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: 2026-07-03 00:16:29 UTC
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https://github.com/paypay/paypayopa-sdk-java

With PayPay's Payment SDK, you can build a custom Payment checkout process to suit your unique business needs and branding guidelines

java paypay paypayopa paypaysdk

Last synced: 18 Feb 2026

https://github.com/inkatze/wildfly

Ansible role for wildfly

ansible ansible-role java wildfly

Last synced: 25 Jan 2026

https://github.com/tferr/scripts

:microscope::cocktail: Home of the ImageJ BAR: A collection of Broadly Applicable Routines for ImageJ

beanshell clojure groovy ijm image-analysis imagej imagej2 java jython microscopy python ruby scientific-workflows scripts-collection

Last synced: 14 Apr 2025

https://github.com/4drian3d/kickredirect

Redirect your players to a server after a server shutdown

java minecraft minecraft-plugin plugin velocity velocity-plugin velocitypowered

Last synced: 14 Apr 2025

https://github.com/trigary/iodine

A Minecraft mod - server plugin pair that adds custom GUIs and overlays. No more inventory and chat menus!

bukkit bukkit-plugin forge forge-mod java minecraft minecraft-forge minecraft-forge-mod minecraft-mod

Last synced: 12 Apr 2025

https://github.com/yashk2000/arpaint

A painting app using ARCore

android android-studio arcore-android augmented-reality java xml

Last synced: 23 Mar 2025

https://github.com/ericyoondotcom/minecraftmanhunt

Minecraft Bukkit plugin to run Manhunt minigames, with Discord music integration

bukkit bukkit-plugin discord discord-bot java jda jda-bot lavaplayer minecraft minecraft-plugin spigot spigot-plugin

Last synced: 31 Aug 2025

https://github.com/arindal1/30day-js

30 day challenge by @hiteshchoudhary to revise and practice JavaScript

30daysofjavascript api chaiaurcode java javascript js practice react restful-api weather-app webdevelopment

Last synced: 04 Apr 2025

https://github.com/dmulloy2/nospawnchunks

Helps manage server memory by dynamically unloading chunks

admin bukkit java memory minecraft spigot

Last synced: 23 Mar 2025

https://github.com/ibaca/la-abadia-del-crimen

La Abadía del Crimen • Java & GWT

game gwt java

Last synced: 17 Jun 2025

https://github.com/protonail/leveldb-jna

Java JNA (not JNI) adapter for LevelDB

database-adapter java jna leveldb

Last synced: 04 Jul 2025

https://github.com/numaproj/numaflow-java

Numaflow Java SDK

java numaflow numaflow-sdk

Last synced: 23 Apr 2025

https://github.com/aws/amazon-neptune-jdbc-driver

Amazon Neptune JDBC Driver by Amazon Web Services

amazon apache2 apache2-license bi-tools graph graph-bi-tools graphdb gremlin java jdbc neptune opencypher sparql sql tableau tableau-connector

Last synced: 16 Mar 2025

https://github.com/bwaldvogel/log4j-systemd-journal-appender

Log4j appender for systemd-journal that maintains structured log data

java journald log4j systemd

Last synced: 23 Apr 2025

https://github.com/akemin-dayo/phpcraft

An open-source Minecraft: Java Edition server implementation, written in PHP.

java minecraft minecraft-server minecraft-servers monolog php php7 php72 php73 php74 php8 php80 php81 reactphp viaversion

Last synced: 09 Apr 2025

https://github.com/arun-gupta/chatbot

Build Your First Chatbot

alexa chatbot java serverless slack starwars

Last synced: 09 Jan 2026

https://github.com/mfaisalkhatri/api-testing-playwright-java-testng

This repository has example codes related to API Testing using Playwright with Java and TestNG.

api-testing hacktoberfest java playwright rest-api testautomation tutorial

Last synced: 16 Mar 2025

https://github.com/ProfessorManhattan/ansible-androidstudio

🚀 Installs Android Studio and sets up Android SDKs on nearly any OS 🎟

adb android androidsdk androidstudio ansible apps awesome desktop development google ide java npm package platformtools role snap ubuntu washingtondc windows

