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/raedaddala/randomchat-in-java

A Random Chatting Platform made using Java RMI and Java Swing. Inspired by our distributed computing course and Omegle Website.

chat-application chatroom java javarmi random rmi swing

Last synced: 07 Mar 2026

https://github.com/chakib-belgaid/jreferral

An open-source tool that recommends the most energy efficient JVM configuration for java software

benchmark energy energy-consumption energy-efficiency java jvm optimization

Last synced: 08 Jul 2025

https://github.com/luo-zhan/easyenum

重铸枚举荣光!

enum java jdk

Last synced: 10 Sep 2025

https://github.com/codestates-seb/seb40_pre_036

Stack Overflow Clone 🥛

java react redux spring

Last synced: 13 Apr 2025

https://github.com/ashrawan/swa-proj3

Microservice-based application development using Spring Boot, Kafka, Redis, MySQL, MongoDB, Elasticsearch, Docker and Kubernetes.

docker elasticsearch java kafka kubernetes microservices mongodb mysql redis spring spring-boot

Last synced: 21 Apr 2025

https://github.com/saveourtool/osv4k

Kotlin and Java serialization schema for OSV

java kotlin osv security

Last synced: 23 Apr 2025

https://github.com/uzh/marugoto

Marugoto: eLearning Framework for Story Telling

elearning java marugoto middleware storytelling

Last synced: 02 Jul 2025

https://github.com/madis0/onebar

A Minecraft HUD mod for Fabric Loader

fabricmc hud java minecraft minimalistic mod

Last synced: 03 Mar 2026

https://github.com/serkanalgl/hydro-raindrop-java

This java library provides a suite of convenience functions intended to simplify the integration of Hydro's Raindrop authentication into your project.

2fa authentication blockchain hydro java mfa raindrop sdk-java

Last synced: 14 Jan 2026

https://github.com/terminal2/java-mode-s

Mode-S/ADS-B (1090Mhz) for Java

ads-b dump1090 hacktoberfest java mode-s

Last synced: 14 Jan 2026

https://github.com/vonzhou/thinking-in-java

Thinking In Java

java

Last synced: 22 Apr 2025

https://github.com/0xvikasrushi/dsa

This repo consists of Notes and Questions of java for Data-Structures and algorithms that i have learnt

algorithms coding-ninjas-solution data-structures java leetcode

Last synced: 03 Jul 2025

https://github.com/fxbin/bubble

bubble 旨在为项目快速开发提供一系列的基础能力,方便使用者根据项目需求快速进行功能拓展。已将所有 JAR 包都推送至中央仓库,也会为每个版本的升级改动列出详细的更新日志

bubble-fireworks easyexcel elasticsearch java mybatis-plus spring spring-boot spring-cloud-alibaba springcloud swagger2

Last synced: 03 Jul 2025

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

Java library for musical analysis

java music-theory

Last synced: 22 Apr 2025

https://github.com/sambitos23/b2b-invoice-management-system

Build an AI enabled FinTech B2B Invoice Management System Integrated with ML, React and JDBC servalate

api flask-api java javascript jdbc jupyter-notebook machine-learning material-ui mysql python reactjs

Last synced: 18 Mar 2025

https://github.com/adambien/s2i-payara-micro

Payara Micro Source To Image for OpenShift

cd ci clouds java javaee kubernetes microprofile openshift payara s2i sourcetoimage

Last synced: 25 Jun 2025

https://github.com/sunsided/android-bluetoothspp

Android Bluetooth SPP test

android bluetooth experiment java

Last synced: 11 Jun 2025

https://github.com/sondosaabed/mobile-application-login

This repository is created for the course work of (Mobile Application Development) Android Studio Course.

android-studio java login-activity mobile-development mock-data

Last synced: 22 Apr 2025

https://github.com/cgfly/jeecf

jeecf 开源公用库

angularjs bootstrap java jeecf osgi springboot web

Last synced: 22 Aug 2025

https://github.com/tahanima/restful-booker-api-test-automation

Restful-booker API test automation project using Java and REST Assured.

