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/sizovs/unsuck-java

This app demonstrates a [better] approach to building enterprise applications in Java.

android architecture java kotlin layering pipelinr

Last synced: 14 Mar 2026

https://github.com/lreimer/hands-on-quarkus

Hands-on on Quarkus.io demo repository for a enterprise ready library showcase service.

cdi graalvm java jpa microprofile microservice quarkus showcase

Last synced: 06 Jul 2025

https://github.com/unitsofmeasurement/seshat

Seshat Units of Measurement Implementation

java measure units units-of-measure units-of-measurement

Last synced: 21 Jan 2026

https://github.com/boisgera/poo-java

Programmation Orientée Objet avec Java

java oop svg

Last synced: 12 Apr 2025

https://github.com/phax/ph-fatturapa

Java library to easily read and write XSD compliant fatturaPA 1.2 and 1.2.1 invoices

einvoice fattura-elettronica fattura-pa java jaxb phoss

Last synced: 07 Sep 2025

https://github.com/rapter1990/springbootrabbitmq

Spring Boot and RabbitMq via Docker

docker java rabbitmq screenshots springboot

Last synced: 16 Oct 2025

https://github.com/romeh/blog-code

the github code repository for my blog small code samples

dao-integration-test docker java liquibase postgresql resilience4j spring-boot testcontainers

Last synced: 10 Apr 2025

https://github.com/juliaszymanska/sudoku_game

GUI Java implementation of the popular game sudoku.

apache-derby dao database gui java javafx junit junit5 logback logger maven mvn sudoku sudoku-game

Last synced: 12 Apr 2025

https://github.com/scalabm/auctions-simulation-example

Example application demonstrating how to run ESL auction simulations and analyze results using Python.

agent-based-modeling auctions-simulation java multiagent-systems python scala

Last synced: 05 Oct 2025

https://github.com/sap/project-fontus

Dynamic tainting framework for Java applications leveraging on-the-fly bytecode rewriting.

bytecode instrumentation java tainting

Last synced: 19 Oct 2025

https://github.com/Simsilica/SimMath

A double-based math package similar to JME's float-based math classes.

java jmonkeyengine jmonkeyengine3 math-library

Last synced: 19 Mar 2026

https://github.com/dans-plugins/foodspoilage

This Minecraft plugin makes food items turn into rotten flesh after a certain period of time.

food food-spoilage java minecraft minecraft-plugin plugin ponder rotten-food timestamps

Last synced: 01 Apr 2026

https://github.com/freshperf/pve4j

A java library to interact with Proxmox the right way

api-client french java oss proxmox proxmox-ve pve vm

Last synced: 02 Apr 2026

https://github.com/francisrosario/xumm4j

Java SDK - Interact with the XUMM Developer API the easy way 🌀

java sdk xrpl xumm

Last synced: 10 May 2025

https://github.com/lukehb/137-spm

Sequential Pattern Mining algorithms written in Java - comes with a CLI.

closed-patterns data-mining java max-patterns sequence-database sequences sequential-patterns

Last synced: 04 May 2025

https://github.com/jonnyzzz/gradle-java9c

Helps to find package collisions for Java 9 modules migration

gradle gradle-plugin java java-9 jigwas module-system tools

Last synced: 08 May 2025

https://github.com/riccardobl/v-hacd-java-bindings

Java bindings for V-HACD (https://github.com/kmammou/v-hacd)

bullet java java-bindings jna vhacd

Last synced: 08 May 2025

https://github.com/joswinemmanuel/stopwatch

Java-based implementation of a Stopwatch using Swing and AWT, demonstrating GUI development and time-based event handling.

awt java swing

Last synced: 05 Apr 2025

https://github.com/farizdotid/qr-code-scanner

QR Code Scanner using custom layout

android android-application java qrcode

Last synced: 08 May 2025

https://github.com/firebirdsql/jaybird-manual

Jaybird JDBC Driver Java Programmer's Manual

documentation firebird java jaybird jdbc

Last synced: 03 May 2025

https://github.com/zhangbinhub/account-server

账务系统后台服务

java maven

Last synced: 08 May 2025

https://github.com/ekino/jcv-db

JSON Content Validator for Database (JCV-DB) allow you to compare database contents against a JSON with JCV validators.

assertions assertj assertj-assertions cassandra java jcv json kotlin mongodb mssql mysql postgresql testing

Last synced: 11 Jul 2025

https://github.com/fnproject/fn_java

Fn project Java binding

fna fnproject java

Last synced: 09 May 2025

https://github.com/yassindaboussi/duaapp

Desktop Application 💻 for Showing Dua & Azkar 🤲 And Tasbih 📿

azkar desktop-application islam islamic java javafx muslim mysql-database notifications tasbih tasbih-digital

