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: 2026-07-08 00:16:31 UTC
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https://github.com/citymonstret/kvantum

An intellectual (HTTP/HTTPS) web server with support for server side templating (Crush, Apache Velocity and JTwig)

http http-server https https-server java ssl template-engine web-server webserver

Last synced: 21 Mar 2025

https://github.com/moonstoneid/siwe-java

Java lib for Sign-In with Ethereum (EIP-4361)

eip-4361 java sign-in-with-ethereum siwe

Last synced: 07 Mar 2026

https://github.com/JakeJMattson/TouchControl

Control at your fingertips.

camera java nircmd opencv touchscreen

Last synced: 09 May 2025

https://github.com/kakarottocui/schoolapplet

基于java SpringBoot和uniapp的校园信息交流小程序

java mysql springboot uniapp

Last synced: 30 Oct 2025

https://github.com/ohle/swingspector

A plugin for Intellij IDEA that helps making and debugging Swing UIs

intellij java swing swing-gui

Last synced: 19 Apr 2026

https://github.com/jacksonhardaway/wardrobe

Wardrobe is a Hytale library that enables developers to create customizable cosmetics, such as hairstyles, accessories, clothing, and player models with asset packs.

hytale hytale-mod hytale-plugin java mod plugin

Last synced: 03 Apr 2026

https://github.com/edoardottt/offensive-onos

My experiments in weaponizing ONOS applications (https://github.com/opennetworkinglab/onos)

anomalies-detection anomaly-detection anomalydetection hacking java network network-attacks network-security networking offensive-security offensivesecurity onos onos-app poisoning-attack sdn sdn-controller security software-defined-network software-defined-networking

Last synced: 03 Mar 2026

https://github.com/apache/activemq-openwire

Mirror of Apache ActiveMQ OpenWire

activemq c cplusplus csharp java network-client network-server perl php python ruby

Last synced: 27 Feb 2026

https://github.com/wpernath/quarkus-grumpycat

A simple fat-cat / packman like multi player game, with a logic server written in Java with Quarkus and a Engine written in JavaScript with the MelonJS game framework.

argocd game game-development gitops html5-canvas java javascript kubernetes melonjs openshift quarkusio tekton-pipelines

Last synced: 25 Feb 2026

https://github.com/ep2p/kademlia-api

Java Kademlia Library. Highly configurable, Generic and very abstract to cover most usage scenarios.

dht java kademlia p2p p2p-network

Last synced: 26 Apr 2025

https://github.com/sondosaabed/predicting-diabetes-with-decision-trees

💉🤒 The project was built using maven project utilized WEKA in building the decision tree model and JavaFX in building GUI 💉🤒

artificial-intelligence-courses decision-trees diabetes-prediction java javafx maven maven-pom weka-library

Last synced: 09 Apr 2025

https://github.com/ahmadaghazadeh/signalrandroid

SignalR Android Client Server sample

android csharp java server-side signalr

Last synced: 04 Jul 2025

https://github.com/objectionary/eo-hamcrest

Hamcrest Matchers for EO Programming Language

eolang hamcrest hamcrest-extensions hamcrest-matchers java tdd testing

Last synced: 14 Jan 2026

https://github.com/qudini/qudini-reactive

Spring WebFlux builds scalable applications, Qudini Reactive makes them production-ready.

aws correlation-id graphql java logging mdc metrics prometheus reactive reactor spring-boot sqs webflux

Last synced: 05 Jul 2025

https://github.com/payu/ratel

Service Discovery - SOA in a simple way

java

Last synced: 11 Mar 2026

https://github.com/samourai-wallet/extlibj

BitcoinJ extensions: BIP39/44/47/49/84, bech32

bech32 bip39 bip44 bip47 bip49 bip84 bitcoin bitcoinj java psbt segwit z85

Last synced: 08 Apr 2025

https://github.com/t5750/maven-archetype-templates

:zap: Maven Archetype Templates

dubbo hibernate java motan mybatis redis restful spring springboot springcloud struts

Last synced: 23 Apr 2025

https://github.com/aaaastark/goal-kicker-notes-professional-programming-languages

Goal-Kicker-Notes-Professional-Programming-Languages (goal kicker)

algorithms android bash c css dotnet entity-framework excelvba haskell hibernate html java latex mongodb nodejs python react-native reactjs ruby sql

