inc. - Full Stack Developer by DIO
csharp dio-bootcamp dotnet object-oriented-programming oop poo programacao-orientada-objetos
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https://github.com/danieldantasdev/object-oriented-programming_course-luisdev-essential-beginner-part-10_dotnet-8_csharp-12
Repositório da trilha 'Programação Orientada a Objetos' do Kit Essencial Iniciante .NET. Inclui fundamentos de OO, como classes, objetos, herança, polimorfismo, encapsulamento, abstração, interfaces e classes abstratas, com práticas guiadas.
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https://github.com/gaball1/ctrl_task_app
CtrlTask is Efficient task management solution to manage your tasks and time.. • Users can register, log in, add a task with the deadline and the content you want,create a project and add some tasks in the project,user can update project and add task,delete task,ability to work with your friends on tasks by adding them into the task by your friend’
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https://github.com/maximlevchenko/ski-share
Ski Share website for ski equipment sharing
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https://github.com/kenzy-ragab/employee-management-system
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https://github.com/rochiekop/java-programming
A collection of Java programming exercises, examples, and core concept implementations designed to strengthen fundamental and intermediate Java skills.
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https://github.com/samirasiavash/user_management_application
The User Management Application is a desktop application with a three-tier architecture, written in OOP in Python, and deployed on SQLite. This application has features such as registration, login, search, changing user status and roles, pagination, etc.
3tier decorator login manage-users oop pagination performance-logging python registration search sqlite sqlite-database tkinter user-management-system user-managment
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https://github.com/paragunhale1998/digital-clock
Here I create a simple Digital Clock With Class OOP from scratch using HTML, CSS, and JavaScript.
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Last synced: 19 Apr 2026
https://github.com/annaindistress/frontend-mentor-todo-app
This is a solution to the todo app challenge on Frontend Mentor
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https://github.com/kai3341/es6-mixin-nano
ES6 Mixin support
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https://github.com/ull-mii-ca-1819/oop-ale-ivan
Object-Oriented Programming
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https://github.com/pjblitz86/javascript_projects
various JS projects, Deployed: FindditProject https://finddit.netlify.com/ , ImageFilterApp https://pjimagefilter.netlify.com/
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https://github.com/mtsokol/bibtexbrowser
Console browser for *.bib files with author and entry filters.
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https://github.com/yenilikci/programlamaya-giris-proje-odevi
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https://github.com/pablosanchez87/androidcntg
APP Curso Android CNTG | Kotlin | Android
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https://github.com/alice-sebego/snake-game
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https://github.com/berhalak/vue-object
Renderable objects for vue
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https://github.com/adevecchi/teste-backend-php
Lê uma lista de dados (lista-de-compras.php) que retorna uma lista de alimentos preenchidos numa estrutura de Array. Processa a lista de alimentos ordenando, corrigindo, criando um arquivo csv e migrando para um banco de dados MySQL
Last synced: 20 Apr 2026
https://github.com/ilovenooodles/oop-prak
Code for Object Oriented Programming practicum in olympia 2022
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https://github.com/jazaltron10/alx_be_python
exceptions-and-error-handling oop python shell unittesting
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https://github.com/kesleybelini/task-tracker-cli
Gerenciador de tarefas via terminal com Java + Gson
cli gson java json oop task-manager
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https://github.com/cloudacademy/go-ooprogramming
🚀 Go Object Oriented Programming
abstraction cloudacademy composition encapsulation go golang oop polymorphism
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https://github.com/winterwind/elevator
A text-based program that simulates an elevator. Results print in terminal.
elevator elevator-simulation object-oriented-programming oop python random random-library terminal-based time time-library
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https://github.com/adrianmosnegutu/toy-language-interpreter
A toy language interpreter made in Java, together with a user-friendly interface to debug and see how simple programs work.
interpreter java javafx javafx-application oop oops-in-java programming-language toy-language
Last synced: 21 Apr 2026
https://github.com/mohamedtorkey20/employeemanager
CRUD Data XML is a simple PHP application that allows users to manage employee records stored in an XML file.
