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/mtamme/signalr-client

An extensible asynchronous SignalR client for Java.

asynchronous java signalr-client

Last synced: 14 Mar 2026

https://github.com/luciferc-137/mc-mod_abyss

Minecraft mod adding new features and a new dimension around Ancient City ambience.

java minecraft-dimensions minecraft-forge minecraft-mod neoforge-mod

Last synced: 12 Apr 2025

https://github.com/wnameless/rubycollect4j

Ruby Collections for Java

java ruby ruby-collections

Last synced: 09 Jul 2025

https://github.com/sogutemir/springmicroservice-outbox-kafka-saga-pattern

Food Ordering System: A microservices-based backend application for real-time food ordering and tracking. Built with Java, Spring Boot, and Apache Kafka. Implements Domain-Driven Design, Event-Driven Architecture Saga-Pattern, and Clean Architecture principles.

clean-architecture cqrs ddd ddd-architecture ddd-patterns event-driven hexagonal-architecture java java-microservice java17-spring-boot kafka microservice saga saga-pattern solid-principles spring spring-boot spring-microservice springboot

Last synced: 12 Apr 2025

https://github.com/varsharani9/street-fighter-game

This is a GUI based 2D Game build using Java, Swing, Multithreading and Graphics.

java multithreading swing-gui

Last synced: 11 Apr 2025

https://github.com/styropyr0/customizabledatepicker

An Android library that offers a flexible and visually enhanced date picker, allowing developers to easily integrate and customize date selection dialogs in their applications. It supports theming, localization, and additional features to align with various app designs and user experiences.

android android-library android-ui dateparser datepicker datepicker-component datepickerdialog datetime java kotlin kotlin-android

Last synced: 12 Apr 2025

https://github.com/ethauvin/akismet-kotlin

Client library for accessing the Automattic Kismet (Akismet) spam comments filtering service

akismet akismet-api akismet-client android blog comments ham java kotlin library spam

Last synced: 05 May 2025

https://github.com/aadewunmi/online-quiz-system

"Examily" is a quiz-based examination platform for University level courses. Tech Stack: HTML / CSS / JavaSript / Bootstrap, Java 11 / Java EE version 8 (Jakarta EE version 8), Java JSP, Java Servlet , JDBC, MySQL.

bootstrap html-css-javascript java java11 javaee jdbc-driver jsp mvc mysql mysql-database online-quiz-system servlet servlet-jsp tomcat-server

Last synced: 07 May 2025

https://github.com/marmelo/chili

Chili is a collection of Java annotations that simplify common tasks.

annotations cache dependency-injection guice java log memoize timeout

Last synced: 05 May 2025

https://github.com/rainnny7/pelican4j

A Java API wrapper for the Pelican/Pterodactyl panel API. Mirror of code maintained at https://git.rainnny.club/Rainnny/Pelican4J

api java library panel pelican pterodactyl

Last synced: 09 Jul 2025

https://github.com/clickhouse/flink-connector-clickhouse

Official Apache Flink connector for ClickHouse

clickhouse flink flink-streaming java

Last synced: 06 Mar 2026

https://github.com/luckyforce/tictactoe

A TicTacToe Game with an inbuilt algorithm that never loses.

ai algorithm java java-8 tictactoe

Last synced: 11 Apr 2025

https://github.com/satendracoder/e-learning-project-in-angular-

This project uses Testing and Integration API And in this you will see Admin API and Courses, Quizzes and Blogs

angular api-rest html html-css-javascript java spring-boot

Last synced: 11 Apr 2025

https://github.com/beratyesbek/airlines-ticket-microservice

Airlines ticket microservice application was developed with JAVA and Spring Boot. It communicates to other services using GRPC and RabbitMQ

grpc java microservice postgresql rabbitmq spring-boot

Last synced: 10 Sep 2025

https://github.com/igentuman/multi-builder-tool

Minecraft java mod to build structures with one click

java minecraft mod

Last synced: 16 May 2026

https://github.com/derklaro/reflexion

The fluent reflection access library of (y)our dreams

java reflection rust

Last synced: 21 Mar 2025

https://github.com/shadmanshariar/smartcheckin_androidapp

In this App Admin privileges to invite new employees via mail invitation and manually. Employee profile management. Check-in and check-out functionality for employees. Graphical representation of attendance data through graphs charts. Advanced filtering options for attendance records. Employees can contribute to office discussions by writing blogs.

android-studio api-integration db-browser-tools java material-ui oops-in-java sqlite-android sqlite-database xml

Last synced: 06 May 2025

https://github.com/oktadev/okta-java-i18n-example

i18n in Java 11, Spring Boot, and JavaScript

i18n java l10n sign-in-with-okta spring-boot

Last synced: 11 Apr 2025

https://github.com/k3b/k3b-geohelper

A j2se geo support library that is compatible with Android with support parsing/generating geo-uri, gpx, kml and kmz

android geo-uri geodata gpx java kml kmz lib library

Last synced: 10 Apr 2025

https://github.com/uhoefel/jatex

A library for writing LaTeX from within Java.

