GitHub topics: core-java | Ecosyste.ms: Repos

Aniketgudgal/Core_Java

Core Java – Daily Learning: A hands-on, daily-updated repository with practical Java programs on patterns, functions, arrays, OOP, and mini projects. Ideal for beginners and learners to practice, revise, and master Core Java concepts efficiently.

Language: Java - Size: 212 KB - Last synced at: about 7 hours ago - Pushed at: about 8 hours ago - Stars: 0 - Forks: 0

atharvsuranje/Atharv_Suranje_FBS_work

📚 A personal repository documenting my learning journey through a Full-Stack course, covering C, Core Java ☕, and SQL 🗃️.

Language: Java - Size: 2.5 MB - Last synced at: 3 days ago - Pushed at: 3 days ago - Stars: 1 - Forks: 0

dhruvsh-dev/Java-DSA-Practice

This repository features clean and well-structured implementations of Data Structures and Algorithms using Java. It serves as a personal learning resource and a reference for preparing for technical interviews and mastering algorithmic thinking.

Language: Java - Size: 53.7 KB - Last synced at: 6 days ago - Pushed at: 6 days ago - Stars: 1 - Forks: 0

itsjomon/java-handbook

Java Programming & Data Structures/Algorithms repository for quick revision, practice, and reference.

Language: Java - Size: 661 KB - Last synced at: 6 days ago - Pushed at: 6 days ago - Stars: 1 - Forks: 0

Aravindh-26/Certifications

Size: 438 KB - Last synced at: 7 days ago - Pushed at: 7 days ago - Stars: 0 - Forks: 0

drsarveshwarbharti/Core-Java-Programs

This repository is a collection of Core Java programs aimed at building a strong foundation in Java programming.

Language: Java - Size: 159 KB - Last synced at: 8 days ago - Pushed at: 8 days ago - Stars: 2 - Forks: 1

mituskillologies/cdac-pgdhpcsa-hadoop

Programs conducted at Hadoop Administration Course, CDAC-ACTS by Tushar B. Kute in October - November 2025.

Language: Java - Size: 30.3 KB - Last synced at: 9 days ago - Pushed at: 9 days ago - Stars: 0 - Forks: 0

akashdip2001/Java

A beginner-friendly Java project repository covering core Java fundamentals, object-oriented concepts, data structures & algorithms (DSA) practice, and hands-on sample programs.

Language: Java - Size: 10.6 MB - Last synced at: 10 days ago - Pushed at: 10 days ago - Stars: 2 - Forks: 0

UsmanovMahmudkhan/Core-Java

Practice repository for learning and mastering core Java programming concepts

Language: Java - Size: 1.02 MB - Last synced at: 13 days ago - Pushed at: 13 days ago - Stars: 2 - Forks: 0

alphaleporus/javaPractice

Daily Java practice covering core concepts, problem-solving, and OOP fundamentals.

Language: Java - Size: 127 KB - Last synced at: 13 days ago - Pushed at: 13 days ago - Stars: 0 - Forks: 0

Shruti627/OlaLite

🚖 OlaLite – A Java console app that simulates real-time cab booking like Ola/Uber with login, fare, ratings & ride history.

Language: Java - Size: 3.81 MB - Last synced at: 13 days ago - Pushed at: 13 days ago - Stars: 2 - Forks: 0

Aniketgudgal/Core_Java_Arrays

A collection of Java programs and exercises focused on arrays, helping beginners and learners understand array concepts, manipulation techniques, and practical problem-solving.

Language: Java - Size: 40 KB - Last synced at: 15 days ago - Pushed at: 15 days ago - Stars: 0 - Forks: 0

VaradM-17/Core_Java_Programs

A beginner-friendly collection of Core Java programs covering basics, arrays, strings, collections, and Java 8 features — perfect for students and interview preparation. 🚀

Language: Java - Size: 75.2 KB - Last synced at: 21 days ago - Pushed at: 21 days ago - Stars: 1 - Forks: 0

labex-labs/java-free-tutorials

Free Java tutorials for beginners with 54 interactive lessons. Easy-to-follow programming guides with hands-on practice exercises.