Last synced: 24 Jun 2025

https://github.com/wolfgangfahl/w3cvalidator

Java Library to call local or w3c.org w3cValidator for html

java w3c-validator

Last synced: 18 Mar 2025

https://github.com/TuxCoding/CraftAPI

Minecraft library for contacting the Mojang API. Experimenting with Unit-Tests

authentication cache java minecraft mojang skin unit-tests uuid

Last synced: 11 May 2025

https://github.com/parvez3019/log4error

Log4Error is a JAVA library that helps in reducing logs via smartly printing info logs only when error occur

cost-optimization java java-library log-wrapper log4error log4j logger logger-middleware loggin logging-framework logging-library logs logstash open open-source slf4j slf4j-log4j storage-optimization wrapper

Last synced: 07 May 2025

https://github.com/kevalmorabia97/fparm-frequent-patterns-and-association-rule-miner

This is an implementation of Apriori algorithm for frequent itemset generation and association rule generation. The GUI is made using JAVA FX or Cmd_Line version can be used

apriori-algorithm association-rules data-mining frequent-itemset-mining hash-trees java java-fx

Last synced: 10 Jul 2025

https://github.com/banaankiamanesh/slc-radio

This is a Super-Low-Cost(!) Radio-Transmitter with the use of Both Arduino & Processing 3, that can be used for DRONES and basically RC everything!

arduino cpp diy drone ground-station gui java nrf24l01 processing3 quadcopter radio radio-controller receiver transmitter transmitter-receiver

Last synced: 13 Apr 2025

https://github.com/sodhanalibrary/demos

Java Web Application For Login, Register, Change Password, Forgot Password functionality

java

Last synced: 11 Apr 2025

https://github.com/spectureram/leetcode-java

Welcome to the Java Questions Repository, a curated collection of Java problems from Leetcode, categorized by difficulty level into Easy, Medium, and Hard. This repository is designed to help you practice and improve your Java programming skills, offering a range of problems that cover fundamental to advanced Java concepts.

java

Last synced: 07 May 2025

https://github.com/naforoutan/unisphere-management-app

Unisphere is a task management tool designed specifically for students to help them manage their assignments, classes, and tasks efficiently. This is my project for Advanced Programming class.

flutter java management-app task-manager

Last synced: 25 Jun 2025

https://github.com/chichunchen/nomorelost

An android app which is a platform devoting to help people find their lost items.

android java

Last synced: 21 Jul 2025

https://github.com/embesozzi/java-semantic-release

Publish maven library as github release using semantic-release plugins in order to automatize the process.

github-actions github-workflow java maven semantic-release

Last synced: 11 Jul 2025

https://github.com/minhaskamal/intellectron

An Infant Library of Artificial Neural Network (multilayer-deep-convolutional-machine-learning)

artificial-neural-networks deep-learning deep-learning-library java library machine-learning machine-learning-library neural-network

Last synced: 21 Jun 2025

https://github.com/samankhamesian/avl-tree

This project is an implementation of AVL-Tree data structure

avl-tree balanced-search-trees java

Last synced: 27 Jul 2025

https://github.com/solarisneko/sql-light-rail

sql-light-rail 是一款【 flux-builder 语法 + ORM + 分库分表】的 DAO 框架。

dao easy java orm

Last synced: 29 Jul 2025

https://github.com/koooooo-7/k-bot

:robot: A Quantum Discord Bot in SpringBoot.

discord discord-bot java springboot

Last synced: 23 Jul 2025

https://github.com/gotev/no-as-a-service

It instantly gives you a NO answer, every time and everywhere you want!

android curl ios java javascript kotlin naas no service

Last synced: 14 Apr 2025

https://github.com/rainnny7/restfulmc

A simple, yet useful RESTful API for Minecraft utilizing Springboot. Mirror of code maintained at https://git.rainnny.club/Rainnny/RESTfulMC

bedrock bot bun discord java json minecraft monorepo nextjs rest-api restful sdk-java sdk-js springboot tailwindcss

Last synced: 26 Oct 2025

https://github.com/googleinterns/noms

🍱 A full-stack web app connecting students and college organizations to battle food insecurity and food waste.

css google-app-engine html java javascript

Last synced: 31 Jul 2025

https://github.com/hardiksinghbehl/spring-boot-admin-server-client-poc

Two Spring-boot applications registering themselves to an spring-boot-admin-server application as separate clients for the purpose of monitoring and managing the clients

java maven spring-boot spring-boot-actuator spring-boot-admin spring-boot-admin-client spring-boot-admin-server

