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: 2026-07-10 00:16:17 UTC
- JSON Representation
https://github.com/solarnetwork/nifty-modbus
A delightful little Modbus library for Java.
java jserialcomm modbus modbus-master modbus-rtu modbus-slave modbus-tcp netty purejavacomm
Last synced: 11 Oct 2025
https://github.com/ttddyy/datasource-assert
Provides assertion APIs for query executions with assertEquals and assertThat(AssertJ and Hamcrest)
assertj datasource datasource-proxy hamcrest java jdbc junit testing testng unittest
Last synced: 22 Jul 2025
https://github.com/raatmarien/chibe
An Android application that reminds you of the time
android clock gpl gplv3 java phone productivity time time-tracker vibration watch
Last synced: 27 Jun 2025
https://github.com/metanet/java-algorithms-data-structures
Solutions for popular algorithms and data structures problems on leetcode
array backtracking binary-search binary-search-tree binary-tree breadth-first-search depth-first-search dynamic-programming graph-algorithms greedy-algorithms heap java linked-list matrix queue recursion searching-algorithms sorting-algorithms stack string
Last synced: 15 Jun 2025
https://github.com/morn-team/morn-boot-projects
基于SpringBoot的JavaWeb开发框架，致力于为JavaWeb项目提供标准化API。
Last synced: 07 Jul 2025
https://github.com/Pfarrer/rust-jvm
Simple Java Virtual Machine written in pure Rust
bytecode-interpreter java jvm rust
Last synced: 16 May 2025
https://github.com/kunerd/jpaillier
A Java implementation of Paillier cryptosystem.
Last synced: 12 Apr 2025
https://github.com/gotson/nightmonkeys
Additional plug-ins and extensions for Java's ImageIO using native libraries
imageio java java-imageio java19 jpeg-xl jxl plugins webp
Last synced: 24 Mar 2025
https://github.com/mfaisalkhatri/okhttprestassuredexamples
API Testing using Rest-Assured and OkHttp.
api-automation api-testing automation-test automation-testing hacktoberfest java learning okhttp rest-api-test rest-assured test-automation testing tutorial
Last synced: 21 Mar 2025
https://github.com/diffplug/selfie
Snapshot testing for Java, Kotlin, and the JVM
groovy java jvm kotlin scala snapshot snapshot-testing snapshot-tests
Last synced: 06 Sep 2025
https://github.com/codelibs/minhash
This provides tools for b-bit MinHash algorism.
Last synced: 30 Apr 2025
https://github.com/everglow0/java-calculator
Java实现简单的科学计算器
calculator calculator-application calculator-java java java-8 javase
Last synced: 10 Apr 2025
https://github.com/grahamedgecombe/jterminal
JTerminal is a (roughly) VT100-compatible terminal emulator for Swing-based Java applications.
Last synced: 11 Apr 2025
https://github.com/kbss-cvut/jopa
Java OWL Persistence API
inheritance integrity-constraints java oom owl rdf
Last synced: 11 Feb 2026
https://github.com/ahoo-wang/cosec
RBAC-based And Policy-based Multi-Tenant Reactive Security Framework | 基于 RBAC 和策略的多租户响应式安全框架
authentication authorization cloud-native gateway identity java jwt kotlin microservice multi-tenant oauth2 policy project-reactor rbac reactive redis security spring-boot spring-cloud spring-cloud-gateway
Last synced: 01 Apr 2026
https://github.com/weihubeats/mq-idempotent
mq幂等框架开箱即用(支持RocketMQ、RabbitMQ、Kafka)mq idempotent framework (support RocketMQ, RabbitMQ, Kafka)
idempotent idempotent-kafka idempotent-rabbitmq idempotent-rocketmq java rabbitmq rocketmq springboot
Last synced: 13 Feb 2026
https://github.com/spencerpark/jupyter-jvm-basekernel
An abstract kernel implementation for Jupyter kernels running on the Java virtual machine.
java jupyter jupyter-kernels jvm
Last synced: 21 Mar 2025
https://github.com/gaeqs/javayoutubedownloader
A simple but powerful Youtube Download API for Java.