Last synced: 24 Sep 2025

https://github.com/Grazen0/userlogin

A simple and versatile authentication plugin for Minecraft

bukkit java minecraft spigot

Last synced: 10 Mar 2025

https://github.com/josepaumard/devoxx-be-2017

This repo is an extended and somehow cleaned up version of the live coding sessions I made for my talk Collectors in the Wild at Devoxx Belgium 2017.

collectors devoxx-be-2017 java java-8 java-collectors java-streams streams

Last synced: 13 Jul 2025

https://github.com/foo4u/conventional-commits-for-java

Conventional commits plugins for Java build systems. Maven only for now.

conventional-commits java maven maven-plugin

Last synced: 24 Apr 2025

https://github.com/forax/mjolnir

Thor Hammer and a way to express invokedynamic in Java

bytecode-rewriter invokedynamic java jvm-languages mjolnir

Last synced: 27 Dec 2025

https://github.com/aboueleyes/the-conqueror

A single player turn-based empire building game.

game java oop oops-in-java

Last synced: 30 Jun 2025

https://github.com/sageserpent-open/americium

Generation of test case data for Scala and Java, in the spirit of QuickCheck. When your test fails, it gives you a minimised failing test case and a way of reproducing the failure immediately.

java parameterised-tests property-based-testing scala testing-tools

Last synced: 28 Feb 2026

https://github.com/jelastic-jps/cyclos

Cyclos is a payment platform for large businesses and organisations

banking banking-applications cyclos e-commerce e-commerceplatform java mysql payment-service payment-solution postgresql tomcat-mysql-environment

Last synced: 12 Aug 2025

https://github.com/renfei/discuz-ucenter-api-for-java

最完美的Discuz UCenter的JAVA API接口，简单易用，完全免费！

api bbs comsenz discuz java sso ucenter uhome

Last synced: 20 Aug 2025

https://github.com/gregorriegler/seamer

refactoring tool that aims at making it easy to create characterization tests

characterization-tests golden-master golden-tests java refactoring refactoring-tools seam

Last synced: 17 Aug 2025

https://github.com/andhikayuana/YuanaItemSettingView

Customizable Item Setting View Android

android android-library android-settings android-ui custom-view java kotlin kotlin-android

Last synced: 03 Aug 2025

https://github.com/idursun/spring-and-angular

A SPA demo project with Spring Framework and Angularjs

angularjs java spa-demo spring spring-framework

Last synced: 02 Oct 2025

https://github.com/benpollarduk/ktvn

A Kotlin library that provides a framework for writing visual novels for JVM. At its core Ktvn provides a flexible and extensible DSL for structuring and writing visual novels and interactive stories.

domain-specific-language dsl engine framework game game-engine interactive interactive-story java kotlin novel story visual visual-novel

Last synced: 15 Apr 2025

https://github.com/raydac/japagoge

Simple animated PNG and GIF screen recorder

apng gif gif-recorder java peek screen-capture screencast screencast-recording

Last synced: 02 Aug 2025

https://github.com/io7m-com/jspatial

Spatial data structures

java oct-tree quad-tree spatial

Last synced: 21 Jun 2025

https://github.com/aadeshkulkarni/first-issues

Make your first open-source contribution.

cpp go-lang good-first-contribution good-first-issue hacktoberfest java javascript opensource-projects python rust

Last synced: 05 May 2025

https://github.com/gradlex-org/java-module-testing

Gradle plugin to turn JVM Test Suites into Blackbox or Whitebox Test Suite for Java Modules

gradle-plugin java java-modules jpms testing

Last synced: 10 Apr 2025

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

A Java HTTP server in 35MB Docker image

alpine alpine-linux docker http http-server java java-10 java-11 java-9 java-module jdk10 jdk11 jdk9 jigsaw jlink

Last synced: 25 Oct 2025

https://github.com/avniproject/avni-server

Backend APIs for Avni

java postgresql spring-boot

Last synced: 17 Jan 2026

https://github.com/eliasnogueira/health-check-api

An easy way to execute a health check against your API endpoint

api health-check java service test testing

Last synced: 28 Oct 2025

https://github.com/rsharifnasab/sbu_vi_limited

a simple text editor in java for DS project

color-print datastructures java java-curor-movement list piece-table trie-tree vim

