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/dnutiu/imagetagger

Image Tagger is an application that predicts an image's tags using deep-learning. It is useful for photographers who want to improve their workflow by auto-tagging images.

deep-learning desktop fedora free-software image java keywords kotlin linux macos photography resnet software tagging ubuntu windows

Last synced: 03 Sep 2025

https://github.com/idreesinc/gemini

A Java program that refuses to be deleted. By running two instances at once, the program constantly affirms that the other process and .jar file are still available. If one of the instances is terminated, the other twin instance restarts it.

java

Last synced: 12 Jun 2025

https://github.com/svanteschubert/saxon-he-enhanced-accuracy

The Saxon XSLT Processor is using the accurate decimal-based floating-point arithmetic and half-up rounding for VAT rounding according to EU law. According to Europen Norm EN16931:2024

accuracy cii decimal-based en16931 en16931-2024 java saxon ubl xslt

Last synced: 23 Apr 2025

https://github.com/meltmedia/jackson-crypto

Cryptographic utilities for Jackson

cryptography encryption jackson java json

Last synced: 22 Apr 2025

https://github.com/ishrak26/football-player-database-system

This project was developed as a term project for Level-1/Term-II under the course CSE 108: Object-Oriented Programming Language Sessional. It is a JavaFX application that connects a football club to a local server using Java Networking.

java javafx-application networking

Last synced: 16 Sep 2025

https://github.com/arijhajji-1/bugsmashers-mobile

Mobile version for the E-commerce website Reloua

codenameone java

Last synced: 14 Apr 2025

https://github.com/minecraftmoddevelopmentmods/armory-expansion

The objective is to help integrate other mods with Construct's Armory and Tinker's Construct, supplying tool and armor parts for most materials.

armory-expansion construct-armory hacktoberfest java minecraft tinkers-construct

Last synced: 07 May 2025

https://github.com/marcelmay/lib-mobi

A simple lib for reading ebook MOBI/AZW3 header data in Java.

azw3 ebook java mobi

Last synced: 15 Sep 2025

https://github.com/modmuss50/hardcoremapreset

This mod is for map modpacks devs to allow an easy way for users to re install the maps

java minecraft minecraft-forge mod reborncore

Last synced: 23 Apr 2025

https://github.com/hasnatrasool163/tetris-in-java

This repository contains full tetris game implementation in Java swing and awt.

awt-gui java javaawt javaswing javaswingsapp swing-gui tetris tetris-clone tetris-game tetrisgame

Last synced: 27 Jun 2025

https://github.com/mikeroyal/kotlin-guide

Kotlin Guide

android java kotlin

Last synced: 13 Mar 2025

https://github.com/rustamkuramshin/leetcode-utils

Super Lightweight Java Library For Debug And Testing LeetCode Problems!

java leetcode leetcode-java

Last synced: 24 Apr 2025

https://github.com/l33t-c0d3r-66/health-insurance-management-system

A Health Insurance Project created with JavaFX.

fontawesome hibernate java javafx jfeonix mysql

Last synced: 09 Aug 2025

https://github.com/kufayeka/capacitorjs-mqtt-native-plugin

⚡️Capacitor plugin library that enables your CapacitorJS-powered Android mobile app to connect to an MQTT broker and send/receive messages. With this plugin, you can easily implement MQTT-based communication in your Android CapacitorJS app natively using TCP protocol.

android capacitor capacitor-plugin java javascript mqtt mqtt-client typescript

Last synced: 29 Jul 2025

https://github.com/britter/introduction-to-gradle

Sample repository for showing some of the feature of the Gradle build tool

build-tool example gradle java kotlin

Last synced: 23 Jul 2025

https://github.com/walidbosso/springboot-angular-trainingcenter-management

🍃 🅰️ This project is a web application developed as an academic project. The goal is to create a system for efficiently managing a training center. The technologies used include Spring Boot for the backend, Angular for the frontend, and MySQL for database storage.

angular controller full-stack java lombok model mysql mysqldrivers phpmyadmin repositories services spring-boot spring-data-jpa springweb sts training-ce typescript webdevelopment

Last synced: 30 Apr 2025

https://github.com/frekele/cielo-lio-remote-client

Cielo LIO Payment Remote Java REST API Client (Open Source)

cielo cielo-lio client java open-source order-management

Last synced: 14 Jul 2025

https://github.com/hedhyw/directory

Directory & File Chooser dialog for Android

android android-library chooser-dialog java

Last synced: 27 Jul 2025

https://github.com/mbien/jcriu

JCRIU - Java binding for CRIU

checkpoint checkpoint-restore criu java library panama restore

Last synced: 15 Apr 2025

https://github.com/adambien/microservices-on-openshift

Samples for the Microservice on Openshift Screencast

cloud jakartaee java javaee microservices native openshift wildfly

Last synced: 29 Jul 2025

https://github.com/2729stormrobotics/stormrobotics2018

Robot code for Jupiter, our FIRST FRC 2018 robot for Power Up.

