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/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/celalaygar/java-8-basic-programing

Small, demo, simple projects about basic programing, Thread, Design Pattern for java 8

java java-8

Last synced: 14 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/apache/sling-org-apache-sling-servlets-resolver

Apache Sling Servlets Resolver

java servlets sling

Last synced: 09 Apr 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/kh77/spring-boot-multi-db

Distributed transaction using mysql and postgres

java mysql postgres spring-boot

Last synced: 27 Mar 2026

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/linwin-cloud/linwin-db-server

在广袤无垠的现代大数据海洋之中,计算机深度的和信息以及数据绑定,承载这亿万数据的就是数据库软件。 Linwin Data Server,基于Java开发的国产高性能数据库软件。支持国产和Linux操作系统,支持多用户操作。采用Nosql结构,自研mys数据库操作语言,更加简单方便高效。 用户数据的增删改查全部在内存内操作,与硬盘的交互写入读取交由专门的线程管理,无不妨碍.

data data-science database hashmap http java javascript key-value linux programming-language python server typescript webserver website

Last synced: 05 Mar 2026

https://github.com/sublemon-team/fonticonslib

Library for mindustry mods, adding a way to modify font to add their own custom icons. Mod team icons supported.

java mindustry-mod mindustry-mod-v7 mindustry-mods

Last synced: 07 Feb 2026

https://github.com/rohan-bansal/everblaze

A java roguelike with a custom storyline, combat, and exploration.

2d java java-8 java8 libgdx libgdx-desktop libgdx-game pixel pixel-art roguelike rpg rpg-game

Last synced: 01 Apr 2026

https://github.com/spongepowered/systemofadownload

Downloads webpage builder, backend builds the database and pages

akka-streams hacktoberfest indexer java lagom lagom-java lagom-services

Last synced: 17 Apr 2026

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/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/stephengold/sport-jolt

A simple 3-D graphics engine for Jolt JNI, based on LWJGL and OpenGL (code has New BSD license)

3d-graphics engine glfw graphics graphics-engine java joml jvm-library library lwjgl3 open-source opengl opengl-engine phong shaders

Last synced: 02 Apr 2026

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/stephengold/jME-TTF

A TrueType font rendering subsystem for jMonkeyEngine

font-rendering gui java jme3 jmonkeyengine jmonkeyengine3 jvm-library library open-source truetype

Last synced: 19 Mar 2026

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: 12 Feb 2026

https://github.com/steelkiwi/errorparser

Simple JSON parser for Android

android api-error java json-data json-parser json-parsing

Last synced: 27 Mar 2026

https://github.com/albundy33/janela

JaNeLa - The Java Network Launch Analyzer

janela java

Last synced: 24 Jan 2026

https://github.com/boomerang-io/flow.services

Monorepo holding the RESTful APIs for Boomerang Flow, a no-code, cloud-native workflow automation tool. Built in Java using Sprint Boot

automation boomerang dag java spring-boot workflow

Last synced: 04 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/fugerit-org/fj-lib

Fugerit Java Library For JDK 1.8+

api java library maven utility

Last synced: 06 Apr 2025

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/blueamulet/masssound

MassSound Addon for OpenComputers

java minecraft minecraft-mod opencomputers

Last synced: 27 Jun 2025

https://github.com/yansheng836/gccl

:eyes:为CSDN博客分类生成目录导航列表。

csdn csdnspider java jsoup

Last synced: 30 Jul 2025

https://github.com/oktadev/okta-spring-boot-jpa-example

Spring Boot + JPA and PostgreSQL

hibernate java jpa postgresql psql spring-boot

Last synced: 02 Oct 2025

https://github.com/rushiimachine/zip-android

Native zip library + java interface for android

android java kotlin rust zip

Last synced: 22 Jul 2025

https://github.com/BastiaanJansen/jwt-java

JSON Web Token implementation for Java according to RFC 7519. Easily create, parse and validate JSON Web Tokens using a fluent API.

java java-jwt json-web-signature json-web-token jwt jwt-authentication jwt-token rfc-7519

Last synced: 14 May 2025

https://github.com/johnntirintis/recipe-management-system

A Recipe Management System built using Java Swing, implementing layered architecture and design patterns. Uses SQL for data storage and Maven for dependency management.

abstractfactorypattern dao database java layered-architecture maven sql swing

Last synced: 21 Sep 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/dharejo-junaid/snipping-tool

This is a snipping tool built in Java that allows users to capture screenshots of a selected area on their screen. The tool has been designed in a way that it can be easily integrated into other Java projects to enable screenshot functionality.

java java-gui java-swing library snipping-tool

Last synced: 05 May 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/vonzhou/programminginscala

Programming In Scala 3rd Examples.《Scala编程》第三版代码

functional-programming haskell java scala

Last synced: 19 Sep 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/schnitker/logmanager

