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: 2026-05-02 00:17:29 UTC
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https://github.com/smartthingscommunity/smartapp-sdk-java

A collection of consumer-oriented Java (JVM) libraries for creating SmartApps and using the public API

groovy java kotlin smartapp smartthings smartthings-api smartthings-smartapp

Last synced: 01 Oct 2025

https://github.com/apache/maven-pmd-plugin

Apache Maven PMD Plugin

build-management java maven maven-plugins maven-pmd-plugin

Last synced: 08 Apr 2025

https://github.com/ohbus/retail-banking

Consumer Banking Application

banking banking-applications bootstrap case-study consumer hacktoberfest ilp j2ee java mvc mysql online-banking retail-banking spring-boot sprint tcs thymeleaf web

Last synced: 07 May 2025

https://github.com/dazuizui/insurance-system

由springboot+vue制作的保险系统,实现了用户端的自助投保功能、我的保单，保单维护功能，管理员端的管理首页、保单管理、客户资源管理、被投保人资料管理。此项目可以作为您的毕业设计，可以二次开发。

java mybatisplus mysql springboot vue

Last synced: 13 Jul 2025

https://github.com/crossoverjie/leetcode

🕵️‍♂️ leetcode practice

algorithms java leetcode

Last synced: 23 Apr 2025

https://github.com/geysermc/mcauthlib

A library for authentication with Minecraft accounts.

authentication java minecraft

Last synced: 15 Apr 2025

https://github.com/thecosy/ice-chat

简介美观的一套java开发的聊天系统

java websocket

Last synced: 06 May 2025

https://github.com/cerus/maps

maps is a simple Spigot plugin and api for creating clientside maps and map screens.

2d-engine 2d-graphics alpha-blending bukkit bukkit-plugin game-mod hacktoberfest java minecraft minecraft-maps minecraft-plugin modtoberfest spigot spigot-plugin

Last synced: 13 Apr 2025

https://github.com/dynamxinc/dynamx

A Minecraft mod that aims to add realistic physics to Minecraft

bullet bullet-physics bullet-physics-engine forge java jbullet libbulletjme library minecraft minecraft-forge minecraft-mod mod physics vehicles

Last synced: 21 Jul 2025

https://github.com/archifacts/archifacts

archifacts is a library to extract your architectural concepts out of your application's code

architecture archunit asciidoc c4-model documentation java kotlin

Last synced: 01 Mar 2026

https://github.com/RTUStudio/Fusion

Fusion - A Crazy Minecraft Server Software Fusing Amazing Bukkits and Mods (for Practice)

bukkit compatibility fusion ipecter java korea minecraft minecraft-server mirai paper performance prismarine pufferfish purpur purpur-fork slice spigot

Last synced: 26 Apr 2025

https://github.com/shankybnl/selenium_bdd_framework

Behavioural driven development UI automation framework using selenium, cucumber-java, testng, maven, phantomjs

automation-testing bdd-framework cucumber-java cucumber-jvm hacktoberfest java log4j maven phantomjs scenario selenium selenium-bdd-framework testng

Last synced: 21 Mar 2025

https://github.com/tginsberg/junit5-system-exit

A JUnit5 Extension to help write tests that call System.exit()

java junit junit5

Last synced: 31 Jul 2025

https://github.com/totvs/tjf-samples

TOTVS Java Framework Samples

cloud java microservices spring tjf tjf-samples totvs-java-framework

Last synced: 30 Jul 2025

https://github.com/williamfiset/fractalexplorer

A tool for exploring Fractals!

