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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:

https://github.com/developermithu/ecommerce-project-php

Online e-commerce project

ajax bootstrap-4 mysql oop php7

Last synced: 16 Apr 2026

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

Last synced: 16 Apr 2026

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

Last synced: 16 Apr 2026

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

Last synced: 17 Apr 2026

https://github.com/danieldantasdev/advanced-csharp_training-course-luisdev-backend-part-2_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: 17 Apr 2026

https://github.com/kareemkemmo/password-manager

Python password manager GUI app using tkinter, and JSON data for storage and search function

gui json oop python3 tkinter-gui

Last synced: 30 Apr 2026

https://github.com/luizfilipezs/oop-js

Projeto com o intuito de auxiliar programadores a compreender o conceito de programação orientada a objetos na JavaScript.

javascript oop oop-examples oop-principles

Last synced: 17 Apr 2026

https://github.com/ultrareflex8672/vektorel_python98

Vektörel Bilişim Python + Yapay Zeka Kursu 98. Kur

css database django html javascript library oop pyqt5 pyqt6 python

Last synced: 04 Apr 2026

https://github.com/mikeshiyan/lorem-ipsum

The Lorem Ipsum string manipulations.

composer ipsum lorem manipulations oop php string

Last synced: 18 Apr 2026

https://github.com/ull-mii-ca-1819/oop-ale-ivan

Object-Oriented Programming

javascript nodejs oop oop-principles

Last synced: 19 Apr 2026

https://github.com/pablosanchez87/androidcntg

APP Curso Android CNTG | Kotlin | Android

and-x01 android androidstudio app kotlin oop

Last synced: 20 Apr 2026

https://github.com/cyphernyx/csharp-employee-badgemaker

Console app that creates employee security badges. Developed using C# and .NET framework to import libraries that let you read and write to the file system, query APIs, and generate images.

asp-net csharp dotnet-core graphics-manipulation oop

Last synced: 20 Apr 2026

https://github.com/pramodyasahan/library-ts-oop-lodash

A simple, extensible library management system built using TypeScript and object-oriented programming (OOP) principles. This project demonstrates clean design patterns such as abstraction, inheritance, encapsulation, and singleton, along with utility enhancements using Lodash.

lodash nodejs oop oop-principles typescript

Last synced: 21 Apr 2026

https://github.com/danfarrow/fighting-fantasy-fighter

node command line companion app for playing Fighting Fantasy books

es6 es6-modules node-cli oop

Last synced: 21 Apr 2026

https://github.com/ridwansharkar/fretboard-explorer

Interactive Music Theory Explorer & Visualizer + MIDI made with React

guitar-chords midi music-theory oop react

Last synced: 22 Apr 2026

https://github.com/ismailza/busway

The Busway Ticket ChatBot, developed during the Object Technology/IoT Workshop, aims to simplify the busway ticket reservation process.

java jee jsp mysql oop

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/coldrain2472/softuni-csharp-oop

Tasks from SoftUni's "C# OOP" Course

course csharp oop softuni

Last synced: 06 Jun 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/yudinikita/cpp-learning

Синтаксические конструкции с примерами и готовые решения на C++. Меню для игры, генератор имен, факториал, генератор случайных чисел, построение прямоугольника.

begginers cpp learning oop syntax

Last synced: 07 Jun 2026

https://github.com/youssefashourrr/ticket-reservation-system

A cinema ticket reservation system developed in C++ using Qt5 for the graphical user interface. This project was created as part of our CS112 course during the second semester of freshman year.

cplusplus oop qt5

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.

intellij java jdbc oop sql

Last synced: 26 Apr 2026

https://github.com/harmim/vut-ipp-project

Principy programovacích jazyků a OOP - Projekt

interpreter ipp oop php7 programming-languages python3 vut vut-fit xml

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/ghindea/imdb-database-simulator

Java program that simulates some of the functionalities of IMDb

design-patterns json oop

Last synced: 28 Apr 2026

https://github.com/kdduha/cs102

Assignments to "Introduction to Python" ITMO 45.03.04 "AI systems in arts and humanities"

algorithms api ml oop python

Last synced: 28 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/anitax07/bracu_cse111

Lab Assignmnets of Fall'22 (OOP)

brac braccse111 bracu cse111 cse111lab oop

Last synced: 08 Jun 2026

https://github.com/mazzzystar/learnjava

Java语法学习实例

java oop

Last synced: 29 Apr 2026

https://github.com/imnotannamaria/python-turn-combat-game

A turn combat game to learn OOP Concepts with python.

oop python

Last synced: 29 Apr 2026

https://github.com/anthonychavis/jackblackblackjack

Blackjack played in the terminal. (not completed - currently can play until you run out of funds or the deck runs out of cards)

cli node-js nodejs oop terminal

Last synced: 09 May 2026

https://github.com/mediaexplorer74/followfootstep

Project FollowFootstep, or Follow In (The) Footstep(s) :: Draft (proto / PoC)

desktop france gamedev justforfun monogame oop proto research reverse-engineering rnd ui win11