Last synced: 11 Mar 2025

https://github.com/red-studio-ragnarok/valkyrie

As the Valkyries' whispers guide us, we carve our path to a Valhalla of optimized Minecraft gameplay.

java minecraft minecraft-forge minecraft-mod minecraft-modding

Last synced: 26 Apr 2025

https://github.com/oktadev/auth0-micro-frontends-jhipster-example

Micro Frontends for Java Microservices

consul java microfrontends microservices module-federation spring-boot

Last synced: 11 Apr 2025

https://github.com/idouble/mouse

☕️ A simple Java Library to build gamepads with 🖱🕹

api easy easy-to-understand easy-to-use fast free jar java java-api java-library library mit mit-license mouse multi-platform multiple-monitors simple

Last synced: 06 May 2025

https://github.com/oktadev/okta-react-photo-gallery-example

A Photo Gallery Example with React, Spring Boot, and JHipster 5 + Auth by Okta

java jhipster reactjs spring-boot typescript

Last synced: 11 Apr 2025

https://github.com/idouble/keyboard

☕️ A simple Java Library to send commands to the Keyboard ⚙️⌨️

api easy easy-to-understand easy-to-use fast free jar java java-api java-library keyboard library mit mit-license multi-platform multiple-monitors simple

Last synced: 11 Jul 2025

https://github.com/j5ik2o/akka-cqrs-es-example-typed

CQRS/Event Sourcing System Example by Akka

akka akka-cluster akka-cluster-sharding akka-management akka-persistence aws domain-driven-design java kotlin kubernetes scala

Last synced: 07 Apr 2025

https://github.com/eikek/sbt-openapi-schema

Generate schema sources for Scala, Java and Elm from an openapi 3.0 spec.

elm java openapi openapi-codegen openapi3 sbt-plugin scala

Last synced: 06 Nov 2025

https://github.com/HHN/crawler4j

Open Source Web Crawler for Java - A fork of yasserg/crawler4j

crawler crawler4j java spider web-crawler web-spider

Last synced: 05 Oct 2025

https://github.com/apache/cxf-fediz

Mirror of Apache CXF

cxf java library network-client network-server xml

Last synced: 20 Aug 2025

https://github.com/smalam119/Easy-Signature-Android

Android library which provides a signature view.

android java

Last synced: 03 Aug 2025

https://github.com/hms-core/hms-image-vision-java

This sample code is to guide the developer how to integrate the Image Vision Sub-service of the Image Kit, calling the image filter function. This sub-service provides 24 unique filter effects to enhance the artistic conception and artistic sense of the images.

android hms huawei image-editing imagekit java photo picture

Last synced: 13 Aug 2025

https://github.com/mhashim6/system-command-executor

A library to make the process of executing system commands through java a simple task.

beginner-friendly command-line-tools java library object-oriented oop

Last synced: 09 Mar 2026

https://github.com/medusa-ui/medusa

Server-rendered, bi-directional, micro-frontend Java framework built on top of Spring Boot and Thymeleaf

html java server-side-rendering template-engine thymeleaf ui

Last synced: 26 Apr 2026

https://github.com/ivangfr/springboot-rsocket-webflux-aop

The goal of this project is to play with RSocket protocol. For it, we will implement three Spring Boot Java applications, movie-server, movie-client-shell and movie-client-ui. As storage, it's used the reactive NoSQL database MongoDB. All the streaming of movie events and the logging are handling by AOP (Aspect Oriented Programming).

docker graalvm java mongodb native rsocket semantic-ui spring-aop spring-boot spring-data-mongodb-reactive spring-shell spring-webflux thymeleaf websocket

Last synced: 14 Oct 2025

https://github.com/apivideo/api.video-api-client-generator

Tool used to generate api.video's API clients, based on OpenAPI codegen

client java maven mustache-templates

Last synced: 11 Oct 2025

https://github.com/jonathanmdr/dynamicdatasourcerouting

Exemplo de como utilizar Dynamic Data Source Routing com Java, Spring Boot e JPA.