first-frc first-robotics first-robotics-competition frc frc-power-up frc-robot java

Last synced: 29 Sep 2025

https://github.com/fischmat/mysticlight4j

Java Library for controlling MSI Mystic Light compatible LEDs

java ledcontrol msi mystic-light rgb rgb-led

Last synced: 19 Feb 2026

https://github.com/lucretia/jni

Ada bindings to the Java 11 Native Interface API.

ada ada2012 binding-for-java bindings gnat java java-native-interface java11 jni

Last synced: 04 Oct 2025

https://github.com/m0t9/mathexpr_bot

This Telegram-bot is intended to "render" messages with LᴬTᴇX-like expressions 🎓

bot java java-telegram-bot-api latex telegram telegram-bot

Last synced: 22 Sep 2025

https://github.com/steve1316/genshin-inventory-scanner-android

This mobile application serves as a native way to scan your inventory in GOOD (Genshin Open Object Description) format for websites like Genshin Optimizer to parse data from for the mobile video game, Genshin Impact.

android format genshin good impact inventory java javascript kotlin opencv optimizer python react react-native scan scanner tool typescript website

Last synced: 11 Feb 2026

https://github.com/aymane-maghouti/real-time-streaming-kafka-debezium-spark-streaming

This project demonstrates real-time data streaming and processing architecture using Kafka, Spark Streaming, and Debezium for capturing CDC (Change Data Capture) events. The pipeline collects transaction data, processes it in real time, and updates a dashboard to display real-time analytics for smartphone data.

change-data-capture dashboard data-analytics data-processing debezium docker java kafka mysql-database notifications postgresql-database python reactjs real-time-data-pipeline real-time-systems spark-streaming spring-boot web-development

Last synced: 25 Mar 2025

https://github.com/kamenriderkuuga/leetcode-crawler-demo-java

LeetCode💪中文站的爬虫🐞,使用Java实现

clawler java leetcode

Last synced: 08 Aug 2025

https://github.com/jze/ods-reader

Java library for reading OpenDocument tables (ODS file)

java libreoffice opendocument opendocument-spreadsheet

Last synced: 16 Jan 2026

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

Mirror of Apache Directory Fortress Enmasse

directory java network-client network-server

Last synced: 29 Jul 2025

https://github.com/xjqx/sc2002-fypms

A Java-based application for managing final year projects (FYP) for students in tertiary institutions.

java oop solid-principles uml-class-diagram

Last synced: 22 Mar 2025

https://github.com/jeff-tian/securing-web-with-wechat-mp

基于 Java Spring Security 的关注微信公众号即登录的设计与实现

java spring-security wechat

Last synced: 02 Aug 2025

https://github.com/arivan-amin/clean-architecture-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 healthcare java junit kafka keycloak liquibase loki lombok microservices mockito mongodb mysql prometheus spring-cloud swagger-ui tempo

Last synced: 26 Sep 2025

https://github.com/spilth/java8-junit4-quickstart

Archetype for generating a Java 8/Junit 4 Maven project

java java-8 junit maven maven-archetype

Last synced: 14 May 2025

https://github.com/ebean-orm/ebean-uuidv7

Version 7 UUID generator

java uuid uuid-generator uuid-v7

Last synced: 27 Sep 2025

https://github.com/esteve/ros2_java_docker

Dockerfiles for building ros2_java with OpenJDK and Android

docker java ros2

Last synced: 14 Apr 2025

https://github.com/aloisseckar/demos-java

From Java 11 to Java 23 - new features in practical examples

hacktoberfest java java-11 java-17 java-18 java-19 java-20 java-21 java-22 java-23

Last synced: 26 Feb 2026

https://github.com/rwbl/b4j-additional-libraries

Open Source Additional Libraries developed for the B4J -RAD development tool for cross platform desktop, server and IoT solutions by Anywhere Software.

b4j b4x java raspberry-pi

Last synced: 17 Mar 2026

https://github.com/hmzelidrissi/spring-security-jwt-boilerplate

Secure your spring boot REST endpoints using JWT

java jwt spring-boot spring-security

Last synced: 15 Oct 2025

https://github.com/zvikasdongre/trackwork-fabric

An addon for VS2 and Create that adds track treads to traverse terrain! Ported to Fabric.

java minecraft-java minecraft-mod valkyrien-skies

Last synced: 15 Oct 2025

https://github.com/seycileli/coffeemachine

Coffee Machine Simulator. This project is from Hyperskill.io, the project is completed in 3 different ways, the final source being more clean code.

