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/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/poustouflan/crypto-drink

CryptoHack flag announcement and local scoreboard

cryptography cryptohack java maven postgres quarkus react scoreboard typescript vite

Last synced: 12 Apr 2025

https://github.com/trungdq88/movie-showtimes

Web Service & Android Application to look up Vietnam movie showtimes

crawler java movie-showtimes theater

Last synced: 12 Apr 2025

https://github.com/marcgiffing/easyxml

Simplifies parsing and modifying of (huge) XML streams (files) based on the StAX parser with combination of JAXB or JDom2

java jaxb jdom2 stax-xml-parser xml xml-parser xml-stream-parsing xml-write

Last synced: 29 Oct 2025

https://github.com/graalvm/clamh

CLAMH (Cross-LAnguage Microbenchmark Harness) is a language-independent benchmark harness design and the implementation of that design for different languages.

benchmark-framework benchmarking benchmarking-framework c-plus-plus cplusplus cpp java microbenchmarking performance performance-testing

Last synced: 09 Jul 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/pitzzahh/devbot

A Discord Bot made using Java Discord API and Spring framework. Does something that most bots do. Just for fun.

bot discord discord-bot java spring-boot

Last synced: 11 Jun 2025

https://github.com/decebals/jpms-demo

JPMS (Java Platform Module System) demo

java java9 jigsaw jpms modularity

Last synced: 22 Jun 2025

https://github.com/sameetasadullah/hotel-reservation-application

A Hotel Reservation Application named as VBook, coded in Java and PHP. Vendor and Customer are the two users of this project

android-studio apache api hotel-reservation java java-android java-android-application java-android-studio-project mysql php xampp

Last synced: 10 Jul 2025

https://github.com/ridika-2004/my-development-tools

💻 A curated collection of small, functional projects—built for learning, experimenting, and leveling up coding skills 🚀📈.

chrome-extension codingame cpp game-development html-css java java-fx java-swing javascript object-oriented-programming pong-game pyqt5 python raylib-cpp tkinter-gui vanilla-javascript web-development

Last synced: 11 Apr 2025

https://github.com/redis-developer/introducing-redis-talk

Resources for Simon's Introducing Redis Talk.

java javascript nodejs nosql nosql-database python redis

Last synced: 12 Apr 2025

https://github.com/IronCoreLabs/ironoxide-swig-bindings

IronCore Labs SDK bindings which are generated using swig

android c cpp cryptography java jvm proxy-re-encryption transform-encryption

Last synced: 17 Jun 2025

https://github.com/sergreen/stalker-j2me

Very old J2ME pacman-like game.

game j2me java mobile

Last synced: 11 Apr 2025

https://github.com/harundogdu/numberguessinggame

My First Application Developed with Java (Android). We are trying to find a randomly generated number. An application that guides you according to the number you entered.

android java

Last synced: 12 Apr 2025

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

Official Amplitude Java SDK

java sdk

Last synced: 17 Jun 2025

https://github.com/andeemarks/aeolian

Generate MIDI music from Java source quality metrics

checkstyle clojure code-quality java metrics midi

Last synced: 11 Apr 2025

https://github.com/williamgates99/unitconverter

The real Barrel Unit Converter app is a user-friendly, quick, and easy unit converter.

android android-app android-application java sqlite unit-converter xml

Last synced: 12 Apr 2025

https://github.com/abdelrahmanbayoumi/pdf-to-image

Desktop Application for converting PDF file to Images

desktop-application java java8 javafx pdf pdf-converter

Last synced: 04 Apr 2025

https://github.com/luckyforce/sandbox-javafx-game

Sandbox is a JavaFX Game that I developed in second Semester of second grade HTL as School Project in order to learn more about JavaFX.

2d-game digital-art java javafx sound-effects soundtrack

Last synced: 11 Apr 2025

https://github.com/kyoripowered/mu

A collection of common utilities.

java

Last synced: 06 May 2025

https://github.com/jgperrin/net.jgp.books.spark.ch99

Spark in Action, 2nd edition - chapter 99

apache-spark java java8 manning spark sparkwithjava

Last synced: 06 May 2025

https://github.com/hardiksinghbehl/multiple-open-api-group-spring-boot

POC showing how to divide endpoint(s) among different Open-API screens

java open-api open-api-v3 spring-boot

Last synced: 11 Apr 2025

https://github.com/imyzt/learning-technology-code

:seedling: :evergreen_tree: :deciduous_tree: 此项目是本人在平时日常技术学习、笔记、博客中代码的汇总,欢迎访问我的博客:http://blog.imyzt.top

exception-handler java lua maven mybatis-plus rabbitmq spring-boot spring-cloud spring-data-jpa spring-mvc springbooot validator

