An open API service indexing awesome lists of open source software.

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.

https://github.com/mohnoor94/problemssolving

In this repository, I will add some of problems I solved, mainly using Java, Scala, and Python Programming Languages.

java java11 learning-by-doing problemsolving python python3 scala

Last synced: 25 Oct 2025

https://github.com/gamussa/streaming-movie-ratings-min-0519

A small version of of https://github.com/confluentinc/demo-scene/tree/master/streams-movie-demo

apache-kafka groovy java kafka kafka-streams stream-processing

Last synced: 02 Aug 2025

https://github.com/yungyu16/spring-boot-starter-retrofit2

利用Interface和Annotation声明式生成Http Local Stub

java okhttp retrofit2 spring spring-boot stub

Last synced: 10 Apr 2026

https://github.com/apache/geronimo-javamail

Mirror of Apache Geronimo javamail

geronimo http java javaee network-server web-framework

Last synced: 04 Aug 2025

https://github.com/devtony101/springacademic

This is a sample project, made for academic and demonstrational purposes only.

hibernate java java-8 javaweb spring spring-boot spring-data-jpa spring-hibernate spring-mvc spring-security

Last synced: 30 Apr 2025

https://github.com/ricardoquesada/unijoysticle

The UniJoystiCle, a unicycle simulator for the Commodore 64

android c64 commodore eagle-cad ios java qt swift unicycle-simulator unijoysticle wi-fi-receiver

Last synced: 25 Oct 2025

https://github.com/testify-project/testify

A Java Testing Framework faithful to sound testing principles and best practices.

grpc-java guice hk2 java jersey2 semantictesting spring spring-boot tdd testify

Last synced: 16 Aug 2025

https://github.com/syxanash/college-shtuff

A few projects developed for my CS course at Università degli Studi di Bari

college-assignment computer-science java university university-project

Last synced: 16 Aug 2025

https://github.com/mxsm/mxsm-website

mxsm(蚂蚁背大象) blog build on Docusaurus

docusaurus eventmesh java learning notes rocketmq rust spring spring-boot

Last synced: 15 Apr 2025

https://github.com/guqing/blossom-fall

🌸blossom-fall译为梅花落,这是我保存所有Java笔记及代码的仓库

docker java linux notes redis spring

Last synced: 21 Aug 2025

https://github.com/yukihane/hello-java

learning Java language

java

Last synced: 22 Jul 2025

https://github.com/cumulocity-iot/cumulocity-clients-java-v2

A Java gradle/maven project to work with Cumulocity IoT, generated using the Cumulocity IoT OpenAPI specification.

cumulocity-iot iot-analytics java

Last synced: 22 Aug 2025

https://github.com/feltex/mensageiro

Utilizando Java, Spring Boot e RabbitMQ.

amqp feltex java spring springboot

Last synced: 22 Aug 2025

https://github.com/yegor256/jpeek-maven-plugin

Maven Plugin for jPeek

cohesion java maven-plugin metrics

Last synced: 04 Aug 2025

https://github.com/imgios/flyseum

✈ European flight booking website made with Java Servlets.

ajax bootstrap css3 html5 java java-servlets javabeans javascript jquery jsp maven mysql tomcat webapp

Last synced: 02 Jul 2025

https://github.com/snowiiii/mojangapi

Simple & User Friendly Java Mojang API

java mojang mojang-api

Last synced: 14 Oct 2025

https://github.com/mastercard/xmlsignverify-core-java

This is a reference Java SDK library that demonstrates how customers can digitally sign and verify XML message as per ISO20022 specification

iso20022 java maven xmlsec

Last synced: 11 Jun 2025

https://github.com/cctyl/bilirecommbehaviorcorrection

基于黑白名单规则实现的bilibili个性化推荐的纠正

bilibili bilibili-api java springboot vue

Last synced: 22 Apr 2025

https://github.com/me4502/wutlang

Wutlang - An esoteric programming language based heavily of Brainf*ck.

brainf character cursor esoteric-programming-language heap heap-cell heap-point interpreter java language stack

Last synced: 19 Apr 2025

https://github.com/sondosaabed/irisrecognizer

This is an Iris Recognition mobile app. That used a deep learning model infernce to do the authentication based on the eyes Iris.

android-application deep-learning iris-recognition java mobile-app python

Last synced: 09 Apr 2025

https://github.com/nayuki/json-library-java

JSON parser and serializer in Java.

