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: 2026-06-24 00:18:27 UTC
- JSON Representation
https://github.com/sura3607/employee-management-oop-final
A final project for the OOP course at UEH, this application is an employee management system built with object-oriented principles in C#.
csharp management oop winforms
Last synced: 24 Jan 2026
https://github.com/sonytruelove/shop
:convenience_store:PHP+BOOTSTRAP+Mysql SHOP
admin ajax bootstrap bootstrap4 bootstrap5 crm csm database-management js mysql oop php phpunit phpunit-tests shop shopping-cart singleton singleton-pattern
Last synced: 15 Apr 2026
https://github.com/rezairfanwijaya/restaurant
I made a simple restaurant using PHP with the concept of object oriented programming (OOP)
Last synced: 15 Apr 2026
https://github.com/mreshboboyev/aspect-oriented-programming
This project is about AOP (Aspect Oriented Programming), one of the paradigms to which OOP belongs [.NET 9.0, C#]
aop api aspect-oriented-programming csharp dotnet-core oop oop-paradigm
Last synced: 30 Jan 2026
https://github.com/ahmadmessbah/javase282638
Library App By JavaSE
desktop-app javafx javase mvc ojdbc oop
Last synced: 07 Feb 2026
https://github.com/jamashita/anden
Fundamental classes for OOP in TypeScript
ddd entity oop typescript ulid uuid valueobject
Last synced: 31 Jan 2026
https://github.com/mikayelgr/library-management-system
Java-based Library Management System developed as the final project for the Object-Oriented Programming (CS120) course at the American University of Armenia.
deserialization final-project gson java json library-management-system object-oriented-programming oop serialization
Last synced: 17 Apr 2026
https://github.com/abdojoker99/cinema
The app features a dynamic home page showcasing trending and upcoming movies, a watchlist for saving favorite films, category browsing for exploring movies by genre or filters, and detailed movie pages with synopses, cast information, trailers, and reviews
api bloc dart firebase flutter oop provider ui
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https://github.com/m-fayad/frontend_path
walkthrough my web development journey
ajax bootstrap bootstrap3 bootstrap4 bootstrap5 canvas css-flexbox css-grid-layout css3 css3-animations html5 javascript oop pug-template-engine pugjs sass sass-mixins
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https://github.com/lgomezruiz/employee-manager
Employee manager program
abstraction employee-management java oop poo
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https://github.com/marchenkovma/aruka-old
Minimalist MVC framework
application database mvc mysql object-oriented-programming oop php php-8
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https://github.com/tanerceker/prefer-composition
Prefer Composition over Inheritance
composition inheritance oop oop-principles
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https://github.com/maciko84/objectarithmetic
arithmetic csharp csharp-lib csharp-library dotnet library nuget-package oop
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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
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https://github.com/bongssss/aws
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https://github.com/vegadelalyra/object_oriented_programming
Join me in this journey throughout the Object Oriented Programming, seeing SOLID principles and examples of all of the Design Patterns using static typed languages!
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https://github.com/jevgeni17/t-pilet
💸tpilet.ee automatic tickets purchase script(OOP)
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https://github.com/addleonel/oop
Object-oriented programming (OOP) is a programming paradigm based on the concept of "objects"
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https://github.com/jreategui07/employeeapp
This Android application, developed with XML and Kotlin, calculates an employee's salary based on hours worked and hourly rate. This project showcases modern Android development practices, including data binding and object-oriented programming.
android android-app biding class intent kotlin oop serializable xml
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https://github.com/iamgroooooot/iikh
Interactive Intelligent Kitchen Helper(IIKH) 구현 프로젝트.
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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.
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Last synced: 17 Apr 2026
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/noureldin2303/revision
Revision
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https://github.com/zainab7681051/basic-pac-man-game
a simple pac-man game in vanilla Javascript on the HTML canvas element
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https://github.com/jcampbell57/ruby_connect_four
A command line Connect Four game where two players can play against each other. The purpose of this project was to practice Test Driven Development (TDD) with RSpec.
object-oriented-programming oop rspec ruby tdd test-driven-development
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https://github.com/mikeshiyan/lorem-ipsum
The Lorem Ipsum string manipulations.
composer ipsum lorem manipulations oop php string
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https://github.com/masoudjawnf/flutter-note-app
A simple Flutter note-taking app with local SQLite storage. Create, Edit, and delete your notes easily with a clean UI.