Last synced: 11 Apr 2025

https://github.com/jakewins/jaa

Actionable memory analysis for JVM languages

java jvm jvm-performance kotlin openjdk scala

Last synced: 10 Apr 2025

https://github.com/zortax/zreddit

A simple but yet beautiful Reddit client

client java javafx reddit ui

Last synced: 03 Apr 2025

https://github.com/mcicolella/docker-examples

Examples about Docker

containers docker java spring-boot springframework

Last synced: 20 Oct 2025

https://github.com/cunyu1943/java-in-actions

🎏 Java 实战

java

Last synced: 07 Oct 2025

https://github.com/404name/face-check-in-system

基于springboot + jpa + Erupt后台框架开发的综合签到打卡系统，支持人脸识别（百度云），指纹识别（本地指纹仪+websocket），签到数据展示，签到情况微信推送；支持docker-compose一键部署

erupt java

Last synced: 16 Oct 2025

https://github.com/bshao001/goworld

A client-server network socket based user interface for Go game, dedicated for two players . 围棋游戏网络双人版。

client-server gogame java swing-gui weiqi

Last synced: 14 Oct 2025

https://github.com/gofirst-robotics/ri3d-2023

Official code from the UMN Robotics Team for the 2023 Ri3D season!

frc java ri3d wpilib

Last synced: 24 Oct 2025

https://github.com/cschen1205/java-expert-system-shell

Expert System Shell implemented in Java

expert-system inference-engine java javascript kie rule-engine

Last synced: 12 Oct 2025

https://github.com/ghostrider584/hytale-gradle-plugin

A Gradle plugin to streamline Hytale plugin development.

hytale hytale-mod hytale-modding hytale-plugin hytale-server java

Last synced: 22 Jan 2026

https://github.com/frachtwerk/essencium-backend

Essencium Backend is a software library built on top of Spring Boot that allows developers to quickly get started on new software projects. Essencium provides, for example, a fully implemented role-rights concept as well as various field-tested solutions for access management and authentication.

java spring spring-boot

Last synced: 29 Apr 2025

https://github.com/compdfkit/compdfkit-api-samples

ComPDFKit PDF API is organized around the REST standard and supports various programming languages with rich PDF features, including conversion, document editor, data extraction, and so forth.

api curl dotnet java javascript pdf-converter pdf-editor pdf-viewer php python rest-api swift

Last synced: 24 Oct 2025

https://github.com/zhixiangli/code-similarity

Code Similarity Detection.

Last synced: 09 Oct 2025

https://github.com/christarazi/random-restaurant-generator

An Android app that queries Yelp's API for a random restaurant near you

android fun java pick random restaurant yelp

Last synced: 17 Oct 2025

https://github.com/jakejmattson/touchcontrol

Control at your fingertips.

camera java nircmd opencv touchscreen

Last synced: 11 Oct 2025

https://github.com/dwango/slack-webhook-appender

Logback appender which posts logs to slack via incoming webhook.

java logback logback-appender slack slf4j

Last synced: 05 Feb 2026

https://github.com/jackfred2/whereisit

Fabric Mod to find items in nearby inventories.

fabric java minecraft mod

Last synced: 11 Oct 2025

https://github.com/apache/uima-uimacpp

C++ support for Apache UIMA

apache java text-analysis uima

Last synced: 10 Apr 2025

https://github.com/jgperrin/net.jgp.books.spark.ch05

Spark in Action, 2nd edition - chapter 5 - Deployment

apache-spark java manning spark sparkjava sparkwithjava

Last synced: 12 Mar 2026

https://github.com/sanjarzayniev/deadline-notifier

Serverless application to notify Inha students about the upcoming deadlines of 7 days ahead via telegram bot

deadline github-actions inha java selenium telegram-bot ui-automation

Last synced: 06 Oct 2025

https://github.com/arun-gupta/spring-boot-prometheus

Prometheus-style metrics for a Spring Boot application in Kubernetes

docker java kubernetes metrics prometheus spring-boot

Last synced: 29 Apr 2025

https://github.com/lzw2016/clever-graaljs

基于graaljs的js脚本引擎，api快速开发平台

fastapi graaljs graalvm java js

Last synced: 16 Oct 2025

https://github.com/thelinuxuser-choice/tankigen

Python script that automate the process of generating various reverse shells.