Last synced: 30 Jul 2025

https://github.com/nurislom373/speagroup

SpeaGroup has a user-friendly, simple and beautiful interface. There are a total of 7 services in this project. This project is very similar to the quora site with several updates. Project used technologies. Java 17, Spring Boot 2.7.3 to 2.7.5, Redis 6.2, Mongodb 5.0.8.

apache-kafka java junit5 microservice mockito mongodb redis-server spring-boot

Last synced: 09 Apr 2025

https://github.com/logicsquad/minifier

Java-based minification for web resources.

java minify web

Last synced: 12 Jan 2026

https://github.com/teamneusta/kata-quickstarter

In this repo, you find several projects, to kickstart a code kata - in a programming language you like - quick and easy.

atoum coding-dojo csharp dotnetcore es6 es6-javascript jasmine java javascript kata kickstarter kotlin maven nunit php phpspec phpunit qunit tdd

Last synced: 12 May 2025

https://github.com/oktadev/okta-play-oidc-example

Example of doing OIDC Authentication with Play, Pac4j, and Okta

java oidc okta pac4j playframework

Last synced: 22 Jul 2025

https://github.com/bugthesystem/rock-paper-scissors-extended-java

Rock, Paper, Scissors game implementation with additional weapons support.

assertj challenge java junit mockito rock-paper-scissors tdd

Last synced: 26 Oct 2025

https://github.com/allure-examples/junit5-java-gradle

Example of Allure Report usage with JUnit 5 (Jupiter), Java and Gradle

allure allure-report example gradle java junit junit5 jupiter

Last synced: 14 Apr 2025

https://github.com/datanerds-io/verteiler

Meine dispatcher says there's something wrong mit deine Kabel. Java 8 BlockingQueue Kafka Consumer with automatically maintained offset.

consumer java kafka kafka-consumer

Last synced: 12 Jan 2026

https://github.com/schnitker/logmanager

JDK LogManager implementations for Log4j, Log4j2 and Logback. Alternative to SLF4JBridgeHandler.

java jdk logging

Last synced: 10 Apr 2025

https://github.com/jezza/toml

A zero-dependency TOML library written in Java. Fast, memory efficient, and easy to use.

java lexer parse toml

Last synced: 04 Oct 2025

https://github.com/io7m-com/jtensors

Vector/matrix math package

algebra java matrix vector

Last synced: 24 Dec 2025

https://github.com/apache/cassandra-builds

Infrastructure build scripts for Apache Cassandra®

cassandra database java

Last synced: 08 May 2025

https://github.com/stepio/jgforms

Support submitting Google Forms through Java API.

google-forms java

Last synced: 12 Apr 2025

https://github.com/incubated-geek-cc/tess4jocrapp

An Image-to-Text OCR Extraction Tool built in Java with Tess4J, a JNA wrapper class for Tesseract.

java ocr ocr-recognition tess4j tesseract tesseract-ocr

Last synced: 14 Apr 2025

https://github.com/litsec/opensaml-ext

OpenSAML utility extensions

java opensaml saml2 shibboleth

Last synced: 12 Jan 2026

https://github.com/integratedquantum/entertheblack

A 2d space game where you can explore the galaxy and where you can make friends or enemies with other species. This game is currently WIP.

2d-game 2d-space-game game java java-game space space-game space-game-2d wip

Last synced: 12 Apr 2025

https://github.com/piomin/sample-serverless-aws-lambda

sample java serverless applications that uses aws lambda and aws sns, aws sqs, aws dynamodb

aws-apigateway aws-dynamodb aws-lambda aws-sns aws-sqs java serverless

Last synced: 18 Mar 2025

https://github.com/kakarottocui/springbootjinxiaocun

基于JAVA SpringBoot进销存商品管理系统设计

java layui mysql springboot

Last synced: 28 Jul 2025

https://github.com/netgrif/nae-backend-application-starter

Backend Starter project for Netgrif Application Engine

java netgrif petri-nets petriflow spring spring-boot workflow

Last synced: 30 Jul 2025

https://github.com/kakarottocui/wuyesys

基于java SpringBoot框架的小区物业管理系统设计

java mysql springboot

Last synced: 14 Jul 2025

https://github.com/ibntaymiyyah/gym-management-system

نظام إدارة الصالات الرياضية (GYM-Management-System) هو تطبيق سطح مكتب بُني باستخدام JavaFX، صمم لإدارة المتدربين، الاشتراكات، والإحصاءات في الصالات الرياضية. يتيح النظام إضافة متدربين، تجديد الاشتراكات، وعرض الإحصائيات ، الخ....