Last synced: 09 May 2026

https://github.com/dauntlessdev/quizzler

Basic flutter quiz app

dart flutter lists oop quiz

Last synced: 09 May 2026

https://github.com/tawsiftorabi/caremefx

A JavaFx Personal Healthcare Assessment Application with Database for AOOP Project

oop

Last synced: 10 May 2026

https://github.com/osandadeshan/python_training

This repository contains examples to learn Python 3.

examples oop oop-examples oop-principles python python3

Last synced: 13 May 2026

https://github.com/barannmeisterr/zoomdurationanalyzer

Java program that reads, processes, and displays attendance records in a Zoom meeting report provided as a txt file.

duplicate-detection file-processing hashing hashtable java linear-probing node oop string-manipulation txt-files

Last synced: 13 May 2026

https://github.com/milaziabchenko/custom-music-player-with-dropdown-select

Custom music player coupled with custom-made dropdown select, built with HTML, CSS, and JavaScript, combining FP and OOP approaches, and using the Web Audio API functionality

audio-player customization events functional-programming html-css-javascript oop ui-design web-audio-api

Last synced: 13 May 2026

https://github.com/aburraq/stanfordcorenlp

My legal background gave me a deep appreciation for language's importance. It's not just words; it's a profound understanding woven into every case. This connection led me to coding, where I coded a potent pipeline system with Stanford CoreNLP.

java lemmatizer named-entity-recognition nlp oop partofspeech-tagger sentence-tokenizer sentiment-analysis stanfordnlp tokenizer

Last synced: 11 Jun 2026

https://github.com/aminul-islam-niloy/advance-c-sharp-next-

Advane C# programming code note with example

delegate extension generic oop

Last synced: 11 Jun 2026

https://github.com/elavagnim/forkify

Frontend application to learn advanced JavaScript topics. It uses the MVC architecture for the front end.

async-await bubbling-events capturing-events lazy-loading mvc oop parcel promises prototypal-inheritance

Last synced: 12 Jun 2026

https://github.com/vonderklaas/typescript-oop

Here I experimented with 4 OOP Pillars as long as other patterns, especially SOLID

oop typescript

Last synced: 13 Jun 2026

https://github.com/cybercoral/universalclasspy

It's a class template with two main methods (get, load), which lets you get and use any methods from the created class, for Python3.

basics basics-of-python oop python python3 ram

Last synced: 13 Jun 2026

https://github.com/nehallxx/guru99livetesting-java

Guru99 Live Testing Project for a electronics online shopping

java maven oop page-object-model selenium-java selenium-webdriver testng

Last synced: 18 Jun 2026

https://github.com/ahmedheikall/sales-invoice-generator_-gui-java-

is a Java-based desktop application designed to help businesses generate, manage, and retain sales invoices efficiently.

gui-application java oop

Last synced: 19 Jun 2026

https://github.com/bru-naa/java_exerc

Projeto Java orientado a objetos com classes para funcionários, herança, entrada de dados e lógica de cálculo de bônus.

arraylis heranca java oop scanner

Last synced: 22 Jun 2026

https://github.com/yaleksandr89/php-design-patterns

Проект с практическими примерами паттернов проектирования на PHP

architecture design-patterns design-patterns-php oop oop-php php php8 solid

Last synced: 25 Jun 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.

beginner-project console-app gson java json mcq oop quiz timer

Last synced: 29 Apr 2026

https://github.com/uqbar-project/eg-vehiculos-kotlin

Ejercicio inicial Kotlin con testeo unitario

kotlin oop testing

Last synced: 07 Oct 2025

https://github.com/kelsonbatista/project-oop-solid

Project about the use of OOP with SOLID principles

object-oriented-programming oop solid solid-principles typescript

Last synced: 07 Oct 2025

https://github.com/rhodrim/rugbyrankings

php library for calculating World Rugby rankings.

oop php-library ranking-system rankings rugby rugby-rankings world-rugby

Last synced: 08 Oct 2025

https://github.com/pj-pj-pj/todo

to manage tasks and track progress

oop

Last synced: 27 Jan 2026

https://github.com/jeelsidpara2811/weather-data-app-jeel

Generates a static website (HTML) from Java OOP city models; includes small/big cities with navigation.

gradle html java oop static-site

Last synced: 16 Apr 2026

https://github.com/abeltavares/postql

Python library and command-line interface (CLI) tool for interacting with PostgreSQL databases, providing simplified database management, query execution, and result export functionalities.

cli command-line-interface data-analysis data-engineering data-export data-management data-processing data-visualization database database-administration database-tools etl oop postgres postgresql psycopg2 python sql sqlalchemy wrapper

Last synced: 19 Jan 2026

https://github.com/al-ghaly/weather-application

A GUI app to get the current weather for specific city.