all awk bash ctf ctf-tools golang java lua netcat perl powershell python reverse-shell reverse-shell-generator telnet

Last synced: 14 Apr 2026

https://github.com/ipregistry/ipregistry-java

Official Java Client for Ipregistry, a Fast, Reliable IP Geolocation and Threat Data API.

geolocation-api ip-geolocation ip-intelligence ip2location ipdata ipgeolocation ipinfo ipregistry-client ipregistry-java ipv4 ipv6 java threat-data threat-intelligence tor

Last synced: 10 Mar 2026

https://github.com/azure/modern-web-app-pattern-java

The Modern Web App Pattern is a set of objectives to help you apply an iterative change to modernize a cloud deployed monolith. This content builds on the Reliable Web App. This repo contains a reference implementation of a Modern Web App for Java.

architecture azd-templates azure azure-app-configuration azure-app-service azure-application-insights azure-cache-redis azure-container-apps azure-container-registry azure-front-door azure-keyvault azure-postgres azure-service-bus java microsoft reference-implementation terraform

Last synced: 28 Oct 2025

https://github.com/nlsfi/hakunapi

OGC API Features Java server

gis java ogc-api web-gis

Last synced: 16 Jan 2026

https://github.com/felipexw/clean-arch-ddd-intro

Just a simple implementation of DDD + clean architecture pattern. It also contains the exaplanation about the concepts that supports this implementation.

clean-architecture clean-code ddd ddd-architecture ddd-example ddd-patterns ddd-sample domain-driven-design hexagonal-architecture java micronaut micronaut-java-application

Last synced: 19 Nov 2025

https://github.com/gematik/ref-gemlibpki

Products specified by gematik which have to deal with PKI will have to handle certificates, ocsp requests/responses and TSLs (TrustedServiceProvider Status List). This library may help to understand the intention of gematik specification and could be useful for software implementations.

cryptography gematik gemspec idm java other pki pki-library reference-implementation

Last synced: 19 Apr 2025

https://github.com/rapter1990/springbootsecurity

Spring Boot Security Example (Spring Boot, Java 17, Spring Security, Docker, Maven, JUnit Test, Integration Test, Test Container, MySql)

authentication authorization docker docker-compose dockerfile intergration-test java java17 junit jwt lombok maven mockito monolith mysql spring-boot spring-security test-container

Last synced: 16 May 2025

https://github.com/anamorphosee/loomoroutines

Library for the native Java coroutines utilizing Project Loom

coroutines java loom

Last synced: 02 May 2025

https://github.com/oussamabonnor1/findtheletter_android_app

FindTheLetter is an app that is designed to help kids to learn a language by giving them simple words to complete or images to guess their names. Currently it supports only elnglish.

android android-application android-studio english-learning java xml

Last synced: 02 May 2025

https://github.com/scalecube/scalecube-config

ScaleCube Config is a configuration access management library for JVM based distributed applications

configuration configuration-registry distributed java jvm

Last synced: 11 Jan 2026

https://github.com/goodforgod/java-logger-benchmark

🧪 Different Java Loggers Benchmarks.

benchmark java log4j logback logging slf4j system-logger

Last synced: 20 Mar 2025

https://github.com/stasgora/mesh-editor

Desktop application that turns raster images into low poly vector art

editor image java low-poly mesh svg triangles

Last synced: 13 Apr 2025

https://github.com/ushelp/easymonitor

基于 Java 的免费开源跨平台系统运行监控服务应用及引擎框架。A free, open source, cross-platform system running monitoring service application and engine framework based on Java.

cross-platform easymonitor-application easymonitor-engine-framework easymonitor-java engine-framework java java-monitor monitor system-monitor system-monitoring

Last synced: 14 Jul 2025

https://github.com/jffiorillo/jvmbuilder

A source code generator for Kotlin data classes to automatically create a Builder class.

annotation-processor java kapt kotlin kotlin-android kotlin-library

Last synced: 11 Jan 2026

https://github.com/hellokaton/oh-my-jvm

☕️ using golang write jvm

golang java jvm

Last synced: 25 Mar 2025

https://github.com/hndrs/slack-spring-boot-starter

Spring Boot Starter for Slack Integrations and Bots

conversations hacktoberfest hacktoberfest2019 java kotlin slack slack-api slack-app slack-bot slack-commands slack-spring-boot slack-webhook slackapi slackbot spring spring-boot spring-boot-starter springboot springframework