Last synced: 14 Jul 2025
https://github.com/pfarrer/rust-jvm
Simple Java Virtual Machine written in pure Rust
bytecode-interpreter java jvm rust
Last synced: 13 Apr 2025
https://github.com/twinkle942910/monthyearpicker
Fancy year and month picker library for your android app
android calendar java library picker-dialog
Last synced: 26 Jun 2025
https://github.com/paypal/mirakl-hyperwallet-connector
The Hyperwallet Mirakl Connector (HMC) is a self-hosted solution that mediates between a Mirakl marketplace solution and the Hyperwallet (PayPal) payout platform.
connector hyperwallet java mirakl paypal
Last synced: 30 Oct 2025
https://github.com/LimeChain/Fruzhin
Java implementation of the Polkadot Host
blockchain java libp2p polkadot wasm
Last synced: 11 Apr 2025
https://github.com/zuliaio/zuliasearch
Zulia Search Engine
distributed java lucene realtime search search-engine
Last synced: 08 Apr 2026
https://github.com/mo-karbalaee/jalgorithm
Jalgorithm, The Java library that provides all algorithms and data structures for Java developers out of the box☕
algorithms data-structures java multithreading object-oriented-programming shahid-beheshti-university
Last synced: 02 Aug 2025
https://github.com/compdfkit/compdfkit-api-java
A Java component library for integrating with ComPDFKit API to build a PDF Viewer and Editor.
api compdfkit-api java pdf pdf-converter pdf-document pdf-editor pdf-viewer
Last synced: 30 Apr 2025
https://github.com/katsutedev/mal4j
Java wrapper for the official MyAnimeList API
anime api api-anime api-manga java json lib library mal mal4j manga myanimelist myanimelist-api myanimelistapi-wrapper oauth oauth2 rest rest-api
Last synced: 12 Apr 2025
https://github.com/Hypnotic-Development/Hypnotic-Client
gamer client pvp
hacked-client java minecraft minecraft-mod mod utility-mod
Last synced: 06 May 2025
https://github.com/spongepowered/cookbook
SpongeAPI munchy crunchy delicious recipes
Last synced: 11 Jan 2026
https://github.com/coveooss/spillway
A simple, distributed and flexible rate limiter
Last synced: 02 May 2025
https://github.com/ortus-boxlang/boxlang
Welcome to BoxLang: A Modern Dynamic JVM Language
boxlang dynamic-programming invokedynamic java jsr-223 languages
Last synced: 01 Apr 2025
https://github.com/Axway/ats-framework
Axway Automated Testing System (ATS) Framework. Details are in the README at the bottom of this page.
automated-testing automation-framework functional-testing integration-testing java test-framework
Last synced: 27 Feb 2025
https://github.com/benelog/one-ftpserver
Simple, portable FTP server for one user by one executable jar file.
Last synced: 04 Sep 2025
https://github.com/yegor256/hangman
Hangman (the game) written in a very unelegant procedural style, which you can improve in order to test your skills
Last synced: 07 Apr 2025
https://github.com/vigna/dsiutils
The DSI Utilities are a mishmash of classes accumulated during the last twenty years in projects developed at the DSI (Dipartimento di Scienze dell'Informazione, i.e., Information Sciences Department), now DI (Dipartimento di Informatica, i.e., Informatics Department), of the Università degli Studi di Milano.
data-structures java mutable-strings pseudorandom-number-generator
Last synced: 07 Jul 2025
https://github.com/norconex/importer
Norconex Importer is a Java library and command-line application meant to "parse" and "extract" content out of a file as plain text, whatever its format (HTML, PDF, Word, etc). In addition, it allows you to perform any manipulation on the extracted text before using it in your own service or application.
extract html java java-library manipulation norconex-importer parse pdf
Last synced: 17 Jun 2025
https://github.com/cloudsimplus/cloudsimplus-automation
A Java 17+ tool for Human-Readable Scenario Specification and Automated Creation of Simulations on CloudSim and CloudSim Plus 🌥⚙️📄👨💻
automation cloudsim cloudsim-plus java simulation simulation-scenario yaml
Last synced: 18 Dec 2025
https://github.com/commercetools/commercetools-sync-java
Java library for importing and syncing (taking care of changes) data into one or more commercetools projects from external data files or from another commercetools project.