api java restassured test-automation

Last synced: 20 Jul 2025

https://github.com/mikeghen/unomi-tutorial

Install and use Apache Unomi on Ubuntu 18

apache-unomi elasticsearch java python ubuntu

Last synced: 12 Apr 2025

https://github.com/zirouan/android-mvp

Simple project using MVP + Data Binding + Retrofit + Dagger + RxJava, Unit and UI Test

android androidmvp dagger2 databinding java mockito mvp mvp-android mvp-architecture retrofit2 rxjava unit-test

Last synced: 08 May 2025

https://github.com/configcat/android-sdk

ConfigCat SDK for Android. ConfigCat is a hosted feature flag service: https://configcat.com. Manage feature toggles across frontend, backend, mobile, desktop apps. Alternative to LaunchDarkly. Management app + feature flag SDKs.

android android-sdk configcat-sdk feature-flags feature-management feature-toggle featureflags java kotlin kotlin-android remote-config sdk

Last synced: 01 Apr 2025

https://github.com/zupzup/java-0-deps-webapp

Java Web Application without any dependencies

java webapp zero-dependency

Last synced: 04 Jul 2025

https://github.com/sonallux/spotify-web-api-java

A Java wrapper for Spotify's Web API

api-client java spotify spotify-web-api wrapper

Last synced: 05 May 2025

https://github.com/qoomon/unchecked-exceptions-java

Throw any Java Exception anywhere without the need of catching them nor wrapping them into RuntimeException

checkedexception exception-handling exceptions java rethrow-exceptions throw unchecked-exception wrapping

Last synced: 14 Apr 2025

https://github.com/solubris/typedtuples

Strongly typed tuple library for java - immutable and mutable implementations

immutable java java-8 mutable streams tuples

Last synced: 25 May 2026

https://github.com/pitzzahh/library-management-system

LMS-GUI desktop app made using JavaFX and Scene Builder

java javafx javafx-desktop-apps library-management-system

Last synced: 05 Aug 2025

https://github.com/top-logic/tl-engine

TopLogic - the automated application engine

engine framework java lowcode nocode webapplications

Last synced: 20 Feb 2026

https://github.com/hussainderry/java-utilities

Contains helper classes that I find useful every now and then.

cache clone image-compression java luhn luhn-algorithm luhn-checksum utilities

Last synced: 14 Apr 2025

https://github.com/oclay1st/maven.nvim

The Neovim plugin for Maven

java maven neovim neovim-plugin

Last synced: 14 Mar 2026

https://github.com/mhaidarhanif/auteline

:atm: Auteline - Simple ATM simulator with basic features made using Java

atm java oop

Last synced: 21 Aug 2025

https://github.com/eclipse-keyple/keyple-java-example

Eclipse Keyple™ Project: use case examples of the Keyple Java components for end users

java keyple support

Last synced: 02 Sep 2025

https://github.com/shafiqsadat/kankorrobot

Afghanistan Kankor Results Robot

afghanistan java kankor sqlite3 telegram web-scraping

Last synced: 01 Aug 2025

https://github.com/it-at-m/ad2image

easy avatars powered by AD / Exchange & Identicons

active-directory exchange-server java spring-boot

Last synced: 09 Mar 2026

https://github.com/oktadev/okta-legacy-with-cloud-gateway-example

Secure Legacy Applications with Spring Cloud Gateway

java legacy oauth2 secure servlet spring-cloud-gateway tutorial

Last synced: 19 Aug 2025

https://github.com/Akarshjha03/Javaccino

Welcome to the Javatopia repository! This project aims to help beginners learn the fundamentals of Java programming, covering essential topics such as basic syntax, variables, data types, type casting, operators,, control flow statements, methods, loops, strings, arrays, functions, and basic I/O operations with OOPS concept & exception handling

basicsofjava comparable comparator exception-handling generic java oops-in-java wrapperclass

Last synced: 19 Aug 2025

https://github.com/sandun-induranga/java-socket-programming

Introduction to network programming

css java javafx socket-programming

Last synced: 14 Apr 2025

https://github.com/jakesteam/pixelblacksmith

"Pixel Blacksmith" is a 2016 Android crafting RPG (and my first app!) with 250k downloads, a complex visitor system, and hundreds of items

android crafting java rpg

Last synced: 18 Aug 2025

https://github.com/linck/iso8583-validator

Ferramenta para auxiliar nos testes de validação da mensageria ISO8583

financial-transactions iso8583 java software-quality software-testing test-automation