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https://github.com/kai3341/es6-mixin-nano
ES6 Mixin support
class es6 es6-classes es6-javascript inheritance mixin mixins oop polyfill
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https://github.com/alonrbar/redux-app
Type-safe, DRY and OO redux. Implemented with typescript.
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Last synced: 19 Apr 2026
https://github.com/gemmus/tictactoe-ai
Built with minimax algorithm, using pygame.
minimax-algorithm numpy oop pygame python tic-tac-toe
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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/jason-napolitano/php-exceptions
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https://github.com/kesleybelini/task-tracker-cli
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https://github.com/winterwind/elevator
A text-based program that simulates an elevator. Results print in terminal.
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https://github.com/danfarrow/fighting-fantasy-fighter
node command line companion app for playing Fighting Fantasy books
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https://github.com/ridwansharkar/fretboard-explorer
Interactive Music Theory Explorer & Visualizer + MIDI made with React
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Last synced: 22 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/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/yyolka/converter-app
Приложение переводит числа из 2-ой, 10-ой, 16-ой систем счисления из одной в другую
algorithms c cpp data-structures entrypoint oop oop-principles validation
Last synced: 25 Apr 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/usif-andreas226/quizhub-oop-project
The system is designed to streamline the process of conducting online exams. It provides a user-friendly interface for both administrators and students. Administrators can easily create exams by adding questions and setting grading criteria. Students can take exams within a specified time frame and view their results immediately after submission.
algorithms data-structures java javafx oop oops-in-java
Last synced: 25 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/fanusaez/tp2_algo3_algothief
Trabajo Practico para la materia Algoritmos y Programacion III - (2C 2021 FIUBA). La idea fue de recrear el juego Carmen San diego
design-patterns fiuba java javafx oop solid-principles
Last synced: 26 Apr 2026
https://github.com/php-rock/madsms
MadSMS
blade composer-package laravel mvc oop php7
Last synced: 27 Apr 2026
https://github.com/barbaracalderon/oop-pong-game
The classic Atari game recreated in Python.
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Last synced: 27 Apr 2026
https://github.com/williamtdepaula/fluttersnakegame
This is a Snake Game developed in Flutter, using object oriented programing, BLOC and Streams
bloc flutter flutter-app oop snake-game streams
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/thitikorn-nupan/python-core
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Last synced: 28 Apr 2026
https://github.com/szaroslav/object-oriented-programming
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Last synced: 28 Apr 2026
https://github.com/yogeshkumarsaini/quiz-application
A lightweight console-based Java quiz app that loads MCQs from JSON, enforces a per-question timer, and calculates a final score.
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Last synced: 29 Apr 2026
https://github.com/namkatcedrickjumtock/frontend-iknitespace-projects
3 Months Training Program in Iknite.Space Task and Hakathons
codewars datascience jest oop vanilla-javascript
Last synced: 29 Apr 2026
https://github.com/japhetrugas/objectorientedprogramming
A simple OOP codes, showing the different OOP principles.
basic-programming beginner java oop oop-principles tutorial
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
2048 2048-game functional-programming gradle kotlin object-oriented-programming oop
Last synced: 29 Apr 2026
https://github.com/shihabrafio/oop-school-library
The OOP School Library Backend App is a powerful and flexible tool designed to help schools and educational institutions efficiently manage their library resources. This backend application allows librarians and administrators to keep track of all the records of books in the library and the borrowers who check them out.
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
https://github.com/dxavx/go_pg_s3_efk
bound micro service project ( Golang + PostgreSQL + Minio + EFK )
clean-architecture docker-compose elasticsearch fluentd golang kibana minio oop postgresql
Last synced: 29 Apr 2026