commercetools commercetools-importer commercetools-sdk commercetools-sync ecommerce hacktoberfest import-and-export java sdk sync
Last synced: 06 Apr 2025
https://github.com/cucumber/messages
A message protocol for representing results and other information from Cucumber
dotnet elixir go java javascript perl php polyglot-release ruby tidelift
Last synced: 25 Jan 2026
https://github.com/valmobile/realisticsurvival
Realistic Survival - A unique Spigot/Paper plugin inspired by RLCraft that aims to enhance pure survival, adventuring and RPG, and immersion of vanilla Minecraft.
bukkit discord java minecraft modded modded-minecraft modpack mods open-source paper papermc plugin spigot spigotmc survival
Last synced: 14 Mar 2026
https://github.com/gw-kit/delta-coverage-plugin
Gradle plugin and CLI for computing code coverage of new/modified code based on a diff
code-coverage diff gradle-plugin intellij-coverage jacoco java kotlin
Last synced: 12 Mar 2026
https://github.com/nandtel/spring-boot-angular2-starter
Starter application. Spring Boot, Angular 2, TypeScript, Gulp, Gradle, SCSS.
angular2 gradle gulp heroku java livereload scss spring-boot typescript
Last synced: 04 Mar 2026
https://github.com/professorjosedeassis/javaee
Java WEB Level 1 (Servlet - jsp - JDBC)
crud itextpdf java javaee jdbc jdbc-driver jsp mysql servlet
Last synced: 28 Feb 2026
https://github.com/domclick/kafka-logback
java kafka logback logback-appender logging
Last synced: 31 Jan 2026
https://github.com/gantsign/ansible-role-java
Ansible role for installing Java from Adoptium
Last synced: 06 Apr 2025
https://github.com/godcrampy/fireflydb
FireflyDB is a fast, thread-safe, JVM-based key-value storage engine with microsecond latency.
Last synced: 17 Jan 2026
https://github.com/wx-chevalier/algorithm-examples
Code Snippets of DataStructure & Algorithm & LeetCode Implementations/Solutions for Several Programming Language: Java, JavaScript, Go, Python, Rust, etc. :dizzy: 多语言版本的数据结构与算法实现分析
alogrithms datastructures golang java tree wx-code wx-snippets
Last synced: 27 Jul 2025
https://github.com/digitalfondue/mjml4j
Java implementation for MJML - a framework that makes responsive-email easy
email email-boilerplate java mjml responsive responsive-email templating-engine
Last synced: 16 Jan 2026
https://github.com/cronn-de/ssh-proxy
Pure Java implementation for SSH port tunneling that understands ProxyJump and ProxyCommand
Last synced: 19 Mar 2025
https://github.com/jchambers/id-obfuscator
A Java library for reversibly obfuscating numerical identifiers (e.g. 1234 ↔ 4TQCNTL)
Last synced: 26 Mar 2025
https://github.com/ehsaniara/spring-boot-multi-data-source
:rocket: Spring Boot 2.2.2 with Multiple DataSource for Postgres Data Replication
datasource datasource-read java multiple-da postgresql spring-boot
Last synced: 06 Mar 2026
https://github.com/abdelrahmanbayoumi/hotelfx
Desktop Application for managing the reservations and Guest Check-in or Check-Out built with JavaFX and SQL Database with Hibernate ORM.
database desktop-application fxml hibernate hotel hotel-booking hotel-management-system java javafx orm-framework sql
Last synced: 04 Apr 2025
https://github.com/zuazo/node-jmx
Node.js library to connect to Java applications through JMX.
