Java

Java was originally developed as an alternative to the C/C++ programming languages. It is now mainly used for building web, desktop, mobile, and embedded applications. Java is owned and licensed through Oracle, with free and open source implementations available from Oracle and other vendors.

GitHub: https://github.com/topics/java
Wikipedia: https://en.wikipedia.org/wiki/Java_(software_platform)
Created by: James Gosling
Released: May 23, 1995
Aliases: java-8, java8, java11, java-11, jvm, jdk, openjdk, javase, java-se,
Last updated: 2026-07-11 00:16:09 UTC
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https://github.com/octcarp-courses/SUSTech_CS102A-JavaA_S22_Works

(535/500) Exercise and Assignments of CS102A 2022 Spring: Introduction to Computer Programing, SUSTech. Taught by Prof. Yepang LIU @yepangliu.

cs102a java sustech

Last synced: 16 Aug 2025

https://github.com/hello-computer-science/hello-benchmark

Programing Languages Performance Compare | 编程语言性能横评

clang cpp csharp go java javascript js julia languages performance-testing powershell python python3 ts typescript

Last synced: 15 May 2025

https://github.com/consol/chaos-professor

Chaos Professor is a web application that creates some chaos in the JVM.

chaos demo java openshift

Last synced: 14 Apr 2025

https://github.com/axibase/atsd-api-java

Axibase Time Series Database API Client for Java

api api-client atsd axibase java time-series-analysis

Last synced: 23 Mar 2025

https://github.com/dariol83/timeline

OpenJFX Timeline/Gantt Chart Widget

chart gantt-chart gantt-diagram java javafx openjfx widget-library

Last synced: 04 Jan 2026

https://github.com/hafidsousa/webcrawler

A Recursive Web crawler built with Java 8, reactive streams, async queues and AWS DynamoDB.

aws-dynamodb aws-sdk aws-sqs java reactive-programming reactive-streams

Last synced: 16 Aug 2025

https://github.com/joswinemmanuel/basic-java

A repository containing the basics of Java programming and essential programs for beginners.

java

Last synced: 17 Aug 2025

https://github.com/djblue/klojure

A blueprint bundle for deploying a nrepl server to a karaf container.

clojure ddf java karaf nrepl osgi

Last synced: 24 Aug 2025

https://github.com/ololx/cranberry

The cranberry is a java library that allows to write less code - it's automatically plugs into your project build and sweets up your java.

annotation-processing annotation-processor annotation-tool annotations code-generation java java-library javac maven

Last synced: 09 Mar 2026

https://github.com/labrijisaad/dfinder_console_mode_with_java

Dfinder is a local file browser, which searches through files (according to the user's choice) and then generates a txt file containing the search results.

java read-files-with-java

Last synced: 08 Apr 2025

https://github.com/kakarottocui/springbootyuyueguahao

基于JAVA SpringBoot和HTML医院预约挂号管理系统

html5 java mysql springboot

Last synced: 23 Aug 2025

https://github.com/alessio-colombo/extratools

A Slimefun addon to implement useful tools

hacktoberfest java minecraft plugin slimefun slimefun-addon

Last synced: 27 Aug 2025

https://github.com/sp-nitech/voist

音声収録ソフトウェア

cpp java portaudio recorder voice-recorder

Last synced: 19 Aug 2025

https://github.com/moderocky/foundation

A framework for building compiled class files and bytecode.

bytecode class-builder framework java

Last synced: 24 Jun 2025

https://github.com/northdevelopers/north-java-custom-pay-api

This repo includes the back-end code for a Java application that uses the front-end React framework to embed a payment form within a website using North's Custom Pay API.

checkout-form checkout-page credit-card-payment ecommerce ecommerce-api ecommerce-application ecommerce-platform ecommerce-store ecommerce-website java java-ecommerce java-ecommerce-system payment payment-gateway payment-integration payment-service payment-service-provider

Last synced: 22 Aug 2025

https://github.com/ihabbendidi/angeleyes

An Application to guide visually impaired people using object/speech recognition

android bazel deep-learning freeze-model java neural-network object-detection object-tracking python python-3 speech-recognition tensorflow

Last synced: 16 Aug 2025

https://github.com/abdelrahmanbayoumi/pdf-to-image

Desktop Application for converting PDF file to Images

desktop-application java java8 javafx pdf pdf-converter

Last synced: 04 Apr 2025

https://github.com/mirodilkamilov/testing-system

Testing System is a REST API application for managing and conducting online exams.