java json library parser serializer

Last synced: 03 Jul 2025

https://github.com/cn-src/aliyun-oss

阿里云 OSS 对象存储 Java SDK 封装

aliyun java oss spring-boot

Last synced: 05 May 2025

https://github.com/cgrassin/impulse

Impulse is a cross-platform simulator for gimbaled thrust rockets that accurately simulates real-time physics.

java physics-simulation rocket

Last synced: 05 May 2025

https://github.com/xpolar/rtp

Java Minecraft plugin to randomly teleport users around the map.

java minecraft minecraft-plugin rtp

Last synced: 03 Sep 2025

https://github.com/feltex/cliente-api

API java com Spring Boot, MySQL, Lombok, Docker e Docker-compose.

java spring-boot

Last synced: 22 Apr 2025

https://github.com/stream-pi/util

Stream-Pi Utilities Library

java javadoc

Last synced: 10 Jun 2025

https://github.com/rcasanovan/jmusic

Java library to create a mp3 music player

java mp3-player music-player

Last synced: 24 Apr 2025

https://github.com/ptabasso2/springboot-mqtt

Working example of tracing a Spring Boot application using MQTT

apm java mqtt springboot tracing

Last synced: 10 Mar 2025

https://github.com/andifalk/client-certificate-demo

Demo for client/server certificate authentication using TLS (Mutual TLS)

java mtls mutual-tls spring-boot spring-security ssl tls x509-auth

Last synced: 12 Apr 2025

https://github.com/codestates-seb/seb40_pre_030

Shark Overflow 🦈

java react

Last synced: 13 Apr 2025

https://github.com/videosdk-live/videosdk-rtc-api-server-examples

Example code for backend token generation and meeting id creation in major backend languages

dotnet golang java nodejs php python ruby rust

Last synced: 19 Jun 2025

https://github.com/fracpete/princeton-java-introduction

Contains the mavenized code examples from Princeton's Introduction to Programming in Java.

introduction java

Last synced: 22 Apr 2025

https://github.com/cctyl/BiliRecommBehaviorCorrection

基于黑白名单规则实现的bilibili个性化推荐的纠正

bilibili bilibili-api java springboot vue

Last synced: 16 Mar 2025

https://github.com/davidarchanjo/spring-boot-crud-rest

Sample Spring Boot project implementing a REST CRUD application

crud-api java spring-boot spring-jpa

Last synced: 05 Sep 2025

https://github.com/leogtzr/jthreadparser

jthreadparser is a Go library to parse Java Thread Dump files.

go golang java jvm parser threaddump

Last synced: 13 Jun 2025

https://github.com/pante/lingua-franca

Java Internationalisation that doesn't suck

i18n internationalization java java-11 lingua-franca locale localization localize

Last synced: 05 Oct 2025

https://github.com/chylex/minecraft-window-title

Minecraft mod that lets you customize window title and icon.

fabric forge java minecraft mod

Last synced: 12 Apr 2025

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

Call R from Matlab

java matlab r rserve

Last synced: 11 Mar 2026

https://github.com/caimucheng/leafide

A modern IDE for Android written in Kotlin, supporting web projects, native projects, and more.

android android-app android-studio editor ide java kotlin-android multilanguage

Last synced: 12 Apr 2025

https://github.com/chat-pass/dify-api-java-sdk

Dify API Java SDK 是一个用于与 [Dify](https://dify.ai) 平台进行交互的 Java 客户端库。它提供了对 Dify 应用 API 和知识库 API 的完整支持,让 Java 开发者能够轻松地将 Dify 的生成式 AI 能力集成到自己的应用中。

api dify java java-8 sdk

Last synced: 05 Oct 2025

https://github.com/hardiksinghbehl/rsql-spring-boot

Representational State Transfer + Structured Query Language(RSQL): Demo application using RSQL parser to filter records based on provided condition(s)

harry-potter-api java rsql rsql-jpa-specification spring-boot

Last synced: 09 Apr 2025

https://github.com/wingify/vwo-java-sdk

[DEPRECATED] VWO Java SDK for server-side A/B Testing

ab-testing java java-sdk murmurhash3 server-side server-side-rendering vwo

Last synced: 26 Apr 2025

https://github.com/dracula/javadoc

🧛🏻‍♂️ Dark theme for Javadoc

dracula-theme java javadoc

Last synced: 24 Apr 2025

https://github.com/liaochong/spring-boot-convention

spring boot 代码规约,从代码层面上统一规范!