flyway grafana jaeger jaeger-tracing java mapstruct metrics mysql open-telemetry open-telemetry-java otel otel-javaagent prometheus replication rest-api routing-datasource spring-boot traces

Last synced: 23 Oct 2025

https://github.com/renvins/serverpulse

Effortless Minecraft performance monitoring with pre-configured Grafana/InfluxDB via Docker.

bukkit bungeecord fabric grafana grafana-influxdb influxdb java metrics-monitor minecraft minecraft-mod minecraft-monitoring minecraft-performance papermc server-monitoring spigotmc velocity

Last synced: 26 Dec 2025

https://github.com/apache/pekko-connectors-kafka

Apache Pekko Kafka Connector - Pekko-Connectors is a Reactive Enterprise Integration library for Java and Scala, based on Reactive Streams and Apache Pekko.

integration java kafka kafka-client kafka-connector pekko pekko-connnectors pekko-streams reactive reactive-streams scala

Last synced: 19 Oct 2025

https://github.com/knime/knime-tensorflow

KNIME Deep Learning - Tensorflow Integration

deeplearning integration java knime tensorflow visualprogramming

Last synced: 21 Jan 2026

https://github.com/emufog/emufog

EmuFog: Extensible and Scalable Emulation of Large-Scale Fog Computing Infrastructures

fog-computing java

Last synced: 11 Jan 2026

https://github.com/gw-kit/delta-coverage-maven-plugin

Maven plugin for computing code coverage on modified code

code-coverage coverage diff diff-coverage jacoco java kotlin maven maven-plugin

Last synced: 01 Apr 2026

https://github.com/expr4j/expr4j

Java library to evaluate mathematical expressions

expression-evaluator java shunting-yard shunting-yard-algorithm

Last synced: 30 Oct 2025

https://github.com/woowacourse-teams/2024-coduo

함께 하면 좋은 코딩, 코딩해듀오 💞

java pair-programming react springboot typescript

Last synced: 13 Apr 2025

https://github.com/jericks/geometrycommands

Commandline application for manipulating geometry.

cli geometry java jts

Last synced: 17 Dec 2025

https://github.com/jackhallam/weightless-orm

🛸 A lightweight database mapping library

database java java-orm mongo mongodb orm

Last synced: 23 Jun 2025

https://github.com/luiz-otavio/slime-korld

Lightweight slime library to implement the Slime World Format described in DevBlog 5# from Hypixel.

bukkit gradle java kotlin minecraft mit slime-world

Last synced: 18 Jul 2025

https://github.com/marttp/java-tech-interviews-prep

Java source code for technical interview preparation + Apply real world problems

java leetcode technical-interviews

Last synced: 16 Jul 2025

https://github.com/drsnowbird/knime-docker

KNIME Analytics Platform & SDK with Docker Container in X11 desktop

analytics-platform docker docker-container java knime knime-analytics-platform machine-learning x11

Last synced: 10 Apr 2025

https://github.com/ivangfr/springboot-vault-examples

The goal of this project is to explore the capabilities of Vault. To achieve this, we will develop applications that utilize Vault for storing and retrieving secrets. Vault dynamically generates credentials for accessing databases and relies on Consul as the backend. The authentication method employed in Vault is AppRole.

cassandra consul docker java jib mysql spring-boot spring-cloud-vault spring-data-jpa spring-vault spring-web-mvc springdoc-openapi vault

Last synced: 10 Apr 2025

https://github.com/spiderpig86/metromapmaker

:bullettrain_side: Build the metro map of your dreams.