explorer exploring-fractals fractal java math

Last synced: 22 Mar 2025

https://github.com/springframeworkguru/testing-java-junit5

Testing Java JUnit 5

java junit5 spring-boot

Last synced: 04 Apr 2025

https://github.com/kasukusakura/silk-codec

Silk coder; Encode audio to silk; Decode silk to PCM

audio cli ffmpeg java media silk silk-codec silk-encode silkv3 silkv3decode

Last synced: 10 Oct 2025

https://github.com/wpilibsuite/frc-characterization

Tools to help FRC teams measure the physical parameters of their robot

drivetrain frc java measurements python robotics robotpy

Last synced: 29 Sep 2025

https://github.com/comtel2000/jfxvnc

JavaFX based VNC client

java javafx vnc vnc-client

Last synced: 24 Jan 2026

https://github.com/zeldan/spring-boot-oauth2-password-flow

Spring Boot 2 - OAuth2 password-flow with JWT

java jwt-authentication oauth2 oauth2-password-flow spring-boot spring-boot-2

Last synced: 10 Apr 2025

https://github.com/shashank02051997/fancyflashbar-android

Make your native Snackbar and Toast Fancy. A library that takes the standard Snackbar and Toast to the next level with a variety of styling options. A highly customizable, powerful and easy-to-use alerting library for Android. This library allows you to show messages or alerts in your app quickly and easily.

android android-lib android-library android-ui java material-design material-ui snackbar ui-widget

Last synced: 11 Jul 2025

https://github.com/anhtester/automationframeworkcucumbertestng

Test Automation Framework Cucumber TestNG with Selenium Java building by Anh Tester

allure-reports anhtester automated-testing automation-framework automation-selenium cucumber-java cucumber-reports java log4j2 maven selenium selenium-java selenium-webdriver testng-framework

Last synced: 04 Jul 2025

https://github.com/echisan/wbp4j

Simple Java Api for 微博图床，使用简单的api即可完成上传图片

cookie java java-api picture weibo-login weibo-sso-login weibopicbed

Last synced: 14 Jan 2026

https://github.com/manolo/gwt-api-generator

Generator for creating GWT JSInterop clients from Polymer Web Components

elemental2 generator gwt java javascript jsinterop polymer webcomponents

Last synced: 15 Apr 2025

https://github.com/smoketurner/dropwizard-zipkin

Dropwizard Zipkin Bundle

distributed-tracing dropwizard dropwizard-zipkin instrumentation java tracing zipkin zipkin-brave

Last synced: 13 May 2025

https://github.com/f-lab-edu/jbly

[대기업, 연봉 4000만원 이상] [성능 40배 튜닝] 크롤링을 이용한 쇼핑몰 모아보기 서비스

ai github-actions graduate java jpa mysql pycharm python react springboot tensorflow vscode

Last synced: 25 Jun 2025

https://github.com/dukke/fxskins

Skins with new features and looks for existing JavaFX controls

java javafx javafx-library javafx-theme

Last synced: 10 May 2025

https://github.com/d-holguin/mooc-java-programming-ii

University of Helsinki’s free massive open online course (MOOC) completed exercises. 2020 solutions. Note the Readme, 1 is only partially complete

java javafx mooc-fi solutions

Last synced: 08 Apr 2025

https://github.com/teverett/jvmBASIC

A BASIC to JVM bytecode compiler

antlr-grammar bas basic-programming-language bottlesofbeer bytecode-compiler expose java javap jvm maven-mojo

Last synced: 17 Nov 2025

https://github.com/mattbertolini/liquibase-slf4j

Liquibase SLF4J Logger.

java jvm liquibase liquibase-logger liquibase-slf4j log4j log4j2 logback logger logging slf4j

Last synced: 05 Apr 2025

https://github.com/icanerdogan/google-mlkit-android-apps

This repository contains a collection of Android applications developed using Google ML Kit, demonstrating the power and versatility of machine learning features in mobile development. Each project is crafted using Java and Kotlin, showcasing various use cases and practical implementations.

android android-app android-application barcode-scanner face-detection firebase google google-api image-labeling java java-android kotlin kotlin-android machine-learning mlkit mlkit-face-detection mlkit-pose-detection mlkit-text-recognition pose-detection text-recognition

