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: 2026-07-04 00:12:24 UTC
- JSON Representation
https://github.com/morteza363831/spring-boot-chat-messenger
This is a spring boot chat messenger
html-css-javascript java java17-spring-boot springboot websocket
Last synced: 30 Oct 2025
https://github.com/saintzet/heuristicsforcleancode
The goal of the project is to help learn heuristics that will help you write clean code. Use them for the benefit of the community.
clean clean-architecture clean-code code-smell code-smell-detection csharp csharp-examples design-patterns example-clean-code example-code example-java heuristic heuristics java robert-martin
Last synced: 05 Apr 2025
https://github.com/engineeringsoftware/jattack
Compiler Testing using Template Java Programs (ASE'22 Distinguished Paper Award)
compiler java jit-compiler jvm template testing
Last synced: 12 May 2025
https://github.com/asc-lab/blockchain-multichain
Application for proposals using blockchain with MultiChain.
angular angular6 blockchain blockchain-demo distributed-ledger distributed-ledger-technology dlt docker java java8 kubernetes multichain multichain-java private-dlt
Last synced: 22 Apr 2025
https://github.com/nayuki/git-library-java
Low-level Java library to read/write Git repositories.
Last synced: 26 Jul 2025
https://github.com/adonmo/killerbee
MQTT android client
android gradle iot java kotlin mqtt mqtt-android-client paho
Last synced: 14 Jul 2025
https://github.com/schroedermatt/spring-kafka-samples
Kafka Listener sample repository
confluent gradle java kafka mockschemaregistryclient spring-kafka
Last synced: 12 Apr 2025
https://github.com/barakugav/jgalgo
A high-performance library for graph algorithms written in Java. It contains a wide collection of optimized algorithms and data structures for a range of problems on graphs.
algorithms data-structures graph-algorithms graph-api graph-theory java java-library
Last synced: 15 Apr 2025
https://github.com/quackster/roseau
Habbo Hotel emulator for the 2001 "v1" client revision.
2001 emulation emulator habbo java private-server server shockwave
Last synced: 01 Jul 2025
https://github.com/atd/handynotes
Simple Android application that provides widgets to have notes at hand
Last synced: 01 Sep 2025
https://github.com/oracle/oci-react-samples
A series of simple Cloud Native app using React JS frontend, various backends (Java, Python, DotNet) and the Autonomous database.
autonomous cloud-native docker helidon-microservice java javascript kubernetes livelabs oci oracle-database react reactjs spring springboot workshop
Last synced: 07 Apr 2025
https://github.com/ehsaniara/scs-kafka-intro
:beer: :beer: Introduction to Spring Cloud Stream Kafka
java kafka kafka-streams spring-cloud spring-cloud-stream
Last synced: 24 Apr 2025
https://github.com/zhixiangli/gomoku-battle
Gomoku Battle is a cross-language cross-system battle platform.
agent ai ai-agents alpha-beta-pruning battle-platform five-in-row game gobang gomoku java javafx
Last synced: 16 Apr 2025
https://github.com/gaul/java-collection-overhead
Demonstrate overheads for various Java Collection implementations.
Last synced: 15 Apr 2025
https://github.com/mojohaus/templating-maven-plugin
Templating Maven Plugin
hacktoberfest java maven maven-plugin mojohaus
Last synced: 27 Dec 2025
https://github.com/naxmefy/node-jdbc
small wrapper to work with jdbc in node
Last synced: 01 Mar 2026
https://github.com/executeautomation/katalonstudiowebui
This repo contains all the code required for testing web application using Katalon WebUI
automation java katalon katalon-studio selenium
Last synced: 23 Mar 2025
https://github.com/erkaman/regl-fire
Fire particle system made with regl
animation demo fire glsl java javascript particles regl webgl
Last synced: 08 Mar 2026
https://github.com/lalanachami/java-chat-application-socket-java-swing-gui-
👩❤️💋👨🧑🏻💻Socket based chat application with a chat client and a chat server. With swing GUI and message encryption
chat-application decryption encryption hash java sha-1 socket swing-gui
Last synced: 14 Apr 2025
https://github.com/sebischair/SimpleNLG-DE
German version of SimpleNLG 4
java natural-language nlg simplenlg
Last synced: 14 May 2025
https://github.com/naotsugu/jpostal
Japan postal code dictionary(so‐called ken_all.csv) utility.