hibernate-validator java springboot2

Last synced: 05 Jul 2025

https://github.com/apache/directory-fortress-commander

Mirror of Apache Directory Fortress Commander

directory java network-client network-server

Last synced: 06 Sep 2025

https://github.com/jerry-felipe/ai-predictivemaintenancesystem

The AI-PMS Microservice uses AI to predict aircraft system failures before they occur, optimizing maintenance and enhancing safety. This modular microservice integrates with fleet management systems, providing real-time predictions and automated alerts for preventive maintenance interventions.

aeronautical aeronautics aerospace aerospace-engineering ci-cd docker java logging oracle scalability

Last synced: 16 Mar 2025

https://github.com/pprattis/speedometer-with-gps-app

A Java Android application that simulates the functionality of a speedometer using GPS by measuring distance and time elapsed to find the speed and saves violations of max speed in SQLite.

android android-application android-studio application computer-science gps gps-location java program speedometer speedometer-android sqlite sqlite-android sqlite-database student

Last synced: 23 Jul 2025

https://github.com/nxvvvv/mc-server

Host your own Minecraft server 24/7 for free.

java mc mc-server minecraft minecraft-server navaneeth server

Last synced: 24 Jul 2025

https://github.com/niuhuan/gbc-swing

Best game boy emulator in java. Compile to java1.6.

emulator gameboy gameboy-advance gameboy-color gameboy-emulator gba gbc java jvm simular

Last synced: 22 Apr 2025

https://github.com/frimtec/jpse

:electric_plug: API to easily execute PowerShell commands and scripts from Java.

api java linux powershell pwsh windows

Last synced: 02 Sep 2025

https://github.com/gouri-panda/xplayer

This is a simple Media player application where the user sees his/her videos, images, and audio.

android coroutines-android hacktoberfest hactoberfest2019 hactoberfest2020 java kotlin kotlin-android media-player mediaservices room-persistence-library viewmodel

Last synced: 13 May 2025

https://github.com/dima74/ancientempires

It's a fantasy turn-based tactics game for android

android game java

Last synced: 18 Mar 2025

https://github.com/uniStark/get-jobs-lagou

💼 帮你自动在拉钩网上投递简历

automation java job selenium selenium-java

Last synced: 18 Sep 2025

https://github.com/bmuschko/rules_java_war

Bazel rules for generating a Java Web Archive (WAR).

bazel bazel-rules java javaee

Last synced: 06 Apr 2025

https://github.com/rememberber/weredis

Redis GUI客户端工具,包含IDEA插件和桌面版,项目初步开发中,暂不可用

intellij intellij-idea intellij-plugin intellijidea-plugin java kotlin redis redis-client swing

Last synced: 06 Apr 2025

https://github.com/kroxylicious/kroxylicious-junit5-extension

JUnit5 extension and helpers for writing tests parameterised over Kafka clusters

apache-kafka java junit5

Last synced: 18 Feb 2026

https://github.com/gabrie-allaigre/sonar-gate-breaker

Verify Quality gate after SonarQube pass

breaker gitlab-ci java quality-gates sonar sonarqube

Last synced: 23 Jul 2025

https://github.com/okaeripoland/okaeri-injector

Probably the most basic and simplest DI possible

dependency-injection java

Last synced: 07 Mar 2026

https://github.com/synthesized-io/jdbcrest

Java reimplementation of PostgREST

api automatic-api database http java jdbc rest restful server sql

Last synced: 20 Jun 2026

https://github.com/opentracing-contrib/java-rabbitmq-client

OpenTracing Instrumentation for RabbitMQ Client

java opentracing rabbitmq-client

Last synced: 09 Jul 2025

https://github.com/hantsy/code-challenges

Code challenges in learning new languages, frameworks, engineering tools, architectures, software design patterns, etc.

csharp go java jest junit kotest kotlin node php phpunit scala scalatest typescript xunit

Last synced: 17 Mar 2025

https://github.com/sandun-induranga/furniture-management-system

This is a JavaFX stand-alone application

css jasperreports java javafx jdbc mysql

Last synced: 15 Jun 2025

https://github.com/boudhayan-dev/spring-xsuaa-cloud-foundry

Spring boot integration with OAuth2 (XSUAA) service in SAP Cloud Foundry.

cloud cloud-foundry java oauth2 sap spring-boot springboot xsuaa

Last synced: 13 Apr 2025

https://github.com/witchica/compact-storage

Upgradable storage for Fabric and NeoForge

fabric forge java minecraft

Last synced: 16 Dec 2025

https://github.com/igr/vertecor

Save your Vertec time!