java javafx javafx-application map metro subway underground

Last synced: 10 Apr 2025

https://github.com/stevenschwenke/javafxworkshop

Code and a handout for a JavaFX workshop

fxml java javafx javafx-application scene-builder workshop

Last synced: 10 Apr 2025

https://github.com/thriving-dev/kafka-streams-cassandra-state-store

'Drop-in' Kafka Streams State Store implementation that persists data to Apache Cassandra / ScyllaDB

apache-cassandra cassandra java kafka-streams stream-processing

Last synced: 10 Apr 2025

https://github.com/jinhucheung/hubplayer

以酷狗音乐播放器的用户界面为原型, 制作的一个基于 Java Sound, 实现播放、搜索、下载的音乐播放器

java java-sound java-swing jsoup music-player substance

Last synced: 30 Apr 2025

https://github.com/typicalmodmaker/protect-your-minecraft-network

A tutorial how to hide your minecraft server and secure it properly to prevent hackers\griefers

backend bungeecord griefing java minecraft minecraft-griefing minecraft-plugin minecraft-security minecraft-server portscan scan security server uuid-spoof uuidspoofing vulnerability

Last synced: 10 Apr 2025

https://github.com/rohan23chhabra/p2p

Practice project to demonstrate p2p file sharing.

java java-8 java8 javafx javafx-application jfoenix network networking peer-to-peer shared

Last synced: 10 Apr 2025

https://github.com/mbucko/openleetcode

An open source version of LeetCode

c-plus-plus cmake interview interview-preparation interview-questions java leetcode leetcode-cpp python qt

Last synced: 26 Mar 2025

https://github.com/flytegg/neptune

An annotation-based slash command framework for JDA.

bot command-framework discord discord-bot java jda kotlin

Last synced: 07 May 2025

https://github.com/opensha/opensha

Primary OpenSHA project

earthquakes java psha seismic-hazard

Last synced: 03 Feb 2026

https://github.com/calimero-project/calimero-gui

A graphical user interface for Calimero based on the Eclipse Standard Widget Toolkit (SWT)

gui java knx swt

Last synced: 22 Jul 2025

https://github.com/redhat-developer/intellij-dependency-analytics

IntelliJ Dependency Analytics

dependencies hacktoberfest java jetbrains-plugin

Last synced: 26 Jun 2025

https://github.com/huoyijie/tech-notes-code

Tech Notes

golang http2 java msgpack nodejs protobuf python react rust sse tailwindcss tcp websocket

Last synced: 14 Apr 2025

https://github.com/idpass/idpass-lite-java

Java wrapper for idpass-lite, a library to create and interact with secure and biometrically-binding QR code identity cards

biometrics digital-identity identity-cards java

Last synced: 04 Mar 2026

https://github.com/muoncore/photon

Photon is an event store with cold+hot event streaming

clojure eventsourcing java microservice reactive reactive-streams

Last synced: 24 Jan 2026

https://github.com/grafioschtrader/grafioschtrader

A web application for the overall performance of multiple portfolios with different financial instruments and currencies.

angular bonds financial forex investing java mariadb multi-tenancy portfolio primeng spring-boot stocks tracking trading typescript

Last synced: 07 Jun 2026

https://github.com/kaitai-io/kaitai_struct_gui

Kaitai Struct: visualizer and hex viewer tool GUI in Java

hex-viewer java kaitai-struct visualizer

Last synced: 06 Sep 2025

https://github.com/approov/android-hide-secrets

An exercise to research and explore the best ways to hide a secret in the code of a mobile app. Article: https://blog.approov.io/how-to-extract-an-api-key-from-a-mobile-app-with-static-binary-analysis

android api-key api-keys approov approov-demo java jni jni-android mobile mobile-app mobile-development secrets

Last synced: 03 Aug 2025

https://github.com/hacefresko/JavaRAT

Windows RAT written in Java for learning purposes

backdoor backdoors java jrat powershell-session rat

Last synced: 28 Apr 2025

https://github.com/reactiveclown/openai-webflux-java

Reactive WebFlux OpenAI API Client in Java

api chat-gpt gpt gpt-3 java library maven openai spring springboot springbootstarter webflux

Last synced: 29 May 2026

https://github.com/devcsrj/mvnrepository-client

📦Client for querying artifacts from http://mvnrepository.com/

artifacts client java library maven repository

Last synced: 09 Apr 2025

https://github.com/kobee1203/schema-org-java

Java library for working with Schema.org data in JSON-LD format

entity generator java java-model json json-ld json-schema maven maven-plugin model pojo schema schema-org seo serializer