Last synced: 28 Apr 2025

https://github.com/giscafer/project

一些开发学习相关 demo 展示

angular ionic3 java ng2 nodejs project react vue weapp

Last synced: 14 Oct 2025

https://github.com/xdev-software/intellij-plugin-save-actions

Supports configurable, Eclipse like, save actions, including "organize imports", "reformat code" and "rearrange code"

intellij intellij-plugin java jetbrains jetbrains-plugin save-actions

Last synced: 30 Apr 2025

https://github.com/reforms/ts-jenum

TypeScript Enum like java.lang.Enum

enum enum-like-java java jenum tools ts typescript typescript-enum

Last synced: 12 Jan 2026

https://github.com/akarnokd/reactive4javaflow

Reactive Programming library based on the Java 9 Flow API and a 4th generation ReactiveX-style architecture.

java reactive reactive-streams

Last synced: 22 Mar 2025

https://github.com/pikamug/localelib

Show translated names of items, entities & more in client's language

bukkit-plugin java library maven minecraft spigot-plugin

Last synced: 10 Aug 2025

https://github.com/Ensembl/ensembl-hive

EnsEMBL Hive - a system for creating and running pipelines on a distributed compute resource

docker docker-swarm ehive ensembl high-performance-computing htcondor java lsf mysql pbs-pro pbspro perl pipeline postgresql python sge slurm sqlite workflow-management-system

Last synced: 03 Aug 2025

https://github.com/iohao/ionet

A Java distributed server framework based on Aeron and Netty, featuring a lock-free, asynchronous, and event-driven architectural design. Suitable for game servers, IoT, high-frequency financial trading, and high-frequency market data pushing. 基于 Aeron、Netty 的 java 分布式服务器框架，无锁异步化、事件驱动架构设计。适用于游戏服务器、物联网、高频金融交易、高频行情推送。

aeron cocos-creator distribution-server gameframework gameserver godot iogame java kotlin netty unity vue

Last synced: 07 Mar 2026

https://github.com/vaibhavpandeyvpz/deapk

DeAPK is an open-source, online APK decompiler which lets you upload an APK and then decompile it to Smali or Java sources. It is built using Laravel, Vue.js, Bootstrap, FontAwesome, Pusher, Redis, MySQL, apktool, jadx and hosted atop Oracle cloud platform.

android android-decompiler apk-decompiler apktool jadx java java-decompiler laravel online-decompiler reverse-engineering smali

Last synced: 24 Apr 2025

https://github.com/omarsmak/kafka-consumer-lag-monitoring

Client tool that exports the consumer lag of Kafka consumer groups to Prometheus or your terminal

cloud-native consumer-lag graal-native graalvm-native-image grafana grafana-dashboard java kafka kafka-consumer kotlin kubernetes lag metrics monitoring monitoring-tool native prometheus prometheus-exporter

Last synced: 28 Dec 2025

https://github.com/pibigstar/blockchain

用java写一个简单的区块链

blockchain java

Last synced: 19 Apr 2025

https://github.com/scalad/book

本项目收藏这些年来看过或者听过的一些不错的书籍，在整理文件时看见这些，发现删掉有点可惜，放着又太浪费空间，本着分享的原则，就把它们共享出来，一方面给需要的读者提供这些书籍，另一方面也是一种像知识库的积累吧

java linux mysql pdf scala spark spring

Last synced: 06 Apr 2025

https://github.com/gherynos/pre-commit-java

A collection of git hooks for Java to be used with the pre-commit framework.

checkstyle java pmd pre-commit

Last synced: 17 Jan 2026

https://github.com/random-maven/scalor-maven-plugin

Build integrator for Java, Scala, Scala.macro, Scala.js, Scala.native, Eclipse and Maven.

eclipse eclipse-plugin java m2e macros maven maven-plugin scala scala-ide scala-native scalajs

Last synced: 05 Apr 2025

https://github.com/xemantic/java-2-times-faster-than-c

An inquiry into nondogmatic software development. An experiment showing double performance of the code running on JVM comparing to equivalent native C code.

benchmark bytecode c compiler java jvm language-comparison performance runtime virtual-machine vm vm-language