Last synced: 07 May 2025

https://github.com/manland/j2ts

A simple java to ts generator

build cli dto java js js-api ts

Last synced: 17 Mar 2025

https://github.com/teamkun/flylib-reloaded

FlyLib Reloaded is a powerful and useful Java/Kotlin library for the Minecraft Paper.

java kotlin minecraft minecraft-plugin paper papermc papermc-api spigot

Last synced: 26 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/eiiches/scriptable-jmx-exporter

A javaagent for scraping and exposing MBeans to Prometheus

java java-agent jmx monitoring prometheus prometheus-exporter

Last synced: 16 Oct 2025

https://github.com/bagussatoto/buku-kas

Merupakan Aplikasi pencatatan uang kas. baik digunakan untuk kalangan akademisi maupun organisasi dalam memanajemen uang kas.

html-css-javascript java javascript mysql mysql-database php sql

Last synced: 27 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/yamtaldev/hackernews-api

Spring boot & MySQL RESTful API. The Hacker News project is a lightweight system similar to Hacker News web site that allows users to post text-based news, up vote/down vote posts, and view a list of top posts. RESTful API that support CRUD operation such as: POST, PUT, GET(all and top top posts), DELETE, PATCH(up vote down and change post)

backend database docker docker-compose java maven mysql mysql-database news-api rest-api restful-api spring-boot

Last synced: 09 Oct 2025

https://github.com/timbru31/pickuparrows

🏹 ⬆️ PickupArrows plugin for CraftBukkit/Spigot

arrow bukkit bukkit-plugin craftbukkit java minecraft spigot-plugin spigotmc

Last synced: 26 Oct 2025

https://github.com/stackdoubleflow/rjvm

A Java Virtual Machine written completely in Rust

java jvm rust

Last synced: 23 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/Alessio-Colombo/ExtraTools

A Slimefun addon to implement useful tools

hacktoberfest java minecraft plugin slimefun slimefun-addon

Last synced: 26 Oct 2025

https://github.com/jestxfot/minecraft_server

Minecraft Server Wiki Guide (Майнкрафт Сервер Вики Гайд)

bukkit-plugin java minecraft minecraft-launcher minecraft-plugin minecraft-server minecraft-wiki plugin spigot spigot-plugin

Last synced: 27 Oct 2025

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/officialasishkumar/leetcode

Here you can find the best leetcode solutions! Make sure to contribute and help others : )

c cpp hacktoberfest hacktoberfest2023 hacktoberfest2023-accepted java javascript python ruby rust typescript

Last synced: 12 Oct 2025

https://github.com/vinaykumarmahato/oop_fortress_exploration_revision

Welcome to the Object-Oriented Programming (OOP) Exploration Revision repository! 🚀 This repository is designed to help you master the principles and concepts of OOP in Java.

abstraction class constructor distructure encapsulation exception-handling inheritence interface java multithreading object object-oriented-programming polymorphism

Last synced: 08 Oct 2025

https://github.com/sevdanurgenc/java-101-lecture-notes

In this repo, there are lecture notes of programming basics and introduction to algorithms by Java.

java java-tutorials

Last synced: 11 Oct 2025

https://github.com/miroslav-reiter/miroslav-reiter

I'm a hard worker, intellectual and joker. I love learning and teaching as well. My main objective is to teach people and improve their IT knowledge. To create truly practical knowledge necessary for life and present it in an interesting way. I don’t like snake charmers and people who cannot explain things simply.

analyst architect automater google java lecturer marketer microsoft programmer python sql tester trainer vba vita xml

Last synced: 08 Oct 2025

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/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/congcoi123/tenio-mmorpg

The template project shows how to create an MMORPG system by using the TenIO framework.

configuration-management eureka game-development gameserver java java8 microservices mmo mmorpg mmorpg-server spring-boot springcloud

Last synced: 14 Mar 2026

https://github.com/reportportal/agent-java-jbehave

JBehave reporters for Report Portal

java jbehave reportportal

Last synced: 16 Mar 2026

https://github.com/lexinda/veryrule

具有简单、灵活、可复用、可编排、可配置特定场景等特性的规则引擎

java rule spring spring-boot veryrule vue3

Last synced: 05 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

https://github.com/rapter1990/springbootrabbitmq

Spring Boot and RabbitMq via Docker

docker java rabbitmq screenshots springboot

Last synced: 16 Oct 2025

https://github.com/mikhailms/java-shop-example

Typical Java exercise that shows how to build simple OO project and practice skills such as: how to choose appropriate data type for project, how to write clean and consistent code and etc.

controlsfx java java-8 javafx-gui postgresql testcontainers

Last synced: 11 Oct 2025

https://github.com/h-sslefree/semver-maven-plugin

The semver-maven-plugin is used to determine the next version of a MAVEN project. Symantic versioning is used to specify the version symantics.