collaborate java learn redis spring-boot spring-mvc spring-security testing-system

Last synced: 13 Apr 2025

https://github.com/banaankiamanesh/slc-radio

This is a Super-Low-Cost(!) Radio-Transmitter with the use of Both Arduino & Processing 3, that can be used for DRONES and basically RC everything!

arduino cpp diy drone ground-station gui java nrf24l01 processing3 quadcopter radio radio-controller receiver transmitter transmitter-receiver

Last synced: 13 Apr 2025

https://github.com/luckyforce/sandbox-javafx-game

Sandbox is a JavaFX Game that I developed in second Semester of second grade HTL as School Project in order to learn more about JavaFX.

2d-game digital-art java javafx sound-effects soundtrack

Last synced: 11 Apr 2025

https://github.com/codestates-seb/seb39_main_004

오늘부터는 뭐먹지? 고민 끝! MZ세대를 위한 간편 레시피 플랫폼 🥳

java react spring-boot tyepscript

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https://github.com/andeemarks/aeolian

Generate MIDI music from Java source quality metrics

checkstyle clojure code-quality java metrics midi

Last synced: 11 Apr 2025

https://github.com/codestates-seb/seb39_main_055

나의 단짝친구와 함께 즐기는 문화생활 🐶 윗펫이 도와줄거에요!

java react spring typescript

Last synced: 13 Apr 2025

https://github.com/appreciated/designer-for-flow

A WYSIWYG Editor to create Vaadin Flow components

designer electron frontend java spring spring-boot vaadin vaadin-flow web-application-framework wysiwyg

Last synced: 10 Jul 2025

https://github.com/isopropylcyanide/interviewbit-dp

My solutions for the DP section at www.interviewbit.com

dp-algorithms dp-challenge dp-solution dynamic-programming interview-practice interviewbit interviewbit-java interviewbit-solutions java java-8

Last synced: 06 Mar 2026

https://github.com/cboudereau/consul-demo

java consul demo

consul docker grafana grafana-dashboard grafana-datasource grafana-loki grafana-tempo java leader-election loki metrics micrometer-otlp mimir observability otel-javaagent otlp prometheus service-discovery spring-integration tempo

Last synced: 11 Apr 2025

https://github.com/marwa-eltayeb/progressdialog

Android Library to create various kinds of Custom Progress Dialog

android android-library android-ui hactoberfest java kotlin loading-animations loadingdialog progressdialog

Last synced: 13 Jul 2025

https://github.com/jgperrin/net.jgp.books.spark.ch99

Spark in Action, 2nd edition - chapter 99

apache-spark java java8 manning spark sparkwithjava

Last synced: 06 May 2025

https://github.com/pitzzahh/devbot

A Discord Bot made using Java Discord API and Spring framework. Does something that most bots do. Just for fun.

bot discord discord-bot java spring-boot

Last synced: 11 Jun 2025

https://github.com/mehmandarov/oslocitybike-beam

Beam project using public Oslo City Bike data

beam java pipeline pipelines publicdata

Last synced: 09 Sep 2025

https://github.com/andreainfufsm/elc117-2020a

ELC117 - Paradigmas de Programação - UFSM - 2020a

concurrent-programming education functional-programming haskell java logic-programming object-oriented-programming programming-paradigms prolog

Last synced: 20 Jun 2025

https://github.com/hsiehshujeng/projen-simple

An initial project for projen. It crafts a custom construct by Typescript then publishes the construct into 4 popular programming language repositories, i.e., npm, PyPI, Central Maven, and NuGet.

aws-apigateway aws-cdk aws-cdk-construct aws-step-functions csharp java jsii maven npm nuget projen pypi python typescript

Last synced: 09 Sep 2025

https://github.com/spectureram/leetcode-java

Welcome to the Java Questions Repository, a curated collection of Java problems from Leetcode, categorized by difficulty level into Easy, Medium, and Hard. This repository is designed to help you practice and improve your Java programming skills, offering a range of problems that cover fundamental to advanced Java concepts.

java

Last synced: 07 May 2025

https://github.com/kevalmorabia97/fparm-frequent-patterns-and-association-rule-miner

This is an implementation of Apriori algorithm for frequent itemset generation and association rule generation. The GUI is made using JAVA FX or Cmd_Line version can be used

apriori-algorithm association-rules data-mining frequent-itemset-mining hash-trees java java-fx