Last synced: 09 Jul 2025

https://github.com/tridentsdk/tridentsdk

The new API for developers to continue developing Minecraft

java minecraft server trident tridentsdk

Last synced: 11 Mar 2026

https://github.com/mohitsinha/tutorials

Code samples for tutorials blog

java reactor-core spring-boot springdata springframework webflux

Last synced: 14 Apr 2025

https://github.com/immadisairaj/quiz

An android application which uses Open Trivia Api.

android-studio butterknife gitter gradle java open-trivia quiz retrofit

Last synced: 30 Apr 2025

https://github.com/apache/phoenix-queryserver

Apache Phoenix Query Server

big-data database java phoenix sql

Last synced: 15 May 2025

https://github.com/febit/wit

A script/template engine implemented in pure Java

java script template

Last synced: 19 Apr 2026

https://github.com/blackfort-hosting/magmastream

A user-friendly Lavalink client designed for NodeJS.

discordjs java javascript lavalink lavalink-client lavalink-wrapper magmastream music nodejs npm npm-package npmjs package typescript wrapper

Last synced: 28 Jul 2025

https://github.com/afkbrb/github-avatar-generator

:octocat: Generate github-style avatar with java awt

avatar avatar-generator awt github github-style java

Last synced: 11 Jan 2026

https://github.com/overturetool/overture

The Overture Tool

code-generation eclipse formal-methods ide java overture vdm vdm-sl vdmpp vdmrt

Last synced: 05 Sep 2025

https://github.com/yasuflatland-lf/damascus

⚔️ CRUD boilerplate generator for Liferay DXP

code-generator codegenerator crud-functionality java liferay liferay-workspace portlet scaffolding service-builder service-builder-portlet

Last synced: 18 Mar 2025

https://github.com/rsatrio/keycloak-federation-existingdb

Keycloak Custom Module for User Federation with Existing DB

java keycloak keycloak-spi

Last synced: 06 Apr 2025

https://github.com/apache/ambari-metrics

Apache Ambari Metrics is a sub project of Apache Ambari.

ambari big-data java javascript python

Last synced: 05 Apr 2025

https://github.com/grahamedgecombe/tiny-basic-compiler

A simple Tiny BASIC compiler which targets x86-64 Linux machines.

basic compiler java

Last synced: 11 Apr 2025

https://github.com/ohmae/mmupnp

Universal Plug and Play (UPnP) ControlPoint library for Java/Kotlin

android controlpoint java kotlin upnp

Last synced: 26 Jan 2026

https://github.com/algolia/algoliasearch-client-java

⚡️ A fully-featured and blazing-fast Java API client to interact with Algolia.

algolia algolia-api algolia-search api-client java java-8 search-engine

Last synced: 07 Apr 2026

https://github.com/jingyuexing/mathlib

The Math Algorithm

algorithm c cpp csharp go haxe java javascript math mathlib php python python3 statistics test typescript

Last synced: 30 Aug 2025

https://github.com/uwplse/casper

A compiler for automatically re-targeting sequential Java code to Apache Spark.

compiler dafny java spark synthesis z3

Last synced: 12 Apr 2025

https://github.com/exchange-core/collections

High performance and low latency Exchange Collections written in Java

data-structures garbage-free hft java low-latency tree-structure

Last synced: 13 May 2025

https://github.com/Animeshz/keyboard-mouse-kt

A lightweight multiplatform library for interacting with global keyboard and mouse events and states from Kotlin, Java and NodeJS.

global-events hotkey java java-native-interface keyboard keyboard-events keyboard-hooks keyboard-listeners keyboard-state kotlin mouse mouse-events multiplatform multiplatform-kotlin-library

Last synced: 02 Apr 2025

https://github.com/wso2/performance-troubleshooting-tools

Tools to troubleshoot performance related issues

analyzer java java-troubleshooting jstack-profiler performance thread-dump tools top-threads troubleshooting