Last synced: 22 Apr 2026
https://github.com/ridwansharkar/fretboard-explorer
Interactive Music Theory Explorer & Visualizer + MIDI made with React
guitar-chords midi music-theory oop react
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https://github.com/fanusaez/tp2-algo3-gps
Trabajo Practico para la materia Algoritmos y Programacion III - (1C 2022 FIUBA)
design-patterns fiuba java javafx oop solid-principles
Last synced: 22 Apr 2026
https://github.com/sinavahabi/calculatorminiproject
Calculator Application
css error-handling oop pyqt5 python
Last synced: 05 Jun 2026
https://github.com/phpgt/sqlbuilder
[in development] Object oriented representation of SQL queries.
database database-queries fluent fluent-api oop phpgt query-builder sql
Last synced: 24 Apr 2026
https://github.com/aasmirnov-webdev/mfti_csharp-developer
Выполнение домашних заданий и проектов в рамках обучения на C#-разработчика в МФТИ
asp-net-core csharp entity-framework grpc mvc mvp mvvm oop orm restful-api webapi
Last synced: 24 Apr 2026
https://github.com/cvelth/mgl
A simple OOP OpenGL wrapper written in pure C++ for learning purposes. It features window and event management (wrapped glfw), simple rendering pipeline simplification, shader management, etc.
c-plus-plus library oop oop-library opengl student-project
Last synced: 24 Apr 2026
https://github.com/rohankalbag/lasso
Computer Programming and Utilization - Autumn Semester 2020 - Indian Institute of Technology Bombay
cpp file-management game oop ubuntu
Last synced: 06 Jun 2026
https://github.com/gilifaibish1999/homework5-javaoop-studenttuition
This java oop project, calculates student tuition for two types of students: regular and scholar
java java-8 java-oop oop oop-in-java
Last synced: 06 Jun 2026
https://github.com/coldrain2472/softuni-csharp-oop
Tasks from SoftUni's "C# OOP" Course
Last synced: 06 Jun 2026
https://github.com/chesterxalan/classwork-objectorientedprogramming-cpp
The classwork from Object Oriented Programming in Cpp.
classwork cpp object-oriented-programming oop
Last synced: 06 Jun 2026
https://github.com/williamtdepaula/flutter_dogs
This is a app developed in Flutter, using Object Oriented Programing, Modular Programming, MobX, SOLID, Inversion of Control, Dependency Inversion and TDD
dependency-injection flutter flutter-app inversion-of-control mobile mobx modular oop solid solid-principles tdd unity-test
Last synced: 25 Apr 2026
https://github.com/anisaronno/php-tutorial-for-my-student
PHP Tutorial For My Students
Last synced: 25 Apr 2026
https://github.com/farhaduneci/realestate
Real Estate Consulting Management Program.
Last synced: 06 Jun 2026
https://github.com/igoraugust0/hackatruck-ead
Curso à distância que inclui Lógica de Programação, Orientação a Objetos, Swift, JavaScript e RESTful APIs, oferecido pelo HackaTruck MakerSpace, iniciativa do Instituto de Pesquisas Eldorado.
algorithms hackatruck javascript oop restful-api swift
Last synced: 26 Apr 2026
https://github.com/ehiane/fundraiserapplication_winforms
A C# WinForms mock application for managing the WSU fundraising ecosystem for students, donors, and administrators, featuring OOP design and XML data storage.
csharp design-patterns fundraising oop oop-in-csharp winforms
Last synced: 26 Apr 2026
https://github.com/khalilouali/java-midyear-project
A Java/JavaFX +SQL application for the management of a research center. Created as a midyear project for OOP class.
java javafx oop relational-databases sql
Last synced: 26 Apr 2026
https://github.com/dulip-sameera/ai-banking-chatbot
This AI-powered chatbot simulates an intelligent banking assistant,
chatbot nltk-python oop openai-api python3 sqlite tkinter-gui
Last synced: 26 Apr 2026
https://github.com/jobayerahmmed/javaoop
Java and OOP
java object-oriented-programming oop
Last synced: 07 Jun 2026
https://github.com/muhammadpauzi/php-rest-api-mysql
🐘 Learn to make Rest API with PHP and MySQL using OOP paradigm and design patterns. (Project of learn PHP and MySQL with PZN)
design-patterns mysql oop pdo php-mvc rest-api
Last synced: 26 Apr 2026
https://github.com/anuprashgautam/hotel-management-system
A streamlined 🏨 Hotel Management System that allows for efficient handling of hotel reservations and room management. Built using Java (JDBC), MySQL, and IntelliJ IDE, this project provides a clean command line interface for essential hotel operations.
Last synced: 26 Apr 2026
https://github.com/marincervinschi/objectorientedprogramming
Intermediate course introducing Object-Oriented Programming (OOP) principles with the Java language. It covers the evolution of programming languages, the limitations of procedural programming, and the key features of OOP.
arrays collections exceptions functions generics java javabasics javafx oop oop-principles strings threds
Last synced: 26 Apr 2026
https://github.com/tasbeehismail/geometric-shapes
Geometric shapes calculator based on object-oriented programming.