Last synced: 10 Jul 2025

https://github.com/naforoutan/unisphere-management-app

Unisphere is a task management tool designed specifically for students to help them manage their assignments, classes, and tasks efficiently. This is my project for Advanced Programming class.

flutter java management-app task-manager

Last synced: 25 Jun 2025

https://github.com/poustouflan/crypto-drink

CryptoHack flag announcement and local scoreboard

cryptography cryptohack java maven postgres quarkus react scoreboard typescript vite

Last synced: 12 Apr 2025

https://github.com/atbashee/runtime

A small modular Jakarta EE Core Profile runtime

jakartaee java runtime

Last synced: 02 Jul 2025

https://github.com/ajaynegi45/http-server

A lightweight, custom HTTP server built in Java that handles basic GET requests and supports multithreaded request handling. It’s easy to extend for additional HTTP methods and ideal for learning the fundamentals of server-side programming.

hackoctoberfest2024 hacksquad hacktoberfest hacktoberfest-accepted http http-server java springboot webserver

Last synced: 19 Mar 2025

https://github.com/pintowar/sudoscan

Scans and solves Sudoku Puzzles from images using AI

choco-solver command-line-parser deeplearning4j djl dl4j java kotlin micronaut ojalgo opencv spi tensorflow2

Last synced: 12 Apr 2025

https://github.com/petersonjr/MetadataCrawler

A simple tool to extract metadata from relational databases

avro crawler database-schemas java jdbc metadata rdms relational-databases

Last synced: 06 May 2025

https://github.com/oktadev/okta-ionic-crypto-java-sdk-example

Josh Morony's cryptoPWA with Okta Authentication + Holdings API that stores holdings in Okta

authentication cryptocurrency ionic java jest junit okta protractor spring-boot testing travis-ci typescript wiremock

Last synced: 11 Apr 2025

https://github.com/ngntu10/purewash

An intuitive online service that allows you to effortlessly book laundry appointments for fresh and spotless garments

backend-api java jwt restful-api spring

Last synced: 12 Jul 2025

https://github.com/williamgates99/unitconverter

The real Barrel Unit Converter app is a user-friendly, quick, and easy unit converter.

android android-app android-application java sqlite unit-converter xml

Last synced: 12 Apr 2025

https://github.com/jacqquard/jforge-ide

IDE for Java, written in Java

compiler compiler-design gui ide java jdk

Last synced: 17 Jun 2025

https://github.com/manoelcampos/sd-java-socket-chat

Aplicações de chat usando as APIs de Socket em Java, mostrando as diferentes formas de usar tal recurso

chat cli java nio sample sockets threads

Last synced: 04 Apr 2025

https://github.com/marcgiffing/easyxml

Simplifies parsing and modifying of (huge) XML streams (files) based on the StAX parser with combination of JAXB or JDom2

java jaxb jdom2 stax-xml-parser xml xml-parser xml-stream-parsing xml-write

Last synced: 29 Oct 2025

https://github.com/xtenzq/2d-metaballs

💧 Two dimensional metaballs Java implementation using OpenGL

2d-metaballs blobs java jogl liquid-simulations metaball metaballs opengl physics simulation university-project water-simulation

Last synced: 21 Mar 2025

https://github.com/chinmaymahajan/dreamscoder-examples

This repository contains the example code for the posts on the blog www.DreamsCoder.com

c cpp css data-structures data-structures-algorithms datastructures java javascript php react react-component react-components reactjs

Last synced: 18 Jun 2025

https://github.com/nestorrente/erdiagram-playground

ERDiagram library playground

diagram entity erdiagram generation java javascript js mysql nomnoml oracle oracledb plantuml postgres postgresql relationship sql sqlite sqlserver ts typescript

Last synced: 11 Apr 2025

https://github.com/imyzt/learning-technology-code

:seedling: :evergreen_tree: :deciduous_tree: 此项目是本人在平时日常技术学习、笔记、博客中代码的汇总，欢迎访问我的博客：http://blog.imyzt.top

exception-handler java lua maven mybatis-plus rabbitmq spring-boot spring-cloud spring-data-jpa spring-mvc springbooot validator

Last synced: 07 May 2025

https://github.com/parvez3019/log4error

Log4Error is a JAVA library that helps in reducing logs via smartly printing info logs only when error occur

cost-optimization java java-library log-wrapper log4error log4j logger logger-middleware loggin logging-framework logging-library logs logstash open open-source slf4j slf4j-log4j storage-optimization wrapper