Size: 106 KB - Last synced at: 6 days ago - Pushed at: 24 days ago - Stars: 1 - Forks: 0

labex-labs/java-exercises

Practice Java programming through 200+ hands-on coding challenges. Perfect for beginners to advance their skills with real-world projects covering data structures, algorithms, OOP, and core Java concepts.

Size: 603 KB - Last synced at: 27 days ago - Pushed at: 27 days ago - Stars: 0 - Forks: 0

labex-labs/java-for-beginners

Java is one of the most popular and powerful programming languages. It will walk you through the basic need-to-knows about Java. If you're new to this language or you want to refresh your memory, this is a great place to start. After learning this course, you will be able to learn to build advanced Java projects. Come on!

Size: 44.9 KB - Last synced at: 27 days ago - Pushed at: 27 days ago - Stars: 0 - Forks: 0

harii-dev26/irctc-backend-system

A Core Java–based IRCTC backend simulation that models train booking, cancellation, and user management. Built using Object-Oriented Programming and Java Collections to demonstrate modular design, synchronization, and console-based data flow. A clean, recruiter-friendly SDE-1 mini project showcasing Java fundamentals, data handling, and Maven build

Language: Java - Size: 45.9 KB - Last synced at: 28 days ago - Pushed at: 29 days ago - Stars: 0 - Forks: 0

KNandhakumar/Back-to-Code

This repository is showing my discipline and consistency. I took 60 days break for joined hvf apprenticeship, now again back to code with learning full dedication

Language: Java - Size: 58.6 KB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 1 - Forks: 0

Vinu-AD/Java-Programs-

Mini projects and practiced codes which I have done during the training period

Language: Java - Size: 146 KB - Last synced at: about 1 month ago - Pushed at: about 1 month ago - Stars: 0 - Forks: 0

sumitgupta28/interview-questions-answers

interview-questions-answers

Size: 64.5 KB - Last synced at: about 2 months ago - Pushed at: about 2 months ago - Stars: 1 - Forks: 0

im-ahmed-hasan/qa-automation-cheat-sheet

This repo contains focused, easy-to-use Markdown guides and examples for Selenium, TestNG, RestAssured, Karate, GitHub Actions, Faker and SQL. Use it for quick revision before interviews, fast onboarding or as a daily reference.

Size: 71.3 KB - Last synced at: about 1 month ago - Pushed at: 3 months ago - Stars: 5 - Forks: 2

jadwinder/Java-Programs-and-Concepts

A collection of Java programs covering core concepts, OOP principles, and practical examples. This repository includes code for loops, arrays, strings, inheritance, polymorphism, exception handling, file handling, and other fundamental Java topics. Useful for beginners, students, and anyone revising Java concepts.

Language: Java - Size: 39.1 KB - Last synced at: about 2 months ago - Pushed at: about 2 months ago - Stars: 0 - Forks: 0

Git-Enthusiast/Data-Structure-and-Algorithms-in-Java

Here are the Java Code of My DSA Learning and Core JAVA

Language: Java - Size: 36.4 MB - Last synced at: 2 months ago - Pushed at: 2 months ago - Stars: 1 - Forks: 2

masoomsyedvaralakshmi1805/banking-app1

A console-based Digital Banking System built in Java (Version1). Implements core Java concepts including OOP, arrays, enums, interfaces, exception handling, and layered architecture to simulate real-world banking operations.

Language: HTML - Size: 58.6 KB - Last synced at: 2 months ago - Pushed at: 2 months ago - Stars: 0 - Forks: 0

Shashi1024/Java

Hey Java enthusiasts! 👋, Think of this repo as a friendly companion for anyone diving into the world of Java. Dive in and explore! The full list of topics is in the `Index.md` file. Happy coding! ☕️

Language: Java - Size: 1.33 MB - Last synced at: 2 months ago - Pushed at: 2 months ago - Stars: 1 - Forks: 0

sakshikgit/DSA-With-JAVA

JAVA DSA PRACTICE (This is my java DSA practice sheet and Leetcode problems solution sheet )

Language: Java - Size: 103 KB - Last synced at: 3 months ago - Pushed at: 3 months ago - Stars: 1 - Forks: 0

SebastianBenjamin/Java-Is-All-You-Need

A structured collection of Java programs and notes that cover Core Java, Advanced Java, and Data Structures & Algorithms (DSA). It is designed for beginners, students, and developers who want a single reference point for learning Java from the basics of OOP to advanced enterprise-level frameworks like Hibernate and Spring.