Last synced: 29 Jan 2026
https://github.com/susmit-a/androidaceeditor
Ace editor for use in android apps
android android-library hacktoberfest hacktoberfest18 hacktoberfest2018 help-wanted java javascript
Last synced: 22 Mar 2025
https://github.com/siemens/JMiniZinc
JMiniZinc
constraint-programming constraint-satisfaction java minizinc
Last synced: 10 Jan 2026
https://github.com/glowstonemc/bukkit2sponge
An implementation of SpongeAPI for Bukkit servers (Glowstone, Spigot)
bukkit-plugin glowstone java minecraft sponge spongeapi
Last synced: 30 Apr 2025
https://github.com/cojen/dirmi
Dirmi is a replacement for Java RMI which supports bidirectional remote objects.
java java-rmi remote-method-invocation remote-procedure-call rmi rpc rpc-library
Last synced: 10 Apr 2025
https://github.com/pinterest/l10nmessages
L10nMessages is a library that makes internationalization (i18n) and localization (l10n) of Java applications easy and safe.
annotation-processor bazel fluent-api format gradle i18n icu4j internationalization java l10n localization maven
Last synced: 07 Jul 2025
https://github.com/terl/hydride-java
Libhydrogen implemented in Java.
c cryptography encryption hash hashing java java-8 jna shared-library
Last synced: 30 Apr 2025
https://github.com/asadiahmad/plantsvszombies
Game with JavaFX framework for Advanced Programming Course
game java javafx javafx-application plants-vs-zombies plantsvszombies ui ui-design ux ux-design
Last synced: 28 Oct 2025
https://github.com/ivangfr/spring-kafka-de-serialization-types
The goal is to play with Spring Kafka. We've implemented 5 examples of producer and consumer services that exchanges messages through Kafka using different types of serialization and approaches.
avro docker java jib json kafka schema-registry spring-boot spring-kafka spring-web-mvc
Last synced: 10 Apr 2025
https://github.com/houarizegai/cryptography
Cryptography algorithms implemented in Java.
algorithms cryptography decryption encryption java symmetric
Last synced: 10 Apr 2025
https://github.com/xdev-software/micro-migration
Tiny library to migrate EclipseStore datastores. Applies migration scripts on the datastores to keep them up to date.
eclipse-store eclipsestore java maven support-library xdev
Last synced: 30 Apr 2025
https://github.com/ansforge/annuaire-sante-fhir-documentation
IRIS-DP en FHIR, le nouveau service de publication développé et maintenu par l’Agence du Numérique en Santé (ANS).
angularjs apim-portal fhir graviteeio hapi-fhir hl7-fhir java js json puppet spring-boot springcloud springcloudgateway
Last synced: 24 Oct 2025
https://github.com/oktadev/okta-java-rest-api-comparison-example
Java REST API with Micronaut, Quarkus, and Spring Boot
java micronaut quarkus rest rest-api spring-boot
Last synced: 06 Oct 2025
https://github.com/apache/uima-ruta
Apache UIMA Ruta
apache java ruta text-analysis uima
Last synced: 19 Oct 2025
https://github.com/fgksgf/minesweeper
:bomb: 扫雷游戏
game java minesweeper swing-gui
Last synced: 11 Oct 2025
https://github.com/cumulocity-iot/cumulocity-dynamic-mapper
The ultimate Mapper for building the bridge between any Message Broker and Cumulocity IoT in a zero-code approach!
agent angular cumulocity-agent cumulocity-iot cumulocity-microservice cumulocity-package iot iot-analytics java microservice mqtt server-side-agent typescript
Last synced: 15 Apr 2026
https://github.com/stevekung/indicatia
A small quality of life mod!