css fxml gradle java javafx mysql

Last synced: 25 Jul 2025

https://github.com/deerborg/patika-hub

☕ This repository contains my Java projects completed during the Patika+ Full Stack Bootcamp. Explore various Java applications, algorithms, and assignments to enhance your Java programming skills.

bootcamp java javase learning patika-dev patika-plus

Last synced: 10 Apr 2025

https://github.com/stephengold/basicgame-on-gradle

jMonkeyEngine's prototypical BasicGame implemented as a Gradle/Java project

application boilerplate gradle java jme3 jmonkeyengine jmonkeyengine3 open-source template

Last synced: 14 Apr 2025

https://github.com/riege/one-record-converter

Cargo-XML XFWB/XFZB to ONE Record Converter

java library onerecord

Last synced: 29 Mar 2025

https://github.com/reallyinsane/trainsimulator-controller

Control the controls of your locomotive in TrainSimulator and e.g. bind your own hardware using a REST or Java API.

game-development java trainsim

Last synced: 12 Jan 2026

https://github.com/alessandrxdev/simple

SIMple es una aplicación Cubana de terceros que te permite gestionar los servicios móviles de ETECSA.

android android-app cuba etecsa etecsa-services java

Last synced: 03 Aug 2025

https://github.com/coobird/nostrelay4j

a Nostr relay written in Java

java nostr nostr-relay

Last synced: 08 Mar 2026

https://github.com/yunatamos/neaking

Android Remote Administration Tool | Powered by Node JS | added JDK 11 support | A revival of the original repository at https://github.com/D3VL/L3MON

android expressjs java mongodb mongoose nodejs rat

Last synced: 08 Oct 2025

https://github.com/erudika/scoold-pro

Cloud-ready Q&A platform for the enterprise (self-hosted, on premise)

clone forum heroku java questions-and-answers stackoverflow stackoverflow-questions

Last synced: 26 Feb 2026

https://github.com/harium/dotenv

An utility tool to handle .env files in pure Java

dotenv java web

Last synced: 08 Oct 2025

https://github.com/joswinemmanuel/traffic-light

Java-based implementation of a Traffic Light system using Swing and AWT, demonstrating GUI development and event handling.

awt java swing

Last synced: 08 Oct 2025

https://github.com/hissain/jscipy

Java Scientific Computing Library for Signal Processing, Filters, and Transformations. A NumPy/SciPy port for JVM & Android, used in Machine Learning and Data Science.

android chebyshev-filter cubic-splines data-science dsp fft findpeaks hilbert-transform interpolation java machine-learning numerical-computing python resample savitzky-golay scientific-computing scipy scipy-signal signal-processing

Last synced: 23 Jan 2026

https://github.com/fzakaria/http4j

http4j is an HTTP toolkit written in Java (in the vein of http4k) that allows for functional HTTP services

functional http http-server java java-8

Last synced: 19 Oct 2025

https://github.com/apache/maven-jenkins-lib

Apache Maven Jenkins Shared Libraries

build-management java maven

Last synced: 19 Oct 2025

https://github.com/younglim/hats-ci

Experimental project to ease installation of test automation tools and dependencies for Windows and Mac.

java macos portable python robot-framework selenium virtualenv windows

Last synced: 06 Oct 2025

https://github.com/leadpony/justify-examples

Demonstrates how to validate JSON documents against JSON schemas using Justify.

java json-binding json-processing json-schema validator

Last synced: 24 Oct 2025

https://github.com/apache/sling-org-apache-sling-starter-integration-tests

Apache Sling Launchpad Integration Tests

java sling

Last synced: 28 Jan 2026

https://github.com/jakejmattson/spambot

Multiplying automated browsers.

java selenium spambot webdriver

Last synced: 11 Oct 2025

https://github.com/jakejmattson/pixeldetails

Mouse location based pixel details.

color coordinates hex hsv java mouse pixel rgb

Last synced: 11 Oct 2025

https://github.com/liuyuyang01/thrive-admin

🎉 Thrive 是一个简而不简单的现代化博客管理系统,专注于分享技术文章和知识,为技术爱好者和从业者提供一个分享、交流和学习的平台。用户可以在平台上发表自己的技术文章,或浏览其他用户分享的文章,并与他们进行讨论和互动。

echarts element flask java pinia python scss springboot typescript vue3

Last synced: 11 Oct 2025

https://github.com/brainstone/brainstonemod

This mod adds a mysterious substance called BrainStone. It glows, it is rare, it is useful.

brain-stone-mod forge gradle jar java java-8 minecraft minecraft-forge minecraft-forge-mod minecraft-mod mod

Last synced: 08 Oct 2025