Language: Java - Size: 9.75 MB - Last synced at: 3 months ago - Pushed at: 3 months ago - Stars: 0 - Forks: 0

im-ahmed-hasan/allure-report-integration

Generate rich and interactive Allure Reports for Selenium Java tests — complete with step logs, failure screenshots, and environment insights to boost your test traceability and reporting clarity.

Language: Java - Size: 1.28 MB - Last synced at: 3 months ago - Pushed at: 3 months ago - Stars: 3 - Forks: 0

arsharaj/course-web-based

Course material for online web based courses

Language: Java - Size: 14.8 MB - Last synced at: 3 months ago - Pushed at: 3 months ago - Stars: 0 - Forks: 0

SonaniAkshit/Core-Java

Core Java Collection! This repository is designed for beginners and enthusiasts looking to strengthen their Java fundamentals

Language: Java - Size: 56.6 KB - Last synced at: 3 months ago - Pushed at: 3 months ago - Stars: 5 - Forks: 0

Suryakant-Bharti/Important-Java-Concepts

🚀 Complete Java - A to Z ║ 📚 Notes and Programs of all Important Concepts of Java - OOPS, Data Structures, Algorithms, Design Patterns & Development + Kotlin + Android :fire:

Language: Java - Size: 991 KB - Last synced at: 3 months ago - Pushed at: 3 months ago - Stars: 1,122 - Forks: 371

cihat-kose/java-learning-path

Comprehensive 42-day Java program covering core to advanced concepts with hands-on examples – perfect for beginners and developers refreshing their skills.

Language: Java - Size: 974 KB - Last synced at: 17 days ago - Pushed at: 3 months ago - Stars: 2 - Forks: 0

Deep-Saha1925/JAVA_DEVELOPMENT_INTERNSHIP

This is the repository that will contain all my java projects that are assigned by the ELEVATE LABS

Language: Java - Size: 43 KB - Last synced at: 3 months ago - Pushed at: 3 months ago - Stars: 0 - Forks: 0

NiteeshL/RecurseNoMore

This project introduces a new "fastreturn" keyword to the Java language - a performance optimization feature designed to dramatically improve recursive function execution by bypassing stack unwinding from O(d) to O(1).

Language: Java - Size: 1.23 GB - Last synced at: 4 months ago - Pushed at: 4 months ago - Stars: 0 - Forks: 0

surajshinde87/Core-Java-Projects

Simple Console Based Project to Master The Basics.

Language: Java - Size: 16.6 KB - Last synced at: 4 months ago - Pushed at: 4 months ago - Stars: 0 - Forks: 0

ShashankDatt08/Online-MarketPlace

Online MarketPlace for Freelancers

Language: Java - Size: 1.03 MB - Last synced at: 22 days ago - Pushed at: 22 days ago - Stars: 0 - Forks: 0

Md-Emon-Hasan/Advanced-Enterprises-Java

This repository contains Java projects showcasing object-oriented principles, algorithms, and real-world applications. Ideal for learners and developers aiming to build scalable, cross-platform applications using the Java Virtual Machine (JVM).

Language: Java - Size: 44.9 KB - Last synced at: about 1 month ago - Pushed at: 4 months ago - Stars: 1 - Forks: 0

Arpitbrur/Spring-Boot-Insurance-management-platform-mini-project

Here I'm uploading insurance management project this is real time project which is based on policy. In this project I have using Core java, Spring boot, spring framework, JDBC & hibernate with JPA. In this project I also using postman API, MySQL, SQL.