Last synced: 05 Aug 2025

https://github.com/sandec/jmemorybuddy

java javafx memory-leaks unittest

Last synced: 07 Mar 2026

https://github.com/sayems/rest.api.test

Simple REST API Test Framework

chai java mocha nunit rest-assured restsharp supertest testng

Last synced: 12 Apr 2025

https://github.com/pofallon/jersey2-akka-java

An example async Java REST API using Jersey 2 and Akka

akka java jersey2 tomcat

Last synced: 27 Jul 2025

https://github.com/viralvaghela/hacktoberfest_2021

This is a repository for anyone wishing to contribute to HacktoberFest 2021

api dsa dsa-algorithm flutteaps flutter good-first-issue hacktoberfest hacktoberfest-accepted hacktoberfest-starter hacktoberfest2021 java newbiefriendly nodejs php

Last synced: 26 Oct 2025

https://github.com/mohamed-taman/javase8-features

Take a tour of the new features in Java SE 8, the platform designed to support faster and easier Java development. Learn about Project Lambda, a new syntax to support lambda expressions in Java code; the new Stream API for processing collections and managing parallel processing; the DateTime API for representing, managing and calculating date and time values; and Nashorn, a new engine to better support the use of JavaScript code with the Java Virtual Machine.

datetime-api java java-virtual-machine javascript lambda nashorn streaming-api streams

Last synced: 21 Mar 2025

https://github.com/nestorrente/erdiagram

Entity-Relationship diagram code generator library

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/oracle/nosql-examples

This is a top level repository for code examples related to the use of Oracle NoSQL Database.

api awesome cloud database examples functions java node-js nosql nosql-database oci on-premise oracle oracle-cloud oracle-nosql-database python spring spring-data stream terraform

Last synced: 30 Dec 2025

https://github.com/googlemaps/url-signing

Samples in various languages that demonstrate how to sign URLs for Google Maps Platform Web Services APIs

csharp google-maps java objective-c perl python samples url-signing

Last synced: 22 Jun 2025

https://github.com/jsonx-org/java

Reference implementation of the JSONx specification for the Java platform, including encoding, decoding, processing, validation, and binding.

binding binding-generator consumer-driven-contracts enterprise generator java jsd jsdx json json-schema jsonx jsonx-schema schema validator

Last synced: 11 May 2025

https://github.com/pecker-io/karate-grpc

gRPC Testing Made Simple by Karate

grpc grpc-java grpc-testing java karate karate-grpc protobuf test-automation testing

Last synced: 31 Aug 2025

https://github.com/flekschas/owl2neo4j

Convert OWL to labeled property graph and import into Neo4J

gradle import java neo4j ontology owl

Last synced: 12 May 2025

https://github.com/krakowski/gradle-jextract

Gradle plugin for integrating Project Panama's jextract tool

ffi gradle gradle-plugin java jextract native panama

Last synced: 21 Feb 2026

https://github.com/nicolas-raoul/androidbigimage

Automatically generate a new Android application to display, zoom and scroll on a big image!

android image-viewer java zoom

Last synced: 09 Oct 2025

https://github.com/mastercard/oauth1-signer-java

Zero dependency library for generating a Mastercard API compliant OAuth signature.

java mastercard oauth1 oauth1a openapi

Last synced: 11 Jun 2025

https://github.com/arsenyyankovsky/lucene-serverless

A proof-of-concept serverless full-text search solution built with Apache Lucene and Quarkus framework.

java lucene quarkus serverless

Last synced: 12 Apr 2025

https://github.com/stevespringett/cpe-parser

A utility for validating and parsing Common Platform Enumeration (CPE) v2.2 and v2.3 as originally defined by MITRE and maintained by NIST

cpe java library mitre nist nvd

Last synced: 09 Apr 2025

https://github.com/vittoriopiotti/subnettingsolver-java

Soluzione software per la risoluzione degli esercizi sulle reti. Identifica il tipo di IP, verifica se due IP sono della stessa rete, effettua la FLSM e la VLSM

awt flatlaf flsm gui java software solver subnet subnetting subnetting-ipv4-addresses swing vlsm vlsm-calculator