Last synced: 30 Apr 2025
https://github.com/afarber/android-questions
Small projects for asking at Stackoverflow
Last synced: 05 Oct 2025
https://github.com/pisces-hub/muchat
Muchat是用JAVA语言开发的轻量、高性能、单机支持几十万至百万在线用户IM，主要目标降低即时通讯门槛，快速打造低成本接入在线IM系统，通过极简洁的消息格式就可以实现多端不同协议间的消息发送如内置(Http、Websocket、Tcp自定义IM协议)
chat im java netty redis springboot tcp zookeeper
Last synced: 12 Apr 2025
https://github.com/vert-x3/vertx-dropwizard-metrics
Vert.x Metrics
dropwizard-metrics hawtio java jmxtrans vertx
Last synced: 15 May 2025
https://github.com/betacraftuk/legacyfix
Patches legacy Minecraft
java javaagent legacy minecraft
Last synced: 28 Apr 2025
https://github.com/neomatrix369/chatbot-conversations
Chatbot conversations: a demo application how two (or more) chatbots can talk to each other, the logic used to build Eliza (along with an NLP model) has been used to power the chatbots.
ai chat-application chatbot eliza eliza-chatbot graalvm helidon helidon-example java ml nlp python quarkus text
Last synced: 14 Jun 2025
https://github.com/michaelbull/rs-api
An open-source implementation of a web-service client, written in Java, that allows interaction with the various APIs available for the popular MMORPG; RuneScape.
Last synced: 10 Jul 2025
https://github.com/ere-health/ere-ps-app
ERE Primary System Desktop Client Application of the Gematik TI
eprescription healthcare java quarkus
Last synced: 12 Apr 2025
https://github.com/simonscholz/qr-code-with-logo
Create a highly customizable QR code with optional Logo in Kotlin or Java
awt-graphics java kotlin library logo maven-central qr qrcode qrcode-generator svg
Last synced: 18 Jul 2025
https://github.com/bzdgn/docker-spring-boot-java-web-service-example
Tutorial for a docker container running a simple primitive web service built with Spring Boot
alpine docker docker-container docker-image dockerfile java open-jdk rest-api rest-controller spring-boot web-service
Last synced: 30 Oct 2025
https://github.com/andriawan/AndKasir
AndKasir merupakan aplikasi open source yang dibangun dengan bahasa pemrograman Java untuk kebutuhan retail perusahaan menengah dalam mengatur aktifitas barang masuk dan keluar. konsultasi isu, instalasi dan penambahan fitur silahkan kirim email ke irwan@andriawan.com
Last synced: 13 Apr 2025
https://github.com/purnima-jain/spring-boot-multi-module
Spring Boot & Multi-Module Maven Project
ddd-patterns domain-driven-design domain-driven-development java maven-multimodule spring-boot springboot
Last synced: 03 May 2025
https://github.com/The-Nefarious-Developer/eclipse-ai-assistant
An Eclipse AI Assistant that connects with SAP AI Core deployments to provide a "copilot" experience to ABAP Developers on the cloud and on-premise
abap ai assistant copilot eclipse gpt ide java joule maven-thyco sap
Last synced: 30 Oct 2025
https://github.com/arun-gupta/lambda-rds-mysql
Shows how to use a Lambda function to store data in an RDS instance
aws database hibernate java lambda mysql rds serverless
Last synced: 25 Oct 2025
https://github.com/edummorenolp/arg-programa-4.0-fullstack-ejercicios
Este repositorio contiene los ejercicios resueltos del curso FullStack de ARG Programa 4.0. Los ejercicios están organizados por temas y cada uno cuenta con su propia carpeta. La idea es que los estudiantes puedan utilizar este repositorio como una guía para resolver los ejercicios por su cuenta y como referencia para comparar sus soluciones.
css git github html java javascript mysql spring-boot thymeleaf
Last synced: 15 Mar 2026
https://github.com/zapodot/embedded-ldap-junit
A JUnit rule for running an embedded LDAP server in your JUnit test
java junit-rule ldap ldap-server testing unbound
Last synced: 23 Oct 2025
https://github.com/codestian/homeassistantmc
Bridge Home Assistant with Minecraft
automation forge-mod home-assistant home-automation iot java minecraft minecraft-mod smart-home smartnation
Last synced: 03 Jul 2025
https://github.com/selwynshen/nics-easy-rules
rules-engine, based on easy-rules
java rule-engine rules-engine spring yaml
Last synced: 14 Jan 2026
https://github.com/a2ap/a2a4j
A2A4J is a comprehensive Java implementation of the Agent2Agent Protocol, including server, client, examples, and starters.