Last synced: 14 Aug 2025

https://github.com/apache/sling-org-apache-sling-distribution-journal

Apache Sling Journal based Content Distribution - Core

java sling

Last synced: 13 Aug 2025

https://github.com/zulhilmizainuddin/httprequest

HttpUrlConnection wrapper for Java and Android. Supports HTTP GET, POST, PUT and DELETE.

android http httprequest httpurlconnection httpurlconnection-wrapper java

Last synced: 27 Jun 2025

https://github.com/onl1ner/weather

🌤 Simple weather GUI-application written in Java using JavaFX.

gui java javafx maven meteorology openweathermap openweathermap-api owm weather

Last synced: 25 Jul 2025

https://github.com/pyvesb/antiworldfly

:bird: Minecraft plugin to disable flying and chosen commands when joining or playing in specific worlds.

bukkit java minecraft plugin spigot

Last synced: 22 Mar 2025

https://github.com/yiding-he/hydrogen-pass

JavaFX based personal desktop password manager

java javafx password-manager

Last synced: 07 Apr 2025

https://github.com/logto-io/kotlin

🔮 Build authentication and authorization with Logto Kotlin SDK.

android authentication authorization java jwt kotlin kotlin-android logto mfa multi-tenant oauth2 oidc saml sdk sso

Last synced: 26 Jul 2025

https://github.com/nirlep5252/fun

A funny little interpreted programming language heavily inspired by Lox.

interpreter java language lox parser

Last synced: 14 Apr 2025

https://github.com/simagix/mongodb-demo

A number of MongoDB demos.

bash-script docker java javascript mongodb python x509

Last synced: 06 Apr 2025

https://github.com/spapageo/ethmmyrss

A website the generates rss feeds for the auth thmmy faculty.

dropwizard ethmmy heroku java

Last synced: 16 Jan 2026

https://github.com/tsonglew/daily-ex

:book: Exercises in C, C++, Java, Algorithms, Data Structure

algorithm assembly csharp java javascript linux machine-learning python swift unity3d

Last synced: 18 Mar 2025

https://github.com/csfelix/java-jsp-html-css-javascript-jquery-sort-generator

☕🌐 Have you a lotta unsorted datas? Use Sort Generator, turn you life easy!! 🌐☕ (🔑 KeyWords: Java, JSP, HTML, CSS, JavaScript, JQuery 🔑)

css html java javascript jquery js jsp

Last synced: 02 Nov 2025

https://github.com/helospark/light-di

Fast, lightweight, Spring like, annotation driven dependency injection framework.

dependency-injection fast framework java lightweight lightweight-framework

Last synced: 12 Jan 2026

https://github.com/fzakaria/calcite-git

A native Calcite Git adapter

apache calcite git java relational-algebra sql

Last synced: 23 Jul 2025

https://github.com/UTP-projects/Sistema-Gestor-de-Reservas-Hoteleras

Sistema de reservas de hoteles desarrollado en Java como parte del curso de Programación Orientada a Objetos en UTP. + SQL Server

java openjdk sql-azure

Last synced: 01 Nov 2025

https://github.com/rikcarve/mp-config-consul

Eclipse microprofile config consul extension

consul java microprofile

Last synced: 25 Jan 2026

https://github.com/aweiloveandroid/okeventbus

OKEventBus目前只传了部分内容,核心内容以后再传上来。

event-bus eventbus events java okeventbus

Last synced: 26 Jul 2025

https://github.com/woovictory/resume

:page_facing_up: #이력서 #Resume

android developer java resume

Last synced: 28 Jun 2025

https://github.com/whaleal/icefrog

【 Java 工具类集合 】 IceFrog is a suite of core and expanded libraries that include utility classes, collections, I/O classes, and much more.a tools like Guava ,apache commons,hutool. 以这些类库为基础,造自己的轮子。

icefrog java tools

Last synced: 26 Jul 2025

https://github.com/perfectomobilesa/perfectojavasample

A publicly available Mavenised, testng based Java example project that has sample codes to showcase local & perfecto cloud based Appium & selenium tests.