java latex

Last synced: 08 Aug 2025

https://github.com/saberglow/asteroidminers

☄️ An Asteroid Mining game developed in JAVA using LibGDX and mini2Dx

java libgdx mini2dx

Last synced: 30 Apr 2025

https://github.com/maxdemaio/hack-computer

Hack computer system built as described in "The Elements of Computing Systems" and Nand2Tetris I/II.

assembler assembly compiler computer-architecture hack hdl java machine-language virtual-machine

Last synced: 10 May 2026

https://github.com/mvallim/amazon-sns-java-messaging-lib

The Amazon SNS Java Messaging Library holds the compatible classes, that are used for communicating with Amazon Simple Notification Service. This project builds on top of the AWS SDK for Java to use Amazon SNS provider for the messaging applications without running any additional software.

amazon amazon-sns amazon-web-services aws aws-sns aws-sns-topic batch java kotlin producer robust sns topic

Last synced: 10 May 2026

https://github.com/chevdor/docker-nxt

Docker container to run Nxt on testnet or mainnet

blockchain crypto docker java nxt

Last synced: 13 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/silverweed/pokepon

A Pokémon-like online battle simulator with ponies

battle-simulator game java multiplayer mylittlepony online pokemon ponies

Last synced: 17 Aug 2025

https://github.com/yusufcakal/e-commerce

dolap.com interview project :credit_card:

angular hibernate java junit postgresql spring-boot visio

Last synced: 31 Mar 2025

https://github.com/marcosfshirafuchi/desafio-da-dio-4-heranca-bancaria-entendendo-a-heranca-e-polimorfismo

Desafio 04 / 05 da DIO - Herança Bancária: Entendendo a Herança e Polimorfismo

dio dio-bootcamp git github java poo santander santander-bootcamp

Last synced: 22 Apr 2025

https://github.com/spotify/ffwd-client-java

Java client for FastForward

java

Last synced: 13 Apr 2025

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

Kotlin Guide

android java kotlin

Last synced: 13 Mar 2025

https://github.com/omanshu209/codehub

A collection of programs(mostly CUI) written in various different languages such as Python, C++, Java, JavaScript, C#, etc.

cpp csharp cui html java javascript nodejs python python3

Last synced: 27 Jul 2025

https://github.com/theborakompanioni/nostr-spring-boot-starter

Write Nostr applications with Spring Boot.

java nostr spring spring-boot

Last synced: 02 Jan 2026

https://github.com/h1alexbel/cdit

A Collection of Pre-Configured Docker Containers for your Integration Tests

docker integration-testing java testcontainers

Last synced: 12 Apr 2025

https://github.com/dcm4che/dcm4che-typeddicom

Adds Wrappers for dcm4che Attributes to make working with DICOM objects more convenient in Java

dicom java types wrapper

Last synced: 14 Apr 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/noear/marsh

noear:: 微服务开发脚手架(solon + water)

java microservices solon water

Last synced: 14 Apr 2025

https://github.com/yale8848/javaautodeployclient

java auto deploy

autodeploy deploy java

Last synced: 12 May 2025

https://github.com/igabytm/guihelper

The ultimate solution to creating professional GUIs

java minecraft-plugin spigot-plugin

Last synced: 23 Mar 2025

https://github.com/zongxr/springlock

让你用更优雅的方式加锁,基于注解的加锁方式。一直以来,线程安全问题是考验web后端人员的主要问题之一,加锁是解决线程安全问题的主要形式。 从锁的形式上看,锁可以分为乐观锁和悲观锁。从锁的内容上看,锁可以分为互斥锁和共享锁。 这个Jar包旨在提供全套的锁解决方案,让你使用一个注解就能对目标进行加锁

java lock optimistic-lock readwritelock spring synchronized

Last synced: 14 Apr 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/mitre/jfairseq

A java fairseq runtime.

fairseq java machine-translation pytorch torchscript

Last synced: 27 Jun 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/otaviojava/money-api-book-pt-br

Trabalhe com dinheiro de uma forma fácil em Java com a Money-API

book java money-api

Last synced: 07 Mar 2026

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/pendula95/vertx-aws-url-shortener-service

Simple url shortening back-end developed with Vertx and deployed as AWS Lambda

async aws java lambda serverless serverless-framework vertx

Last synced: 17 Jun 2025

https://github.com/kigsmtua/milau

A distributed java task queue backed by redis

actors channels distributed fibers java job-queue queue redis

Last synced: 12 May 2025

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

Ogame API

bot java ogame

Last synced: 22 Jul 2025

https://github.com/solonlab/marsh

noear:: 微服务开发脚手架(solon + water)

java microservices solon water

Last synced: 14 Sep 2025

https://github.com/nurislom373/resumegenerator

Create a perfect resume with our online curriculum vitae maker in just a few steps. Increase your chance of getting a job by creating your CV with our CV templates! Quick and easy. More likely to land a job. Download in PDF. Your perfect CV. Apply Successfully.