application java javafx

Last synced: 11 Apr 2025

https://github.com/gregswindle/maven-code-quality-pom

Enforce and report code quality with JUnit, JaCoCo, Hamcrest, FindBugs, PMD, CodeNarc, Checkstyle (Google), Enforcer, Duplicate-Finder, JDepend, and more with this Maven POM.

code-coverage code-quality coding-standards coding-style java license-checking license-management maven maven-pom reporting reports test-automation

Last synced: 11 Apr 2025

https://github.com/dvorka/slake-moth

Coaching notebook web application for Google App Engine.

appengine coaching java outliner

Last synced: 29 Oct 2025

https://github.com/azure-samples/java-on-app-service

How to accomplish common Java scenarios on App Service. (Deployment, monitoring, data sources, CI/CD, etc.)

app-service app-service-linux azure azure-app-service java jdk jre linux spring spring-boot spring-mvc tomcat

Last synced: 10 Apr 2025

https://github.com/brian-emarquez/learning-java

☕ JAVA SE, POO, JDBC, Oracle, Servlets, JavaEE, Web Services, JSF, EJB, JPA, PrimeFaces, Hibernate, Spring, Struts.

api facelets java javaee javaserver-faces jdbc jdk jsp mvc netbeans oop oracle servlets servlets-jsp sorting-algorithms spring-boot

Last synced: 10 Apr 2025

https://github.com/nthnn/batch2exe

Easy-to-use Windows Batch File to executable file converter/wrapper with Swing GUI.

batch-file batch-script cpp csharp dotnet flatlaf java

Last synced: 06 May 2025

https://github.com/wenbochang888/marketing

大厂员工,手把手教你开发一个高并发、高可用的营销活动

cache java marketing

Last synced: 05 May 2025

https://github.com/lfuelling/greenfoot-maven-demo

Sample project for using the Greenfoot framework without using their IDE.

eclipse game gamedev greenfoot intellij java maven

Last synced: 19 Mar 2025

https://github.com/homyakin/project-seeker

Социальная RPG в telegram

docker game java java-23 postgresql rpg-game telegram toml

Last synced: 30 Apr 2025

https://github.com/arivan-amin/spring-microservices

Modern Microservices Back-End application using Java and Spring Boot, serves as a template to demonstrate the implementation of microservices using modern and best practices in development.

api api-gateway eureka grafana java junit kafka keycloak liquibase loki lombok microservices mockito mysql pitest pmd prometheus spring-cloud swagger-ui tempo

Last synced: 07 May 2025

https://github.com/yegor256/antlr2ebnf-maven-plugin

Converts ANTLR grammar .g4 files into EBNF for naive-ebnf LaTeX package; also converts to PDF later on

antlr4 ebnf ebnf-language java maven-plugin

Last synced: 27 Mar 2025

https://github.com/pasan-pahasara/spring-image-uploader-mvc

This is a small software creation made for uploading images using Spring MVC

bootstrap5 css java javascript spring-mvc

Last synced: 11 Apr 2025

https://github.com/nunum/where-am-i-server

Implement and test indoor position algorithms using Wi-Fi signal information

fingerprinting java javadoc localization-tool maven open-source swagger wifi

Last synced: 11 Apr 2025

https://github.com/shubh2-0/method-references

The method reference is nothing but the simplified version of the lambda expression. Instead of providing an implementation body, a method reference refers to an existing available method

consumer-functional-interface function-functional-interface functional-programming java java-8 lambda-functions method-reference predicate-functions sts4 supplier-functional-interface

Last synced: 09 Jul 2025

https://github.com/bertrandmartel/apk-checker

Java APK integrity checker and key comparator

android apk java

Last synced: 07 May 2025

https://github.com/apache/maven-file-management

Apache Maven File Management API

build-management java maven maven-shared

Last synced: 06 Apr 2025

https://github.com/FightingGuys/rabbit

开黑啦机器人Java软件开发工具SDK

bot-api chatbot-framework java kaiheila

Last synced: 09 May 2025

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

🔴 VRChat API Library for Java

api java vrchat vrchatapi

Last synced: 13 Apr 2025

https://github.com/joaopauloaramuni/java

Repo Java

java poo swing

Last synced: 08 May 2025

https://github.com/amitjoy/osgi-messaging

OSGi Messaging Specification RFC 246 and compliant MQTT 5.0 Implementation

internet-of-things iot java messaging messaging-api mqtt mqtt-client mqtt5 mqttv5 osgi osgi-messaging pubsub rfc-246

Last synced: 21 Mar 2025