java maven maven-plugin mavencentral semantic-versioning

Last synced: 25 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/eipusino/heavyindustrymod

Mindustry Heavy Industry Java Mod

java mindustry mindustry-mod mindustry-v8 multiplatform

Last synced: 09 Oct 2025

https://github.com/apache/maven-shared-resources

Apache Maven Shared Resources

build-management java maven maven-shared

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/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/nurislom373/redisstack

Redis Stack is a suite of three components: Redis Stack Server combines open source Redis with RediSearch, RedisJSON, RedisGraph, RedisTimeSeries and RedisBloom. RedisInsight is a powerful tool for visualizing and optimizing Redis data, making real-time application development easier and more fun than ever before.

java redis redis-server spring-boot stack

Last synced: 21 Sep 2025

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/bulletsentence/jade-player-ia

Um sistema MultiAgentes que joga com você

java javafx

Last synced: 14 Apr 2025

https://github.com/kmecpp/jspark

A general purpose programming language for the JVM

java jvm language programming-language

Last synced: 12 Apr 2025

https://github.com/coobird/nostrelay4j

a Nostr relay written in Java

java nostr nostr-relay

Last synced: 08 Mar 2026

https://github.com/tosox/revanced-patches

My personal patches collection for ReVanced

android java kotlin patches revanced reverse-engineering

Last synced: 08 Apr 2026

https://github.com/fugerit-org/fj-lib

Fugerit Java Library For JDK 1.8+

api java library maven utility

Last synced: 06 Apr 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/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/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/logicsquad/minifier

Java-based minification for web resources.

java minify web

Last synced: 12 Jan 2026

https://github.com/kakarottocui/vuezufangsys

基于java,springboot和vue房屋租赁租房销售平台设计

java mybatis mysql springboot vue

Last synced: 28 Jul 2025

https://github.com/walkmod/maven-walkmod-plugin

Maven plugin to execute an embedded walkmod as a plugin

java maven-plugin walkmod

Last synced: 12 Jan 2026

https://github.com/syncrossus/jadetreasurehunt

A multi-agent JADE application simulating a "treasure hunt" game (a.k.a. hot and cold)

gaia jade jade-templates java multi-agent multi-agent-systems treasure-hunt

Last synced: 25 Oct 2025

https://github.com/ahm3tcelik/goldsrcrcon

Simple library for the connect to GoldSrc (HL & CS1.6) Rcon.

counter-strike goldsource-engine goldsrc java rcon

Last synced: 02 Aug 2025

https://github.com/jwplayer/jwplatform-java

:coffee: Java client for the JW Platform API

java jwplatform jwplayer

Last synced: 06 Apr 2025

https://github.com/autarchprinceps/MultiCastor

The World's Most Comprehensive Multicast Testtool

gplv3 java multicast network network-analysis networking

Last synced: 06 Apr 2025

https://github.com/fernanda-kipper/pass-in

This project simulates the operation of an in-person event management dashboard

hsqldb java java-21

Last synced: 20 Sep 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/litsec/opensaml-ext

OpenSAML utility extensions

java opensaml saml2 shibboleth

Last synced: 12 Jan 2026

https://github.com/mehmandarov/oslocitybike-beam

Beam project using public Oslo City Bike data

beam java pipeline pipelines publicdata

Last synced: 09 Sep 2025

https://github.com/mdgspace/jmusic

WIP: A minified audio extraction library compatible with Android

android-library audio audio-analysis java

Last synced: 11 Apr 2025

https://github.com/perfana/jfr-exporter

Capture and analyse JDK Flight Recorder events in time series.

java jdk jfr metrics-gathering

Last synced: 10 Apr 2025

https://github.com/petersonjr/MetadataCrawler

A simple tool to extract metadata from relational databases

avro crawler database-schemas java jdbc metadata rdms relational-databases

Last synced: 06 May 2025

https://github.com/codelibs/fess-suggest

Suggest Utility for Fess

autocomplete elasticsearch java suggestor

Last synced: 30 Apr 2025

https://github.com/manoelcampos/sd-java-socket-chat

Aplicações de chat usando as APIs de Socket em Java, mostrando as diferentes formas de usar tal recurso

chat cli java nio sample sockets threads

Last synced: 04 Apr 2025

https://github.com/apache/incubator-ambari

Mirror of Apache Ambari (Incubating)

ambari big-data java javascript python

Last synced: 10 Apr 2025

https://github.com/hemantsonu20/json-merge

A light weight library to merge two json objects into a single json object.

hacktoberfest hacktoberfest2020 java json json-merge maven

Last synced: 07 Apr 2026

https://github.com/ryensx/permissionannotationdemo

AOP方式实现的(动态)权限注解库

android java

Last synced: 10 Apr 2025