css html java javascript postgresql spring-boot

Last synced: 12 Aug 2025

https://github.com/smshosting/smshosting-api-java-client

Esempio di client java per le REST API di Smshosting

java sms sms-api sms-client

Last synced: 16 Jan 2026

https://github.com/commonjava/webdav-handler

Fork of sourceforge.net/p/webdav-servlet, version 2.0.1, refactored to a generic SPI

aws-s3 java servlet webdav

Last synced: 02 Aug 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/j256/simplelogging

Simple Java logging facade which can backend into a number of different logging implementations and is designed to be copied into another project.

facade java logging logging-library

Last synced: 31 Jul 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/vvsdevs/androiddynamiclayoutloader

🚀Android library for inflating dynamic layouts in runtime based on JSON configuration fetched from server. Useful in situations when layouts need to change without updating the app.🚀

android androiddynamiclayoutloader androidxml dynamic dynamicdesigns dynamiclayout dynamiclayoutloader java kotlin remote remoteandroidxml remotedesign remotexml xml

Last synced: 05 Aug 2025

https://github.com/vaisk-ps/ecommerce-microservcies

🛒 Build a scalable cloud-native eCommerce platform using microservices, showcasing advanced design patterns and a robust Spring Boot technology stack.

distributed-tracing docker eureka-service-discovery grafana java kafka mongodb mysql prometheus spring-boot

Last synced: 10 Apr 2026

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/shichunlei/mylibrary

搜集的一些项目会用到的自定义控件,整合到一个library

circle-menu java labelview library marqueeview smoothcheckbox

Last synced: 17 Aug 2025

https://github.com/mariolpantunes/ml

A standard machine learning library written in Java. It contains several pieces of code/methods/functions that are related with ML and useful for my research. More functions and algorithms are being developed (mostly when I need them).

clustering java machine-learning text-mining

Last synced: 30 Jul 2025

https://github.com/concretesolutions/java-recruiting-hsa

Java Recruiting Code Challenge for HSA

code-challenge java recruiting

Last synced: 26 Sep 2025

https://github.com/floriande/java-exif-remover

A small java based program to delete EXIF metadata from images.

exif exif-metadata exif-remover exiftool gradle gradle-java gradle-wrapper image-manipulation images java metadata

Last synced: 24 Aug 2025

https://github.com/tsnsoft/tsn_java_locale

Пример работы с языковыми локализациями на Java в NetBeans

example java locale localization netbeans

Last synced: 15 Aug 2025

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/alexchurkin/truckremotecontrol

Unofficial Android remote control app for Euro Truck Simulator 2 (ETS2) / American Truck Simulator (ATS)

android app java

Last synced: 25 Jul 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/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/abdelrhman-ellithy/ellithium

Ellithium is a Unified powerful, flexible Test Automation Framework for Web, Mobile, API, DB Testing, designed to streamline and enhance the testing process. it provides an end-to-end solution for automated testing. With support for BDD, cross-browser testing,

appium-framework automation java mobile-testing mobiletesting sdet selenium-webdriver software-developement software-testing test-automation test-automation-framework test-automation-java testing testing-tools

Last synced: 29 Jul 2025

https://github.com/oussamam1/asterisklocation

🚘 Vehicle rental management desktop application.

java javafx javafx-application javafx-desktop-apps

Last synced: 04 Oct 2025

https://github.com/makomweb/mars-rover

JAVA implementation of the mars-rover code kata

java

Last synced: 19 Aug 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/eqstlab/cve-2024-53677

File upload logic flaw in Apache Struts2 exploit

cve-2024-53677 java jsp proof-of-concept security struts2 vulnerability

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/harp077/pj-ftp-server

Pure Java FTP server. See releases at https://sourceforge.net/projects/pj-ftp-server/

cli ftp ftp-server gui high-speed java java-ftp-server pure server

Last synced: 28 Aug 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/jenkinsci/compact-columns-plugin

Jenkins compact-columns plugin

java jenkins

Last synced: 28 Jul 2025

https://github.com/alitari/vscode-remote-quarkus

vscode devcontainers for Quarkus

docker java quarkus vscode-remote

Last synced: 07 Aug 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/glavo/foreign-hacker

Foreign Linker API Hack

ffi java jni panama

Last synced: 08 Oct 2025

https://github.com/sergiss/ur-rtde

:robot: Universal Robots - Real Time Data Exchange Java Implementation

java rtde universal-robots ur-robot ur10 ur10-robot

Last synced: 11 Oct 2025

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

Apache Sling Event Support

java sling

Last synced: 13 Oct 2025