Language: Java - Size: 59.6 KB - Last synced at: about 1 month ago - Pushed at: about 2 years ago - Stars: 2 - Forks: 10

kishalayb18/Java-Coding

Java Programming

Language: Java - Size: 4.2 MB - Last synced at: 5 months ago - Pushed at: 5 months ago - Stars: 0 - Forks: 0

UnishRzk/oop-practice

Language: Java - Size: 17.1 MB - Last synced at: 5 months ago - Pushed at: 5 months ago - Stars: 0 - Forks: 0

gurukannan22/Java-Learning

This repository is a complete Java learning resource, covering everything from basics to advanced topics. It includes well-structured programs, notes, assignments, and mini-projects to help you build strong Java skills. With hands-on examples and useful references, this repository guides you step by step from beginner to expert in Java programming.

Language: Java - Size: 2.64 MB - Last synced at: 5 months ago - Pushed at: 5 months ago - Stars: 2 - Forks: 3

rmpurohit/SpringFramework

Language: Java - Size: 160 KB - Last synced at: 4 months ago - Pushed at: about 1 year ago - Stars: 0 - Forks: 0

imranxc/java-basics-to-advanced

One-stop resource to master Core Java, from basics to advanced, with examples and interview questions.

Language: Jupyter Notebook - Size: 2.62 MB - Last synced at: 6 months ago - Pushed at: 6 months ago - Stars: 0 - Forks: 1

MOULALIMS/Complete-Spring-Boot-AngularJS-Based-Healthcare-Management-Solution

This Hospital Management System is a full-stack web application built using Spring Boot (Java), AngularJS, MySQL, and RESTful APIs. It efficiently manages doctor appointments, patient records, billing, and administrative tasks.

Language: Java - Size: 87.9 KB - Last synced at: 6 months ago - Pushed at: 6 months ago - Stars: 0 - Forks: 0

riteshgaigawali/Java-Practice

This repository contains all the practice code for JAVA.

Language: Java - Size: 4 MB - Last synced at: about 1 month ago - Pushed at: 12 months ago - Stars: 2 - Forks: 0

HarryDulaney/intro-to-java-programming

Solutions to Introduction to Java Programming by Y. Daniel Liang. 10th Edition

Language: Java - Size: 60.8 MB - Last synced at: 6 months ago - Pushed at: over 1 year ago - Stars: 333 - Forks: 103

kushalprasadjoshi/core-java

Your all-in-one hub for mastering core Java concepts, complete with a PDF handbook, source code, exercises, and real-world demos.

Language: Java - Size: 1.95 KB - Last synced at: 7 months ago - Pushed at: 7 months ago - Stars: 0 - Forks: 0

pratikkhot100/Online-Book-Store-Application

Online Book Store Application is a Java-based web platform that allows users to browse, search, and purchase books easily. It offers features like user registration, shopping cart, secure payments, and order tracking. Admins can manage books, inventory, and customer orders through a dedicated panel.

Language: Java - Size: 693 KB - Last synced at: 22 days ago - Pushed at: 7 months ago - Stars: 2 - Forks: 0

pratikkhot100/Electronics-Store-ECommerce-Website

Electronics Store E-Commerce Website Project in Java, JDBC, Servlets, JSP. Built for selling of goods online and managing the cart items of the user and providing them better facilities like adding items, removing items, increase or decrease item quantity.

Language: Java - Size: 4.06 MB - Last synced at: 7 months ago - Pushed at: 7 months ago - Stars: 2 - Forks: 0

pratikkhot100/Hospital-Management-System

This Hospital Management System (HMS) is a Java-based application designed to streamline the management of various hospital operations such as patient management, doctor management, appointment scheduling, and report generation hospital appointment management system

Language: Java - Size: 9.81 MB - Last synced at: 7 months ago - Pushed at: 7 months ago - Stars: 0 - Forks: 0

pratikkhot100/Blood-Bank-Management-System

This project aims to digitize and simplify blood donation management through a dynamic web platform. It connects donors, recipients, and admins for real-time blood availability, requests, and records. By reducing manual errors and speeding up operations, it helps save lives efficiently in emergencies.