forge indicatia java lightweight minecraft qol utilities
Last synced: 09 Oct 2025
https://github.com/willfleury/prometheus-metrics-agent
JVM agent metrics instrumentation and monitoring with Prometheus (Scala, Java, Kotlin, Clojure, etc)
agent apm java jvm metrics monitoring prometheus
Last synced: 16 Oct 2025
https://github.com/franmc01/jetbrains-moonlight-theme
🌚 Dark theme for JetBrains IDEs (IntelliJ IDEA, PyCharm, RubyMine, PhpStorm, WebStorm, etc)
gradle java jetbrains-plugin jetbrains-theme moonlight
Last synced: 01 Aug 2025
https://github.com/renatoaguimaraes/spring-reactive-kafka-sse
Stream with Spring Boot Reactive + Kafka + Server Sent Event + Cassandra.
cassandra html5 java javascript kafka reactive-programming reactive-spring-data spring-boot spring-reactive sse
Last synced: 31 Jul 2025
https://github.com/nekos-life/neko-bot-jda
The official Nekos.life Discord bot
discord discord-bot java jda jda-bot nekobot nekos-life
Last synced: 06 Aug 2025
https://github.com/razerms/mobile-xdk-razerms_android_studio
Razer Merchant Services mobile payment for Android (Android Studio)
android android-studio java mobile payment razerms
Last synced: 11 Aug 2025
https://github.com/ralscha/mycustomer
Ext JS 6 sample application with Spring Framework, Spring Boot, JPA
demo extjs extjs6 java javascript
Last synced: 10 Aug 2025
https://github.com/shannah/webrtc-java-mobile
A Java/Kotlin WebRTC implementation for all mobile/desktop/web platforms.
android codenameone ios java kotlin webrtc
Last synced: 28 Aug 2025
https://github.com/aman9026/codezen
Contains the solutions of all the problems I attempted in practice or competitions on Codezen
codezen competitions competitive-programming cpp java practice practice-programming
Last synced: 15 Aug 2025
https://github.com/ralscha/extdirectspring-demo
Sample applications for ExtDirectSpring
demo ext-direct extjs extjs6 java javascript spring spring-boot springframework
Last synced: 11 Aug 2025
https://github.com/santanusinha/hope
Predicate expression language
filter filtering jackson java json json-path predicate-logic predicates rule-engine rules
Last synced: 16 Aug 2025
https://github.com/cyclopsmc/integratedrest
Expose Integrated Dynamics networks as a REST API
forge hacktoberfest java minecraft
Last synced: 09 Mar 2026
https://github.com/Shoebill/shoebill-api
Shoebill-api is one main part of the shoebill project.
gta gtasa java java-8 multiplayer samp shoebill
Last synced: 28 Sep 2025
https://github.com/scordio/jimfs-junit-jupiter
JUnit Jupiter `@TempDir` extension based on the in-memory file system Jimfs
hacktoberfest java jimfs junit-jupiter junit5-extension testing
Last synced: 10 Aug 2025
https://github.com/hamedtaherpour/ht-epub-reader-android
📖 ePub reader and parser library for android
android epub epub-converter epub-reader java
Last synced: 31 Jul 2025
https://github.com/srcimon/screwbox
ScrewBox is a minimalist pure Java game engine. If you want to start building your own 2D game without leaving your cozy IDE it might be a fun choice.