java maven perfecto testng

Last synced: 14 Apr 2025

https://github.com/cotrk/amazon-paapi-reference-guide

Comprehensive HTML reference guide for Amazon's Product Advertising API (PAAPI) 5.0. Features detailed documentation on SearchItems, GetItems, GetVariations, and GetBrowseNodes operations with request parameters, resources, error handling, and SDK support for developers and affiliate marketers.

affiliate-marketing amazon-associates amazon-paapi amazon-product-advertising-api api-reference ecommerce getbrowsenodes getvariations java nodejs php product-data python sdk searchitems-getitems

Last synced: 20 Jan 2026

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: 23 Jul 2025

https://github.com/gemfire/gemfire-examples

Java examples to get started with GemFire and learn its features.

caching gemfire in-memory-database java

Last synced: 16 Jan 2026

https://github.com/denniszielke/serverless-job-engine

Demo for job processing using Java on Azure Container Apps using Quarkus and Dapr

azure azure-container-apps dapr datadog grafana java prometheus quarkus serverless

Last synced: 06 Apr 2025

https://github.com/biacode/jcronofy

Java implementation of Cronofy API

construct-client cronofy cronofy-api java java-api java-library json

Last synced: 03 Mar 2026

https://github.com/pieking1215/invmove-fabric

Minecraft Fabric mod that adds the ability to walk around while in inventories

java minecraft minecraft-fabric minecraft-fabric-mod minecraft-mod

Last synced: 14 Feb 2026

https://github.com/matheusfrancisco/computer-engineering-at-ufsc

My projects developed at graduation.... FINISHED but miss files..

asm c cpp java javascript json matlab octave php python solidity

Last synced: 03 Mar 2026

https://github.com/osandadeshan/selenium-java-web-automation-demo

This project serves as a boilerplate for automating web applications across various browsers and environments using TestNG and the Selenium library.

automation automation-ui extentreports java page-object-model selenium selenium-java selenium-webdriver testng

Last synced: 04 Apr 2026

https://github.com/jdlib/deepdive

Fluent assertions library for Java

assertion-library fluent-api java testing testing-library unit-testing

Last synced: 01 Mar 2026

https://github.com/nagyesta/abort-mission

A lightweight Java library providing flexible test abortion support for test groups to allow fast failures.

java junit junit-jupiter junit4 junit5 lightweight-java-library testing-tools testng

Last synced: 05 Mar 2026

https://github.com/arconia-io/arconia-examples

A collection of examples and sample applications showcasing the Arconia features.

arconia developer-experience java spring-boot testcontainers

Last synced: 10 Jun 2026

https://github.com/sebthom/previewer-eclipse-plugin

Extensible Eclipse plugin that previews GraphViz, Markdown, PlantUML, Mermaid, SVG, and HTML files.

eclipse-plugin gfm graphviz java markdown mermaid plantuml preview svg

Last synced: 02 May 2026

https://github.com/ovirt/vdsm-jsonrpc-java

JSON RPC Java client for oVirt

java jsonrpc ovirt

Last synced: 15 May 2025

https://github.com/adessoSE/softauthn

WebAuthn authenticator emulation in Java

authenticator fido2 java webauthn

Last synced: 05 May 2025

https://github.com/drkostas/quantum-mechanics-quiz-app

Android app with 10 questions about Quantum Mechanics.

android-development java xml

Last synced: 25 Apr 2025

https://github.com/cchantep/melasse

Melasse Java MVC glue API

gui java mvc swing

Last synced: 23 Mar 2025

https://github.com/huanmeng-official/mengserverx

MengServerX - MengWhiteList & MengPluginX的结合

idea java minecraft plugin server spigot

Last synced: 15 Apr 2025

https://github.com/riccardobl/jme-igui

A minimalistic immediate gui for jmonkeyengine

gui imediate java jmonkeyengine ui

Last synced: 07 May 2025

https://github.com/marchof/com.mountainminds.kuhr

KuhR - Vector QR Code Generator 🐄

java qr-code svg vector-graphics

Last synced: 24 Mar 2025

https://github.com/generaloss/jpize-engine

Java Game Engine

game-engine java opengl sdl

Last synced: 30 Apr 2025