Last synced: 27 Apr 2026
https://github.com/fayllan111/projeto_jogo_xadrez
Implementação de um jogo de xadrez em Java, abordando conceitos de POO, herança, coleções e desenvolvimento em camadas.
chess-game colections data-structures developer-portfolio hierarchy java oop oops-in-java polimorphism project-patterns
Last synced: 07 Jun 2026
https://github.com/eduardo06sp/tdd-connect-four
A test-driven approach to Connect Four using RSpec.
oop rspec ruby test-driven-development
Last synced: 27 Apr 2026
https://github.com/miladsadeghi/breaking-news
A complete Breaking News project. In this project, OOP, Async, Await, Fetch, etc. have been used.
async async-await asynchronous await css css3 fetch-api html html5 javascript javascript-html-css javascript-oop oop
Last synced: 27 Apr 2026
https://github.com/ahmedhamdadaelhadad/software-design-patterns
Complete Guide for Software Design Patterns, SOLID Principles, OOP and UML With Real Examples from Real Projects
Last synced: 07 Jun 2026
https://github.com/hibatillah/learn-java
Java Programming Documentation of Information Systems, Politeknik Caltex Riau
college data-structures documentation java oop
Last synced: 27 Apr 2026
https://github.com/milaziabchenko/vanilla-javascript-playground
JavaScript theory and code snippets, using functional and OOP, prototypes, higher-order array methods, regular expressions, DOM, events, and asynchronous JS
async-await asynchronous-javascript axios dom-events dom-manipulation esnext fetch-api functional-programming higher-order-functions http-requests oop promises prototypes regular-expressions vanilla-javascript
Last synced: 07 Jun 2026
https://github.com/itzzjb/interview-prep
Interview Preperation - Java OOP
design-patterns java oop solid-principles
Last synced: 27 Apr 2026
https://github.com/miladsadeghi/crypto-market
Compelte project Crypto Currency Market website. In this project, OOP, Async, Await, Fetch, etc. have been used.
async asynchronous await cryptocurrency css css3 fetch fetch-api html html-css-javascript html5 javascript javascript-oop landing-page oop
Last synced: 28 Apr 2026
https://github.com/lkkkhjhj/breakoutgame
A polished remake of the classic Breakout game built in Python using the turtle graphics module.
cmake conan oop python turtle-graphics ubuntu
Last synced: 28 Apr 2026
https://github.com/hamideidy/typescript-todo
Implementing a task management project, using TypeScript and adhering to object-oriented programming, in the Vue.js framework.
css eslint html localstorage object-oriented oop todo-app todoapp todolist typescript vue vue3 vuejs
Last synced: 28 Apr 2026
https://github.com/miracciftci/design-patterns
design-patterns java oop tasarim-kaliplari
Last synced: 28 Apr 2026
https://github.com/bl00mguy/oop-cs-itmo
Курс ООП (C#)
dependency-injection docker oop oop-pattern
Last synced: 28 Apr 2026
https://github.com/mbrsagor/pythonnote
Study in python latest code and node serial
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Last synced: 08 Jun 2026
https://github.com/upc-pre-202510-1asi0729-4292/oop-sample
This project is a sample Java application illustrating Object-Oriented Programming (OOP) and Domain-Driven Design (DDD) principles.
domain-driven-design java maven oop
Last synced: 29 Apr 2026
https://github.com/alexandermorozovdesign/calculator
Calculator beginner
csharp oop training windows-forms
Last synced: 29 Apr 2026
https://github.com/awais-124/oop-practice-problem
Program to practice OOP concepts
cpp inheritance java oop problem-solving
Last synced: 08 Jun 2026
https://github.com/namkatcedrickjumtock/frontend-iknitespace-projects
3 Months Training Program in Iknite.Space Task and Hakathons
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Last synced: 29 Apr 2026
https://github.com/aliyara290/golearning
GoLearning is an online learning platform designed to offer an interactive and personalized educational experience for both students and teachers. The platform includes a wide range of features tailored for different user roles to ensure a seamless learning process.
course learning online-learning oop php
Last synced: 29 Apr 2026
https://github.com/h0r4t1u/socialnetworkproject
Social Network project for uni made in Java with javaqfx
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Last synced: 29 Apr 2026
https://github.com/danielcornock/propertyright-api
🏡Node API built for a property management application.
nodejs oop rest-api typescript
Last synced: 29 Apr 2026
https://github.com/alvarogarcia7/2048-kotlin
Practiced OOP+FP creating a clone of the 2048 game
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Last synced: 29 Apr 2026
https://github.com/razkibadr3/poo-python-project-manage-customers
POO python project: manage customers and their account in the bank
Last synced: 29 Apr 2026
https://github.com/bpdesilva/university-registration
First OOP Course Work.
csharp mssql oop oop-concepts visual-studio
Last synced: 29 Apr 2026
https://github.com/mrbrunelli/solid-para-ninjas
Meus estudos de Programação Orientada a Objetos e SOLID
java oop solid solid-para-ninjas solid-principles
Last synced: 08 Jun 2026