Language: Java - Size: 4.98 MB - Last synced at: 7 months ago - Pushed at: 7 months ago - Stars: 0 - Forks: 0

pratikkhot100/Food-Order-Application

A full-stack web application built using Java (JSP, Servlets), JDBC, and MySQL. The project allows users to browse and order food, while admins can manage menu items, categories, and orders.

Language: Java - Size: 3.92 MB - Last synced at: 7 months ago - Pushed at: 7 months ago - Stars: 0 - Forks: 0

kodtodya/java-examples

This repository contains Java-21 examples to illustrate the concepts

Language: Java - Size: 192 KB - Last synced at: 8 months ago - Pushed at: 8 months ago - Stars: 1 - Forks: 0

AbhishekU19/Multithreaded-Webserver

A high performance web server designed to handle concurrent client requests efficiently. Features include multithreading, static file serving (HTML, CSS, JavaScript), and thread pooling for improved scalability and responsiveness.

Language: Java - Size: 5.86 KB - Last synced at: 8 months ago - Pushed at: 8 months ago - Stars: 0 - Forks: 0

Sagnik-Coder24/job-portal

Backend job portal application built with Java, Spring Boot, and Thymeleaf for managing job posts and applications.

Language: JavaScript - Size: 17.2 MB - Last synced at: 4 months ago - Pushed at: 8 months ago - Stars: 0 - Forks: 0

swathireddy369/Java-Fundamentals

This repository is a complete guide to learning Java from the basics. It covers key topics like variables, data types, loops, functions, object-oriented programming (OOP), error handling, collections, and more. It's perfect for beginners starting with Java and for developers who want to refresh their knowledge.

Language: Java - Size: 98.6 KB - Last synced at: 9 months ago - Pushed at: 9 months ago - Stars: 0 - Forks: 0

jitendrastark01/Chatting_apk

Chatting Application project is a simple using java-AWT,swing,Socket programming

Language: Java - Size: 1.34 MB - Last synced at: 9 months ago - Pushed at: 9 months ago - Stars: 0 - Forks: 0

AdityaRaj81/JavaMasteryHub

JavaMasteryHub is a curated repository designed for Java learners and enthusiasts. It offers a wide range of questions, from basics to advanced, ensuring comprehensive learning and hands-on practice. Contribute, learn, and grow with a thriving community of developers.

Language: Java - Size: 28.3 KB - Last synced at: 9 months ago - Pushed at: 9 months ago - Stars: 0 - Forks: 0

Rakesh3596/E-Commerce

E-commerce application using Angular as an Front-End and Spring-Boot as an Back-End

Language: TypeScript - Size: 63.8 MB - Last synced at: 2 months ago - Pushed at: almost 3 years ago - Stars: 17 - Forks: 19

snehit221/PrototypeRDBMS

Custom RDBMS implementation utilizing core Java. Includes SHA based custom registration and login as well.

Language: Java - Size: 4.34 MB - Last synced at: 8 months ago - Pushed at: over 1 year ago - Stars: 1 - Forks: 0

Prabhakar-Naik/java-jsp-projects

Language: Java - Size: 1.82 MB - Last synced at: 7 months ago - Pushed at: about 1 year ago - Stars: 0 - Forks: 0

Prabhakar-Naik/java-servlets

Language: Java - Size: 2.47 MB - Last synced at: 6 months ago - Pushed at: about 1 year ago - Stars: 0 - Forks: 0

sou121ma/Hotel-Reservation-System-using-JDBC

Hotel Reservation System using JDBC MySQL

Language: Java - Size: 9.77 KB - Last synced at: 10 months ago - Pushed at: 10 months ago - Stars: 1 - Forks: 0

AbhishekU19/Truck-Management-System-JDBC

A Truck Management System built with Java, JDBC, and MySQL to manage fleet data (truck details, drivers, routes, cargo). It supports adding, updating, and deleting records in the MySQL database, providing a practical learning experience with database-driven applications.