2d game game-development game-engine gamedev java
Last synced: 26 Apr 2026
https://github.com/pkini2002/jwt-authentication-springboot
JWT Authentication API using Spring Boot 3.1.4 (Using Spring Security + Lombok + Spring Web dependencies)
intellij java jsonwebtoken jwt-authentication lombok postman-testing spring-boot spring-security-jwt spring-web
Last synced: 07 Sep 2025
https://github.com/zakarialaoui10/only-for-psychopathic-programmers
africa c go java javascript julia matlab morocco morocco-country python weird-language
Last synced: 09 Apr 2025
https://github.com/lewiscowles1986/julid
Universally Unique Lexicographically Sortable Identifier ported to Java
java reference-implementation ulid
Last synced: 08 Jul 2025
https://github.com/erzbir/numeron
基于 Mirai 框架的 QQ 机器人项目, 支持多 bot, 可作脚手架快速开发
annotations java kotlin mirai mirai-bot mirai-core qqbot reflect reflection springboot
Last synced: 12 Mar 2026
https://github.com/cuppa-framework/cuppa
Cuppa - A testing framework for Java 8+
bdd bdd-framework java java-8 java8 tdd tdd-framework testing testing-tools unit-test unit-testing unittest
Last synced: 10 Apr 2025
https://github.com/lukfor/magic-progress
A java library for simple progress monitoring on the console
animated-bars java java-library progress-monitoring
Last synced: 18 Jan 2026
https://github.com/kasukusakura/kimiroyli
Kimiroyli 是一个致力于 JVM 安全的安全管理框架, 致力于保护整个系统不受恶意外部代码攻击 (WIP)
Last synced: 26 Apr 2025
https://github.com/wojciechzankowski/iextrading4j-book
IEX Trading open source incremental Order Book implementation
deep feed hist iex iextrading java market-data order orderbook tops
Last synced: 10 Apr 2025
https://github.com/AdamBien/java-plain
The shortest possible maven template / quickstarter for Java
java java17 maven quickstarter template
Last synced: 26 Mar 2025
https://github.com/baijianruoli/lidou
RPC framework based on Zookeeper and Netty
Last synced: 14 Jan 2026
https://github.com/muoncore/muon-java
Muon Core for the JVM. APIs and Microservices taken to the next level
api ddd event-sourcing events java messaging microservice microservices-architecture reactive
Last synced: 11 Jan 2026
https://github.com/brenns10/yams
YAMS: Awesome MIPS Server
assembly brainfuck http-server java mars mips
Last synced: 16 Feb 2026
https://github.com/saharnooby/lua-js-syntax
A transpiler to vanilla Lua from an alternative JS-inspired syntax
Last synced: 11 Jul 2025
https://github.com/thallyta-castro-cv/algafood-api
Este projeto consiste em uma aplicação Backend com Spring Boot para criar um sistema de delivery de comida completo com todos os recursos que o Spring disponibiliza. O intuito deste projeto é servir de repositório base para consultas futuras de implementação de recursos do framework.
java junit5 mockito-junit-test mysql spring-boot
Last synced: 08 Jul 2025
https://github.com/ishantk/lpu-javaee-2022-2
LPU Java JEE Sessions 2022 Batch 2
hibernate java java-11 java-8 jdbc jsp mongodb mysql servlet spring spring-boot webservices
Last synced: 10 Apr 2025
https://github.com/imagingbook/imagingbook-calibrate
Java/ImageJ implementation of Zhang's camera calibration method
burger-burge camera-calibration imagej java
Last synced: 29 Oct 2025
https://github.com/blackbelttechnology/judo-community
JUDO Community Aggragator Repository
java low-code low-code-framework modeling modeling-language
Last synced: 10 Jul 2025
https://github.com/thefirstlineofcode/lithosphere
Lithosphere IoT Development Platform
arduino c cplusplus iot java lora plugin-architecture raspberry-pi webrtc xmpp xmpp-library xmpp-server
Last synced: 24 Oct 2025
https://github.com/nextbreakpoint/nextfractal
NextFractal is an application for creating fractals and other algorithmically generated images
creating-fractals fractal-algorithms fractal-rendering fractals java javafx javafx-application julia-fractal mandelbrot-fractal
Last synced: 17 Jan 2026
https://github.com/sergiorussia/jpoint-2024-pg-for-java-developers
PG для Java-разработчиков, доп материалы
hikaricp java pgjdbc spring-boot spring-jdbc
Last synced: 13 Apr 2025
https://github.com/bakdata/kafka-error-handling
A library for error handling in Kafka Streams.