Last synced: 09 Apr 2025

https://github.com/punchplatform/starters

java python and punchlang samples to discover the punch platform FaaS

java kubernetes punch punchlet python spark

Last synced: 14 Jan 2026

https://github.com/ethauvin/semver-gradle

Semantic Version Plugin for Gradle

auto-increment gradle java kotlin plugin semantic semver version versioning

Last synced: 05 May 2025

https://github.com/gurkenlabs/litiengine-gurk-nukem

A 2-bit platforming shooter made with LITIENGINE

2d-game example-project game-engine java litiengine platformer shooter-game

Last synced: 29 Jun 2025

https://github.com/mojohaus/xml-maven-plugin

XML Maven Plugin

hacktoberfest java maven maven-plugin mojohaus validation xml xml-schema

Last synced: 27 Dec 2025

https://github.com/polyhedraldev/paralithic

Super fast expression evaluator/parser written in Java

expression-evaluator expression-parser hacktoberfest java objectweb-asm performance

Last synced: 05 Apr 2025

https://github.com/payne911/marvelous-bob

libGDX Client and Server architecture for multiplayer game (with CI/CD done for deploying Docker images on AWS ECS)

game game-development java libgdx multiplayer-game server-architecture

Last synced: 22 Apr 2025

https://github.com/youse-seguradora/form

Repository for kotlin form validation

android form formatter java kotlin validation

Last synced: 22 Apr 2025

https://github.com/lets-mica/mica-security

基于底层基于 mica 驱动，采用 maven、spring boot、spring security、thymeleaf 的权限管理系统。

java mica spring spring-boot spring-security

Last synced: 08 Apr 2025

https://github.com/giulianopz/programming

my bookmarks on programming

backend computer-science java programming web

Last synced: 08 May 2025

https://github.com/rasheedsulayman/dotplayer

🎧 A light, feature-packed and very customisable material designed audio player.

android audio audio-player dynamic-theme java material-design music musicplayer rx

Last synced: 22 Apr 2025

https://github.com/jalian-systems/marathonv5

Marathon V5 - Opensource Test Automation for Java/Swing and Java/FX Applications

java javafx test-automation test-framework

Last synced: 16 Aug 2025

https://github.com/sagiegurari/fax4j

Java fax library.

fax fax-actions fax-api fax-services fax4j java java-fax java-fax-library

Last synced: 10 Aug 2025

https://github.com/brian-lau/matlabprocessmanager

Matlab class for launching and managing asynchronous processes

java matlab

Last synced: 17 Aug 2025

https://github.com/symflower/symflower

Whether you’re using LLMs or not, Symflower helps you build better software by pairing static, dynamic and symbolic analyses with LLMs. The robustness of deterministic analyses combined with the creativity of LLMs allows for higher quality and rapid software development.

ci golang intellij-plugin java linting llm test-automation testing testing-tools unit-testing vscode-extension

Last synced: 19 Feb 2026

https://github.com/h2337/eemit

Tiny event emitter library for Java

event-emitter eventbus eventemitter events java

Last synced: 13 Aug 2025

https://github.com/ocadotechnology/test-arranger

Arranges test data as fully populated objects

java junit kotlin testing

Last synced: 09 Jul 2025

https://github.com/0xaa4eb/ulyp

Recording debugger for Java/Kotlin apps

agent byte-buddy bytecode-instrumentation bytecode-manipulation debugger debugging flamegraph java javafx reverse-engineering

Last synced: 04 Apr 2025

https://github.com/arvindand/maven-tools-mcp

MCP server providing AI assistants with Maven Central dependency intelligence for all JVM build tools (Maven, Gradle, SBT, Mill). Features Context7 integration for documentation support.

ai-tools dependency-management developer-tools docker graalvm gradle java maven maven-central maven-tools mcp mcp-server native-image spring-ai spring-boot