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

java jdk logging

Last synced: 10 Apr 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/yazidisme/selenium-cucumber-page-object-example

Testing sample using Selenium, Cucumber, JUnit, and Maven with Page Object Model

cucumber java junit maven page-object-model selenium

Last synced: 06 Apr 2025

https://github.com/neiljbrown/java11-examples

Java code examples for the major new language features added in JDK 11 that are of interest to devs.

examples java java11

Last synced: 10 Apr 2025

https://github.com/kashin98/java-programming-masterclass-challenges

Udemy - Java Programming Masterclass by Tim Buchalka - Code Challenges With Questions

buchalka codechallenge java java11 tim

Last synced: 10 Apr 2025

https://github.com/kasramp/spring-boot-aspectj

Example of Spring Boot 3 with AspectJ

aspectj java spring spring-aop spring-boot springboot springboot3

Last synced: 07 Aug 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/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/bulletsentence/jade-player-ia

Um sistema MultiAgentes que joga com você

java javafx

Last synced: 14 Apr 2025

https://github.com/andifalk/spring-cloud-gateway-workshop

Microservices on the Edge with Spring Cloud Gateway (Hands-On Workshop)

gateway java microservices spring-boot spring-cloud spring-cloud-gateway spring-security

Last synced: 01 Nov 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/snuk182/aceim

Ace IM internet messenger (Android)

android icq java messenger modular vkontakte xmpp

Last synced: 12 Apr 2025

https://github.com/prakhar-002/leetcode

📜 LeetCode Solution Hub 🔥 | Get all solutions 🧩 for daily challenges and specific tasks 💪🏻 | Example: 🍨 LeetCode 75 - 🪻 Ace Coding Interview, 📦 SQL 50 - 🌽 Crack SQL Interview, 📒 30 Days of JavaScript - 🌻 Learn JS Basics

c cpp java javascript leet leetcode leetcode-cpp leetcode-java leetcode-javascript leetcode-practice leetcode-python leetcode-solutions python3 questions-and-answers

Last synced: 03 Aug 2025

https://github.com/farbodbj/twitter-android-client

A java based implementation of twitter android app

android clone glide java twitter

Last synced: 18 Aug 2025

https://github.com/birddevelper/notebookmanager

A Real World Example for Open API Restful Spring boot Application + Swagger + MySQL + Docker

docker docker-compose dockerfile h2-database java maven mysql openapi openapi3 rest restful restful-api spring-boot springboot swagger swagger-ui unit-test unittest

Last synced: 13 Mar 2025

https://github.com/flexycode/ccprgg1l_activity_com23p

💫 CCPRGG1L-COMP23P Group Project for 1st semester final exam project, Exercises and Lab Activity for Professor Jay Abaleta

java project

Last synced: 14 Apr 2025

https://github.com/llllllxy/tiny-url

📚tiny-turl 是一个基于 SpringBoot3 +Java17 开发的在线短链生成系统,支持Sass多租户模式管理,支持rest api远程调用生成短链,以及短链访问日志,访问量统计等数据分析功能。

java mysql redis springboot url-shortener

Last synced: 03 Oct 2025

https://github.com/nurislom373/mockdatagenerator

API that can generate up to 1 million data, according to any table. Data generation will be much faster using the updated version. Once the data is generated, the API can retrieve it once.

generator java javascript mock spring-boot

Last synced: 08 Aug 2025

https://github.com/sandun-induranga/pos

This is to learn layered architecture

css java javafx layered-architecture mysql

Last synced: 14 Apr 2025

https://github.com/djblue/klojure

A blueprint bundle for deploying a nrepl server to a karaf container.

clojure ddf java karaf nrepl osgi

Last synced: 24 Aug 2025

https://github.com/kit-data-manager/metastore2

General purpose metadata repository and schema registry service.

java json restful-api schema spring-boot xml

Last synced: 24 Aug 2025

https://github.com/xomadev/slime

Slime is an interpreter made in Java :)

interpreter java

Last synced: 15 Apr 2025

https://github.com/kakarottocui/springbootyuyueguahao

基于JAVA SpringBoot和HTML医院预约挂号管理系统

html5 java mysql springboot

Last synced: 23 Aug 2025

https://github.com/northdevelopers/north-java-custom-pay-api

This repo includes the back-end code for a Java application that uses the front-end React framework to embed a payment form within a website using North's Custom Pay API.

checkout-form checkout-page credit-card-payment ecommerce ecommerce-api ecommerce-application ecommerce-platform ecommerce-store ecommerce-website java java-ecommerce java-ecommerce-system payment payment-gateway payment-integration payment-service payment-service-provider

Last synced: 22 Aug 2025

https://github.com/axibase/atsd-api-java

Axibase Time Series Database API Client for Java

api api-client atsd axibase java time-series-analysis

Last synced: 23 Mar 2025

https://github.com/zlgopen/awtk-java

JAVA Binding for AWTK

awtk java

Last synced: 14 Apr 2025

https://github.com/brunocampos01/programacao-paralela-e-distribuida

Aulas e exercícios da matéria: Programação Paralela e Distribuída (INE5645) e Computação Distribuida (INE5625).