Language: Java - Size: 7.81 KB - Last synced at: 6 months ago - Pushed at: 10 months ago - Stars: 0 - Forks: 0

jyotiraditya-chauhan/Guvi_LMS

📚 Library Management System (LMS) Java JavaFX A robust command-line based Library Management System with optional JavaFX UI capabilities, designed to streamline library operations and enhance user experience. Important 🚧 UNDER DEVELOPMENT 🚧 This project is currently in active development and is not ready for production use

Language: Java - Size: 70.3 KB - Last synced at: 3 months ago - Pushed at: 10 months ago - Stars: 0 - Forks: 0

suraj1849/Smart-Electricity-Billing-System

The Smart Electricity Billing System is a desktop application built using Java (AWT & Swing) for the frontend and MySQL Workbench for the backend. The system aims to modernize electricity billing processes, transitioning from traditional paper-based methods to a digital, automated system.

Language: Java - Size: 3.65 MB - Last synced at: 10 months ago - Pushed at: 10 months ago - Stars: 3 - Forks: 0

Ronak-Ronu/ProductBased-Playground

This repository defines all the tasks and assignments which are provided on Product based training conducted by my College.

Language: HTML - Size: 66.2 MB - Last synced at: 9 months ago - Pushed at: 11 months ago - Stars: 0 - Forks: 0

Bablu08/Java-the-Legend

📚 A Collection of Diverse Java Programs – for learning and inspiration! ☕ Explore examples and sharpen your skills 🛠️ as you dive into the world of Java programming! 🚀

Language: Java - Size: 104 KB - Last synced at: 10 months ago - Pushed at: 10 months ago - Stars: 3 - Forks: 0

r8hitpatil/Core_Concepts

This repo contains Java's core concepts

Language: Java - Size: 3.8 MB - Last synced at: about 1 month ago - Pushed at: 10 months ago - Stars: 0 - Forks: 0

deepdalsania/tutorials

This is a repository where you can find practicals for respective languages and topics. I hope that this tutorials will help to explore your learning ability and curiosity of learning new things.

Language: Java - Size: 589 KB - Last synced at: 9 months ago - Pushed at: about 3 years ago - Stars: 8 - Forks: 6

tans105/JavaProgramming

Data structures and Algorithms + Questions from various competitive programming websites like leetcode, hackerrank, hackerearth, geekforgeeks etc.

Language: Java - Size: 16.9 MB - Last synced at: 8 months ago - Pushed at: over 3 years ago - Stars: 3 - Forks: 0

imsupriyo/TodoManager

Spring Boot MVC based Todo Manager Web Application

Language: Java - Size: 4.04 MB - Last synced at: 4 months ago - Pushed at: 11 months ago - Stars: 0 - Forks: 0

Amanastel/Rural-Employment-Program

The MGNREGA is an java application designed to provide BDO and Gram Panchayat Member (GPM) of Block Office with a personalized easy-to-utilize user experience for creating, assigning and managing the project and employee . It stores GPM, Employee and project's data records, project assignments, wage/day, Total receivable amount till current date

Language: Java - Size: 2.59 MB - Last synced at: 5 months ago - Pushed at: over 2 years ago - Stars: 6 - Forks: 0

shasidhar7/UserManagementSystem

The User Management System is a Java-based web application designed to manage user profiles effectively. It provides a platform for creating, reading, updating, and deleting user information using Core Java, JDBC, Servlets, JSP, CSS, and MySQL. The application features a secure login system, user registration, and profile management functionalities

Language: Java - Size: 2.54 MB - Last synced at: 11 months ago - Pushed at: 11 months ago - Stars: 0 - Forks: 0

shasidhar7/OnlineVotingSystem

The Online Voting System is a Java-based application designed to simulates an online voting process. Users enter their name and age to verify eligibility (must be 18+), then vote for predefined parties like "Andhra Party" & "Praja Party." The system maintains a global vote count using static variables and includes error handling for invalid inputs.

Language: Java - Size: 3.91 KB - Last synced at: 11 months ago - Pushed at: 11 months ago - Stars: 0 - Forks: 0