Last synced: 13 Apr 2025

https://github.com/openpatch/scratch-for-java

A library to ease the transition from Scratch to Java

bluej hacktoberfest java processing scratch

Last synced: 19 Apr 2025

https://github.com/monogramm/spring-rest-api-starter

:coffee: A "simple" starter project custom RESTful API using Spring.

java spring spring-boot spring-data spring-security starter-kit

Last synced: 13 Jul 2025

https://github.com/toyamarodrigo/springboot-invoice-system

Invoice management system.

css hibernate html java javascript jquery md-bootstrap mysql spring thymeleaf

Last synced: 31 Oct 2025

https://github.com/vssekorin/cactoos-math

Math extension of Cactoos library

java oop oop-library oop-principles

Last synced: 13 Apr 2025

https://github.com/nayuki/dwite-programming-contest-solutions

Java solution programs, problem statements, and test input/output files.

competitive-programming java solutions

Last synced: 17 Sep 2025

https://github.com/allure-examples/cucumberjvm-junit4-maven

Example of Allure Report usage with Cucumber-JVM, JUnit 4 and Maven

allure allure-report cucumber example java junit4 maven

Last synced: 14 Apr 2025

https://github.com/jbosstools/jbosstools-quarkus

Quarkus tooling for Eclipse

eclipse eclipse-ide eclipse-plugin hacktoberfest java jboss jboss-developer-studio jbosstools quarkus quarkusio

Last synced: 25 Jan 2026

https://github.com/kstateome/lti-attendance

LTI application for keeping track of student attendance in Canvas courses

canvas-lms java lti lti-tool

Last synced: 16 Jan 2026

https://github.com/nuhu-ibrahim/time-table-scheduling

A time table scheduling system using genetic algorithm

genetic-algorithm java javase table-scheduling timetable-generator

Last synced: 10 Apr 2025

https://github.com/utmhikari/mahjong-helper

日麻助手V0.50——百科、教程阅读、牌效分析、天凤观战与对战

guide java mahjong riichi

Last synced: 28 Feb 2025

https://github.com/sbgn/libsbgn

Libraries for the Systems Biology Graphical Notation (SBGN); Java and C++

ant java maven sbgn

Last synced: 14 Jan 2026

https://github.com/mightypirates/scannable

One scanner to find them, and with eye candy bind them.

forge java minecraft minecraft-forge mod

Last synced: 26 Apr 2025

https://github.com/osiegmar/javacsvbenchmarksuite

Java CSV library benchmark suite

benchmark csv java

Last synced: 24 Apr 2025

https://github.com/quantum4j/quantum4j

Quantum4J brings quantum programming to Java with a full Quantum Software Engineering stack — circuits, simulators, compiler passes, QASM support, and enterprise-grade extensibility.

java java-library jdk openqasm openqasm-lang qasm qiskit quantum quantum-algorithms quantum-computing quantum-microservice quantum-sdk quantum-simulator quantum4j qubits spin-qubits statevector transpiler

Last synced: 12 Jun 2026

https://github.com/im-ahmed-hasan/selenium-cdp-automation

Capture Chrome Console Logs via CDP using Selenium 4.34.0 in Java. Lightweight example to monitor browser logs (info, warnings, errors) using Chrome DevTools Protocol.

cdp ci-cd devtoo java qa sdet selenium selenium-webdriver techskills testng-framework

Last synced: 04 Sep 2025

https://github.com/goessl/neuralnetwork

Very basic neural network implementation.

activationfunction ai artificial-intelligence derivatives feedforward-neural-network java java-8 java8 machine-learning machine-learning-algorithms machinelearning neural-nets neural-network neural-networks neuralnetwork neuralnetworks optimization propagation weight weights

Last synced: 23 Apr 2025

https://github.com/thenishchalraj/passwordstrengthbar

An android library to show the password strength using four strength bars with colours set for each and methods available to play with strength of bars.

android android-application android-development android-library android-ui custombar hacktoberfest java password-strength passwordstrengthbar-library strength-bars