cappuccino coffee-beans coffee-lovers coffee-machine coffeemaker disposable-cups espresso java latte milk money simulation user-simulator water

Last synced: 09 Feb 2026

https://github.com/demkom58/springram

Springram is framework for Telegram based on Spring Framework and Spring Boot.

java spring spring-boot spring-framework spring-security springram telegram

Last synced: 14 Mar 2026

https://github.com/naforoutan/simple-todo-flutter

A simple and intuitive to-do list app built with Flutter.

dart flutter java json todo todolist

Last synced: 23 Oct 2025

https://github.com/pankajsingh09/banking-application-using-microservices

This project Contains Microservices like Customer Management and Account Management. These Microservices are build using Spring Boot Framework

api api-gateway api-rest eureka-server java microservices spring-boot

Last synced: 16 Oct 2025

https://github.com/augustomello09/vinhoja

O Projeto VinhoJá é uma aplicação web desenvolvida utilizando as tecnologias Java, Spring boot 3+ e Angular. O projeto é feito em arquitetura de microsservice que seguem boas práticas como LoadBalance, Distributed Tracing, gataway, centralized configuration, centralized documentation, Docker, comunicação síncrona e assíncrona.

angular config-server docker java rabbitmq spring-boot swagger zipkin

Last synced: 02 Mar 2026

https://github.com/viadee/sonarissuescoring

Where do we refactor next? A predictive maintenance approach to java code smells.

ai codesmells datascience git h2o java

Last synced: 13 Oct 2025

https://github.com/zyp20221/system-of-declaration

这是用于大学毕业设计的毕业生申报与评审系统,用于解决沟通困难,找不到人的情况

java maven mybatis mybatis-plus mysql-database springboot vue

Last synced: 22 Oct 2025

https://github.com/the-sdet/appium-cucumber-junit5-mobile-automation-framework

Mobile Automation Framework, A project ready Test Automation Framework, provides a robust solution for automating tests on both Android and iOS devices. With seamless integration for great reporting and logging features, it ensures efficient tracking and debugging of test executions. The framework supports local execution as well as remote testing.

appium cucumber java junit5 selenium test-automation-framework

Last synced: 26 Oct 2025

https://github.com/puyodead1/spigotserverbuilder

Java application that download BuildTools, compiles, and executes Spigot to create a full Spigot Server!

buildtools gui java minecraft spigot-server swt windowbuilder

Last synced: 12 Oct 2025

https://github.com/ggrandes/figaro

In-process Asynchronous Message System in Java for Event Bus/Actor Model (like Kilim, µJavaActors, Akka,... but very simplified)

actor-model akka eventbus java kilim

Last synced: 12 Feb 2026

https://github.com/magsilva/jabuti

Java Bytecode Understanding and Testing (maintenance fork from original project at http://ccsl.icmc.usp.br/pt-br/projects/jabuti)

bytecode java software-testing structural-testing testing-tool

Last synced: 19 Jan 2026

https://github.com/dev-sire/java-dsa

Data Structures & Algorithms, their implementations and Leetcode Exercise Questions

dsa java leetcode-java

Last synced: 14 Feb 2026

https://github.com/danfickle/openhtmltopdf-cli

This is a CLI for converting HTML files to PDF documents (requires Java)

cli html-converter htmltopdf java pdf pdf-generation

Last synced: 26 Oct 2025

https://github.com/rattletat/java-code-analysis

Analysis of fault detection in source code using various static, dynamic, bug and test metrics

analysis callgraph command-line-tool defects4j dynamic fault-detection java software-metrics static-metrics test-metrics

Last synced: 18 Mar 2026

https://github.com/gaureshpai/java-swing-login-quiz-app

Java Swing Login-Quiz App : A user-friendly Java Swing-based login application with password visibility control and "Forgot Password?" recovery. Features secure authentication, clean styling, and an intuitive interface.

java

Last synced: 26 Feb 2026

https://github.com/waylau/essential-javaee

Essential Java EE, is a book about the Essentials of Java Enterprise Edition Programming.《Java EE 编程要点》

bean-validation essential java java-api java-enterprise-edition javaee

Last synced: 26 Oct 2025

https://github.com/huguesjohnson/debigulator

Java utility to batch compress files into individual archives.

java javafx

Last synced: 16 Feb 2026

https://github.com/carlos7ags/folio-java

Java PDF generation, signing, and processing library. Apache 2.0 licensed.

apache-license digital-signatures html-to-pdf java panama-ffi pdf pdf-converter pdf-generation pdf-library pdf-parser

Last synced: 31 May 2026

https://github.com/sammaji/data-structure-and-algorithms

Algorithms and Data Structures implemented in JAVA with explanation. Also contains solutions to some LeetCode problems.