Last synced: 10 Apr 2025
https://github.com/waikato-datamining/adams-base
Base modules for ADAMS, the Advanced Data Mining and Machine Learning System.
java machine-learning maven workflow-engine
Last synced: 30 Apr 2025
https://github.com/shirasawasama/javasharedmemory
Shared memory between Java and C++/Rust/Go processes.
cpp ffi interprocess interprocess-communication ipc java java-19 pure-java shared-memory
Last synced: 08 Jul 2025
https://github.com/dahie/imageflow
Visual ImageJ Macro editing in a node-base editor featuring ImageJ
Last synced: 09 Sep 2025
https://github.com/Trinkle23897/simple-news-android-app
Java课程大作业
android-application java newsapplication rss-reader
Last synced: 21 Apr 2025
https://github.com/ammarlodhi255/file-compression-system
File Compression Using Huffman Coding Built in Java.
data-structures huffman-coding huffman-compression-algorithm java
Last synced: 23 Apr 2025
https://github.com/jansanz/drivingdirsmapactivity
Driving Directions in MapActivity sample for Android
Last synced: 19 Apr 2025
https://github.com/artipie/go-adapter
Go Proxy in Java
go-repository golang goproxy java
Last synced: 13 May 2025
https://github.com/wittawatj/jtcc
Java library to tokenize Thai text into a list of TCCs
java natural-language-processing thai-nlp
Last synced: 23 Apr 2025
https://github.com/jwkerr/quarters
The modern "apartment" plugin for Towny
earthmc folia folia-plugin folia-plugins folia-supported java minecraft paper papermc quarters towny townyapi
Last synced: 13 Apr 2025
https://github.com/creepy-pasta101/java-in-termux
This script will install java (openjdk-11/8) in termux without root! Available for aarch64 or armv8, arm64, armhf, armv7l, arm or arm32 or armv7 or aarch32
armv7l armv8 java jdk jdk11 jdk8 jdk9 openjdk openjdk11 openjdk8 openjdk9 termux
Last synced: 05 Oct 2025
https://github.com/naspredam/rest-spring-boot-reactive-hexagonal-architecture
Reactive project for hexagonal architecture
architecture java jpa jpa-hibernate reactive spring-boot spring-boot-framework
Last synced: 15 Apr 2025
https://github.com/halvards/vagrant-xfce4-ubuntu
Vagrant-based development environment using Ubuntu and the Xfce Desktop Environment
development java nodejs ubuntu vagrant xubuntu
Last synced: 23 Mar 2025
https://github.com/woowacourse-teams/2025-todok-todok
📖 읽고 ✏️ 기록하고 💬 토론하자, 독서 기반 토론 서비스 “토독토독”
android-app java kotlin spring-boot
Last synced: 30 Aug 2025
https://github.com/clonewith/opsu
opsu! ~ an open-source osu! client
game java lwjgl2 maven osu rhythm-game slick2d
Last synced: 01 Sep 2025
https://github.com/amrdeveloper/android
Android Apps from courses and side projects
android android-app java native-apps udacity udacity-android-nanodegree udacity-nanodegree
Last synced: 12 Apr 2025
https://github.com/bric3/fireplace
Flamegraph (Iciclegraph) swing component
flamegraph iciclegraph java jfr swing
Last synced: 12 Jan 2026
https://github.com/nixrajput/college-management-system-java
A Desktop Application for managing a college data. It's developed using Java programming language & MySQL database.
college-management college-management-system java java-application java-swing mysql mysql-database mysql-server
Last synced: 01 May 2025
https://github.com/seunakintola/healthmonitor
HealthMonitor android app was built for a final year project that involves automatic monitoring of a patient's health, hereby bringing mobile inteligence to health system.
android diabetes diabetic-patients googlesheets healthcare-application healthmonitoring iot java mobile-app
Last synced: 20 Aug 2025