a2a a2a-client a2a-protocol a2a-server ai java llm mcp spring springboot
Last synced: 14 Jan 2026
https://github.com/mihaicostin/hibernate-l2-memcached
Hibernate second level cache implementation over memcached
hibernate java memcached second-level-cache
Last synced: 14 Jan 2026
https://github.com/robeio/robe
A brand new robe for dropwizard
conversion dropwizard hibernate java quartz robe
Last synced: 07 Mar 2026
https://github.com/greendelta/olca-modules
Source code of the openLCA modules
Last synced: 06 Apr 2025
https://github.com/pakoito/rxsealedunions2
Compile-time checked Unions of different types for Domain Modeling [STABLE]
functional-programming java rxjava2
Last synced: 14 Apr 2025
https://github.com/joschi/java-metadata
Project collecting release metadata of various JDK distributions.
adoptium adoptopenjdk adoptopenjdk-java corretto dragonwell8 graalvm java javase jdk liberica liberica-java openjdk release-metadata sapmachine temurin zulu-openjdk
Last synced: 10 Apr 2025
https://github.com/redistimeseries/jredistimeseries
Java Client for RedisTimeSeries
java java-client redis timeseries
Last synced: 10 Mar 2026
https://github.com/moderocky/mirror
A smart, fast alternative to Java's reflection API.
bytecode bytecode-manipulation java reflection reflection-library
Last synced: 23 Mar 2025
https://github.com/igniterealtime/whack
Open Source XMPP component library for XMPP components
Last synced: 08 Apr 2025
https://github.com/obydux/minecraft-startup-flags
Modern way of optimizing garbage collection in Minecraft: Java Edition
flags gc-tuning generational-zgc java java-21 jvm minecraft optimization tuning zgc zgenerational
Last synced: 15 Aug 2025
https://github.com/itning/yunshu-notes-r
使用SpringBoot开发的基于HBASE的大数据存储分布式云计算笔记(后端)
hadoop hbase java redis scala spring-boot
Last synced: 29 Jun 2025
https://github.com/eraydmrcoglu/coderbyte-java-solutions
coderbyte coderbyte-java-solutions coderbyte-solutions java
Last synced: 23 Aug 2025
https://github.com/igorski/kosm
Kosm for Android source code
android audio c-plus-plus cplusplus java particles physics physics-engine
Last synced: 04 Apr 2025
https://github.com/sajdoko/storemanagementsystem
JavaFX application to manage products, sales and customers of an e-commerce store. The application performs basic CRUD (create, read, update, delete) functionalities.
java javafx-application javafx-gui store-management-system
Last synced: 10 Apr 2025
https://github.com/calimero-project/calimero-tools
A collection of KNX network tools for device discovery, process communication, and monitoring
Last synced: 09 Apr 2025
https://github.com/vy/rotating-fos
Java library providing rotating/rolling FileOutputStream.
Last synced: 12 Apr 2025
https://github.com/cronn/ssh-proxy
Pure Java implementation for SSH port tunneling that understands ProxyJump and ProxyCommand
Last synced: 01 May 2025
https://github.com/ideal/kubernetes-demo
Demo for running services in Kubernetes.
archlinux consul docker hyperf java kubernetes microservice mysql php swoole
Last synced: 30 Apr 2025
https://github.com/phax/en16931-cii2ubl
Converter for EN16931 invoices from CII to UBL
cii converter creditnote en16931 invoice java oasis ubl
Last synced: 29 Dec 2025
https://github.com/didinj/spring-boot-mongodb-react-java-crud
Spring Boot, MongoDB and React.js CRUD Java Web Application Example
application boot crud example java mongo mongodb react reactjs spring spring-boot tutorial web webapp
Last synced: 24 Apr 2025
https://github.com/lujiafa/houtu-admin
Enterprise-level permission management system based on Houtu framework, with frontend-backend separation (Vue 3 + Spring Boot). Supports menu/role/user/organization/position permission control, MFA two-factor authentication, multiple layout modes, and Chinese/English internationalization.
admin-system element-plus enterprise houtu i18n java mfa mybatis-plus permission-management redis spring-boot spring-security vue3
Last synced: 14 Jun 2026
https://github.com/thomasnield/dirtyfx
Dirty state-tracking properties and collections for JavaFX
Last synced: 03 Mar 2026