desktop-application gui oop pyqt5 python weather

Last synced: 12 Oct 2025

https://github.com/tashi-2004/Object-Oriented-Programming-OOP

I've created files with solutions, named them with their following conventions and order. You can download, copy, and run them on a compiler or software for your information. There are no copyrights attached to these files; they are provided for educational purposes only.

association classes-and-objects cplusplus inheritance oop operatoroverloding pointers polymorphism recursion

Last synced: 13 Oct 2025

https://github.com/moluopro/bobo

rust oop support

object-oriented oop rust rust-lang

Last synced: 27 Jan 2026

https://github.com/eduardob-programador/iphone-project

Um código representando algumas funcionalidades de um iphone proposto pela DIO

java oop

Last synced: 14 Oct 2025

https://github.com/pedrohenrique-git/java-studies

Some examples and exercicies made in java

java oop

Last synced: 15 Oct 2025

https://github.com/mghalix/library-system

C++ console application to run a library system.

cpp data-structures file-organization oop

Last synced: 01 Jun 2026

https://github.com/mikeshiyan/process-builder

Builds command lines for symfony/process using magic methods.

cmd composer exec oop php process shell

Last synced: 21 Feb 2026

https://github.com/joseph7814/atmproject

In Java Project, we created an ATM program for representing ATM transection. In the ATM program, the user has to select an option from the options displayed on the screen. and many more.

atm java javaproject oop

Last synced: 01 Jun 2026

https://github.com/amruthapatil/oop-with-java

Repository for OOP with Java course - KLE Technological University

java oop

Last synced: 14 Apr 2026

https://github.com/gabrieldiem/algostar

Turn-based real-time-strategy (RTS) videogame university project inspired by Starcraft 1 - Developed with Java, JavaFX (for the UI) and JUnit (for the test suite) [2Q2022]

7507 codecov fiuba java java-application javafx junit maven oop uml university-project

Last synced: 05 May 2026

https://github.com/kabragaurav/string-calculator

All built-in methods implemented using Python such as coenact, repeat etc and in OOP

oop oops python3 strings tkinter

Last synced: 28 Oct 2025

https://github.com/chilleco/consys

Object-oriented programming control system in Python [Base object model]

base-model control-systems db-object mongodb object-oriented oop orm pip pypi-package python

Last synced: 24 Feb 2026

https://github.com/keshav434/cost-of-art

The task involves creating a console application to manage digital paintings with various shapes. The application allows users to create or load paintings, edit shapes, and calculate paint costs from different shops. Users interact with menus to create or load paintings, add or edit shapes, and get quotes for required paint.

c-sharp inheritance oop polymorphisms

Last synced: 29 Jan 2026

https://github.com/jjwizardmp/crud-db

A page with PHP, PDO, JQUERY and AJAX

ajax bootstrap crud html jquery oop pdo-mysql pdo-php php

Last synced: 15 Apr 2026

https://github.com/riju18/data-engineering-elt

Extract data from Postgres then load the data into Postgres & MySQL DB & vice versa.

decorators etl mysql oop postgresql python3 unittesting

Last synced: 15 Apr 2026

https://github.com/ndf-web-dev/registerapp

A simple Java Program to mimic a cash register.

java object-oriented-programming oop

Last synced: 07 Feb 2026

https://github.com/furkancosgun/abap-easy-ui

ABAP Easy UI is a library designed to simplify the creation of user interfaces in ABAP.

abap abapgit custom easy layout oop screen widget

Last synced: 31 Jan 2026

https://github.com/lgomezruiz/classroom-manager

Program, using object-oriented programming (OOP), to create a classroom with students and a teacher, and determine if a class can be held, given certain conditions

abstraction classroom java oop poo students teacher

Last synced: 08 Feb 2026

https://github.com/lgomezruiz/calculator

Basic and minimalist calculator with Java.

calculator game java oop poo swing

Last synced: 08 Feb 2026

https://github.com/maratdev/mesto

🛠️Проектная работа Яндекс.Практикума

bem css figma flexbox grid-layout javascript oop

Last synced: 18 Apr 2026

https://github.com/ali7haider/university_admission_management_system_csharp_consolebased_oop

A console based University admission management system implemented with OOP concepts and file handling.

console-application csharp csharp-code file-handling oop oop-principles uams university-man

Last synced: 09 Feb 2026

https://github.com/tanerceker/prefer-composition

Prefer Composition over Inheritance

composition inheritance oop oop-principles

Last synced: 11 Feb 2026

https://github.com/icepick4/tower-of-hanoi

Tower of Hanoï implemented in 2d (with two methods) and 3d (with THREE JS)

eslint game game-development hanoi hanoi-towers js lint oop three-js threejs tower-of-hanoi ts typescript video-game

Last synced: 12 Feb 2026

Object-oriented programming (OOP) Awesome Lists