Last synced: 07 May 2025

https://github.com/ekino/jcv-db

JSON Content Validator for Database (JCV-DB) allow you to compare database contents against a JSON with JCV validators.

assertions assertj assertj-assertions cassandra java jcv json kotlin mongodb mssql mysql postgresql testing

Last synced: 11 Jul 2025

https://github.com/hardiksinghbehl/multiple-open-api-group-spring-boot

POC showing how to divide endpoint(s) among different Open-API screens

java open-api open-api-v3 spring-boot

Last synced: 11 Apr 2025

https://github.com/brainstone/brainstonemod

This mod adds a mysterious substance called BrainStone. It glows, it is rare, it is useful.

brain-stone-mod forge gradle jar java java-8 minecraft minecraft-forge minecraft-forge-mod minecraft-mod mod

Last synced: 08 Oct 2025

https://github.com/riteshpuvvada/weatherapp

Android weather forecast app, which uses OpenWeatherMap API

android android-application android-studio java mobi mobile-app openweather-api weather-api weather-app weather-forecast

Last synced: 26 Oct 2025

https://github.com/droidsonroids/android-style-guide

android-studio code-style codestyle java kotlin readability sonarqube xml

Last synced: 27 Oct 2025

https://github.com/harium/dotenv

An utility tool to handle .env files in pure Java

dotenv java web

Last synced: 08 Oct 2025

https://github.com/vaadin/skeleton-starter-flow-cdi

Project Base for Vaadin Flow and CDI (JaveEE)

cdi jakartaee java javaee project-template tomee vaadin vaadin-flow web-application

Last synced: 14 Apr 2026

https://github.com/timbru31/pickuparrows

🏹 ⬆️ PickupArrows plugin for CraftBukkit/Spigot

arrow bukkit bukkit-plugin craftbukkit java minecraft spigot-plugin spigotmc

Last synced: 26 Oct 2025

https://github.com/vinaykumarmahato/oop_fortress_exploration_revision

Welcome to the Object-Oriented Programming (OOP) Exploration Revision repository! 🚀 This repository is designed to help you master the principles and concepts of OOP in Java.

abstraction class constructor distructure encapsulation exception-handling inheritence interface java multithreading object object-oriented-programming polymorphism

Last synced: 08 Oct 2025

https://github.com/Alessio-Colombo/ExtraTools

A Slimefun addon to implement useful tools

hacktoberfest java minecraft plugin slimefun slimefun-addon

Last synced: 26 Oct 2025

https://github.com/spring-data-search/spring-boot-starter-data-search

Spring-Data search API augmented with Natural Language support.

antlr4 java jpa mongodb spring spring-boot spring-boot-starter-data-search spring-data spring-data-jpa spring-data-mongodb

Last synced: 13 Oct 2025

https://github.com/csivitu/arcadegames

csharp hacktoberfest java javascript python ruby

Last synced: 17 Oct 2025

https://github.com/hissain/jscipy

Java Scientific Computing Library for Signal Processing, Filters, and Transformations. A NumPy/SciPy port for JVM & Android, used in Machine Learning and Data Science.

android chebyshev-filter cubic-splines data-science dsp fft findpeaks hilbert-transform interpolation java machine-learning numerical-computing python resample savitzky-golay scientific-computing scipy scipy-signal signal-processing

Last synced: 23 Jan 2026

https://github.com/graphan/react-apollo-typescript-java-example

Use static types in the frontend world easily thanks to GraphQL and TypeScript!

graphql java javascript react-apollo typescript webpack

Last synced: 27 Oct 2025

https://github.com/sncf-connect-tech/vboard

Pins dashboard to share news among an organization

angularjs dashboard docker docker-compose elasticsearch hacktoberfest heroku java pins pinterest spring-boot

Last synced: 15 Mar 2026

https://github.com/opsmatters/bitly-java-api

Java client library to execute operations on URLs using the Bitly API.

api bitly java

Last synced: 16 Oct 2025

https://github.com/bischoffdev/property-aggregator

Java property management that combines different property sources like system properties, environment variables and multiple properties files into one.

hierarchy java management properties

Last synced: 26 Oct 2025

https://github.com/leadpony/justify-examples

Demonstrates how to validate JSON documents against JSON schemas using Justify.

java json-binding json-processing json-schema validator

Last synced: 24 Oct 2025

https://github.com/jakejmattson/spambot

Multiplying automated browsers.