ditributed hadoop ine ine5625 ine5645 java openmp producer-consumer programacao-paralela socket thread threads ufsc

Last synced: 15 Apr 2025

https://github.com/estigma88/jdhtuq

jDHTUQ is a peer-to-peer DHT system based in Chord algorithm, but built like API to generalize the implementation of peer-to-peer DHT systems. jDHTUQ have two fundamental services , put and get of resource.

chord-algorithm java p2p spring spring-boot

Last synced: 03 Aug 2025

https://github.com/noudadrichem/dynamic-feed-validator

🔍👨🏻‍💻️Validates Google Merchant product feeds by streaming XML RSS feeds via Java and push notifications to an Angular front-end via WebSockets.

angular docker-compose java jersey postgresql typescript

Last synced: 19 Aug 2025

https://github.com/sp-nitech/voist

音声収録ソフトウェア

cpp java portaudio recorder voice-recorder

Last synced: 19 Aug 2025

https://github.com/mrnemo64/better-inputs

A Java API to easily get input from users

java minecraft spigot

Last synced: 03 Aug 2025

https://github.com/adessose/softauthn

WebAuthn authenticator emulation in Java

authenticator fido2 java webauthn

Last synced: 18 Aug 2025

https://github.com/thomasleplus/xsl-transformations

A collection of XSLT files for all sorts of purposes.

java json kml saxon xml xsl xsl-transformations xslt-files

Last synced: 14 Apr 2025

https://github.com/proximax-storage/java-xpx-chain-sdk

ProximaX Sirius-Chain Java SDK

catapult java proximax sdk sirius

Last synced: 02 Aug 2025

https://github.com/ashwanikumar04/practical-design-patterns

Practical implementation for all the design patterns

design-patterns java

Last synced: 14 Apr 2025

https://github.com/joswinemmanuel/basic-java

A repository containing the basics of Java programming and essential programs for beginners.

java

Last synced: 17 Aug 2025

https://github.com/chanmratekoko/Myanmar-Phone-Number

Myanmar Mobile Phone Numbers Validator Check Telecom Operator's name Sanitize mobile numbers and mobile network types.

java myanmar myanmar-phone-number phone-number

Last synced: 14 Mar 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/tylersuehr7/sqlite-java-library

A library to help simplify using the SQLite JDBC when using the Java JDK. Support code-first and database-first SQLite databases!

java jdbc jdk sqlite sqlite-jdbc

Last synced: 10 Apr 2025

https://github.com/offa/nb-cmake-completion

NetBeans plugin providing (code-)completion for CMake files.

cmake cmake-completion java netbeans netbeans-plugin

Last synced: 10 Jan 2026

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/codestates-seb/seb39_main_055

나의 단짝친구와 함께 즐기는 문화생활 🐶 윗펫이 도와줄거에요!

java react spring typescript

Last synced: 13 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/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/apache/incubator-ambari

Mirror of Apache Ambari (Incubating)

ambari big-data java javascript python

Last synced: 10 Apr 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/mimaraslan/java-certification

Become an Oracle Certified Java Associate/Professional - Java OCA/OCP

developer java java-se java-se-17 java17 oca ocp programmer

Last synced: 05 Mar 2026

https://github.com/cypher256/java-extension-pack

VS Code Java Multiple Versions Auto Config Extension Pack

extension-pack java jdk visual-studio-code vscode vscode-extension

Last synced: 10 Apr 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/kguzek/stomp-auth-client

A Java STOMP WebSocket client with support for HTTP authentication.

authentication http java messaging stomp stompwebsocket websocket-client websockets

Last synced: 28 Oct 2025

https://github.com/riteshpuvvada/virtue-wheel

Have fun spinning the Virtue Wheel to see what your virtue of the day is.

android-application android-studio java mobile-app mobile-development predictions spinwheel

Last synced: 09 Jul 2025

https://github.com/pintowar/sudoscan

Scans and solves Sudoku Puzzles from images using AI

choco-solver command-line-parser deeplearning4j djl dl4j java kotlin micronaut ojalgo opencv spi tensorflow2

Last synced: 12 Apr 2025

https://github.com/ivangfr/okta-springboot

The goal of this project is to develop a straightforward Spring Boot REST API application, named simple-service, which utilizes Okta for authentication handling.

java jib oauth2-client oauth2-resource-server okta spring-boot spring-security spring-web-mvc thymeleaf

Last synced: 10 Apr 2025

https://github.com/pc1134370710/gameserver

基于Java Netty 实现的多人联机游戏(多人对战)的客户端和服务器端

java netty

Last synced: 12 Apr 2025