algorithms data-structures java leetcode

Last synced: 14 Mar 2026

https://github.com/apache/camel-karaf-examples

Apache Camel Karaf Examples

camel integration java karaf

Last synced: 19 Oct 2025

https://github.com/jackvincentnz/lab

Mono repo for experimenting with personal projects

bazel html java javascript react typescript

Last synced: 22 Jan 2026

https://github.com/raydac/jep-238-jcp-example

Example of Maven project to build JEP-238 JAR with preprocessing

java jep-238 maven preprocessor

Last synced: 14 Oct 2025

https://github.com/oleg-cherednik/json-jackson-impl

An implementation of json-api for Jackson Project.

jackson jackson-json java java-8 java-json java-json-library json json-api

Last synced: 11 Mar 2026

https://github.com/skuzzle/gh-prom-exporter

Export your favorite GitHub repositories to Prometheus - SAAS or on-premise

github java prometheus-exporter spring-boot

Last synced: 17 Mar 2025

https://github.com/louisdh/cmd-almanac

A list of commands I frequently use

cli cmd git ios java lldb swift tvos xcode

Last synced: 24 Apr 2025

https://github.com/hxndev/leetcode-solutions

This repository consists of solutions to various LeetCode questions. I have tried to add as many solutions in as many languages as possible. Feel free to contribute to this repository while following the contribution rules.

cpp interview-practice interview-questions java javascript leetcode leetcode-java leetcode-javascript leetcode-python leetcode-solutions python solutions

Last synced: 26 Jun 2025

https://github.com/ahmedkhaled14/automationexercise

Automate different functionalities of an E-commerce website called "AutomationExercise"

allure-report docker-compose extentreports fluentdesign java pageobjectmodel selenium selenium-webdriver shaft-engine testng

Last synced: 22 Jul 2025

https://github.com/yale8848/javaautodeployclient

java auto deploy

autodeploy deploy java

Last synced: 12 May 2025

https://github.com/proffapt/bodhitree

This is a place where I keep my notes, hand-typed or collection from different sites/articles/videos into one place for me and some other interested people.

bodhitree c code cpp dsa git-notes golang java notes notes-arsenal

Last synced: 30 Aug 2025

https://github.com/dteam-top/clock-seed

基于Vert.x和数据库的简单任务队列。

java job-queue vertx

Last synced: 24 Jun 2025

https://github.com/clivern/pindo

🐺 Securely Build and Run Code in Docker.

clang cplusplus docker golang java php python ruby rust

Last synced: 11 Mar 2026

https://github.com/binghuan/myrakutensingapore

Coding Test from Singapore Rakuten

android assignment java javascript ndk take-home-test

Last synced: 21 Jun 2025

https://github.com/cowwoc/anchor4j

A modern Java client for Docker: fluent API, test-friendly, cross-platform

devops docker docker-java integration-testing java testcontainers

Last synced: 13 Sep 2025

https://github.com/tsimpdim/passbuy

A small project built for a Soft.Eng. course

api-rest java javascript nodejs python

Last synced: 12 Apr 2025

https://github.com/raydac/androidpiratedice

Dice for the "Pirates" board game (the board game was developed by Vladimyr Golitsyn in 1934)

android board-game dice java

Last synced: 13 Apr 2025

https://github.com/apache/sling-org-apache-sling-resourceresolver

Apache Sling Resource Resolver

java sling

Last synced: 05 Apr 2025

https://github.com/fmahadybd/data-structure-with-java

This repository focuses on Data Structures and Algorithms (DSA) implemented in Java. It contains a single Java file with examples of core DSA concepts, providing a practical reference for learning and practicing algorithms and data structures.

algorithms data-structures java

Last synced: 23 Jun 2025

https://github.com/philipperemy/ogame-api

Ogame API

bot java ogame

Last synced: 22 Jul 2025

https://github.com/tasomaniac/hackdash

Extension for Dashclock app from Roman Nurik that shows open status of various hackerspaces around the world using SpaceAPI

android android-application dashclock hackdash hackerspace java spaceapi

Last synced: 06 Apr 2025

https://github.com/nndi-oss/spring-zerocell

Zerocell integration to extract data quickly, efficiently and automagically from Excel files in your Spring applications.

excel java

Last synced: 13 May 2025

https://github.com/gurkenlabs/litiengine-ldjam44

This game project contains the source code of our LDJAM 44 entry.

2d example-project game java ldjam litiengine

Last synced: 23 Oct 2025

https://github.com/iatenine/social-distancing-app

A simple tool to broadcast your phone's current location and play a warning if another device is broadcasting that it is less than 3 meters from your location

android android-app covid covid-19 java social-distancing

Last synced: 05 Apr 2025