java selenium spambot webdriver

Last synced: 11 Oct 2025

https://github.com/apache/sling-org-apache-sling-starter-integration-tests

Apache Sling Launchpad Integration Tests

java sling

Last synced: 28 Jan 2026

https://github.com/apache/maven-shared-resources

Apache Maven Shared Resources

build-management java maven maven-shared

Last synced: 19 Oct 2025

https://github.com/rapter1990/springbootrabbitmq

Spring Boot and RabbitMq via Docker

docker java rabbitmq screenshots springboot

Last synced: 16 Oct 2025

https://github.com/riido-git/locksmith

A Spring Boot starter for Redis-based distributed locking using annotations. Ensures only one instance across all servers executes a method at a time.

aspectj java spring-boot

Last synced: 06 Feb 2026

https://github.com/jestxfot/minecraft_server

Minecraft Server Wiki Guide (Майнкрафт Сервер Вики Гайд)

bukkit-plugin java minecraft minecraft-launcher minecraft-plugin minecraft-server minecraft-wiki plugin spigot spigot-plugin

Last synced: 27 Oct 2025

https://github.com/jayantgoel001/3weeksdsabootcamp-hackerearth

algorithms data-structures data-structures-and-algorithms java

Last synced: 25 Oct 2025

https://github.com/vicziani/learnwebservices

Source for learnwebservices.com site

csharp groovy java javascript jmeter nodejs php postman python ruby soap soapui webservices wsdl

Last synced: 22 Jan 2026

https://github.com/skjolber/jackson-syntax-highlight

Syntax highlighting (via ANSI) for JSON output using Jackson

ansi jackson-json-processor java json syntax-highlighting

Last synced: 08 Mar 2026

https://github.com/vaadin/base-starter-flow-osgi

Project base for Vaadin Flow and OSGi

felix java osgi project-template vaadin vaadin-flow web-application webapp

Last synced: 14 Apr 2026

https://github.com/jetkai/breachcheck-java

Simple API to check if you have been breached within an RSPS Database (Java)

api breach breach-check checker database hash java java-8 md5 rsps rsps-database-leaks sha1 sha256 sha512

Last synced: 02 Apr 2026

https://github.com/hacker1024/miui-global-dark-mode-disabler

An Xposed module to stop MIUI forcing dark mode on third-party app resources.

android dark-theme java miui miui12 modding xposed xposed-module

Last synced: 08 Oct 2025

https://github.com/jakejmattson/pixeldetails

Mouse location based pixel details.

color coordinates hex hsv java mouse pixel rgb

Last synced: 11 Oct 2025

https://github.com/obydux/nautilus

Fork of Purpur with optimization and feature patches from Pufferfish and Pluto

bukkit craftbukkit hangar java minecraft minecraft-server nautilus paper papermc pluto pufferfish purpur purpurmc spigot

Last synced: 16 Apr 2026

https://github.com/teamkun/flylib-reloaded

FlyLib Reloaded is a powerful and useful Java/Kotlin library for the Minecraft Paper.

java kotlin minecraft minecraft-plugin paper papermc papermc-api spigot

Last synced: 26 Oct 2025

https://github.com/stackdoubleflow/rjvm

A Java Virtual Machine written completely in Rust

java jvm rust

Last synced: 23 Oct 2025

https://github.com/digitalsmile/gpio

Java 22+ library for interacting with GPIO and hardware interfaces

gpio i2c java pwm raspberry raspberry-pi raspberry-pi-4 raspberrypi spi

Last synced: 26 Oct 2025

https://github.com/h-sslefree/semver-maven-plugin

The semver-maven-plugin is used to determine the next version of a MAVEN project. Symantic versioning is used to specify the version symantics.

java maven maven-plugin mavencentral semantic-versioning

Last synced: 25 Oct 2025

https://github.com/asiryan/openjdk.bigmathnet

Advanced Java big math functions implementation using .NET Framework.

arbitrary-precision bigcomplex bigdecimal bigmath bigrational csharp ikvm java

Last synced: 14 Jan 2026

https://github.com/saaak/seckill

慕课网_Java高并发秒杀API https://www.imooc.com/learn/587

java maven redis ssm

Last synced: 06 Jul 2025

https://github.com/ossamamehmood/rscgms

Registration and Student Card Generation Management System (RSCGMS) - This project is a part of Student Registration, Registration Process & Administrator with some great functionality where the following modules are performed (Semester Project).

admin card generation java management ossamamehmood phpmyadmin registration sql student system xampp