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/apache/ant-antlibs-common

Mirror of Apache Antlib common files

ant build-management java

Last synced: 22 Apr 2025

https://github.com/csoroiu/lambdamatchers

A set of tools that enables creating custom hamcrest matchers more easy. Built with Java 8, usable on Java 8+.

assert hamcrest java junit junit5 lambda matcher unit-testing

Last synced: 14 Jan 2026

https://github.com/czgov/camel-isds

Camel component for czech system ISDS (Informační Systém Datových Schránek).

camel camel-component czech czech-republic egov java

Last synced: 14 Jan 2026

https://github.com/domjos1994/unitrackermobile

Android-App to connect to multiple Bugtracking-Systems!

android bugtracker bugzilla github java mantisbt redmine rest-api soap-api youtrack

Last synced: 22 Apr 2025

https://github.com/foliageowo/easylib

:four_leaf_clover: 旨在让创建 Minecraft 插件更简单的支持库,易于使用。

api java library minecraft spigot-api spigot-plugin

Last synced: 19 Apr 2026

https://github.com/apache/ant-easyant-buildtypes

Mirror of Apache EasyAnt build types

ant build-management java

Last synced: 22 Apr 2025

https://github.com/opentracing-contrib/java-redisson

OpenTracing Instrumentation for Redisson

java opentracing redisson

Last synced: 19 May 2026

https://github.com/wolven531/javafun

This repository is for messing around with Java

hobby hobby-project java javase learning learning-by-doing learning-java

Last synced: 03 Jan 2026

https://github.com/os72/protobuf-java-shaded-261

Protocol Buffer Java API - shaded version 2.6.1

java protobuf protobuf-java protocol-buffers

Last synced: 14 Jan 2026

https://github.com/marcuwynu23/yano-text-editor

Simple Text Editor for doing fast experiment/learning programming

code-editor editor experiment fast-try java javascript learning-code nodejs python testing text-editor try

Last synced: 09 Apr 2025

https://github.com/jfisbein/java-rate-limit

Java Library to control repetition of events backed by Redis.

concurrency java rate-limiter rate-limiting

Last synced: 14 Jan 2026

https://github.com/vincejv/fpi-login-api

Login API for FPI System, uses keycloak for user management

authentication java jwt keycloak quarkus

Last synced: 23 Apr 2025

https://github.com/jonasrutishauser/transactional-event

Transactional Event Library for JEE (outbox pattern)

jakartaee java quarkus-extension transactional-outbox-pattern

Last synced: 14 Jan 2026

https://github.com/apache/ant-xooki

Mirror of Apache Ant xooki

ant build-management java

Last synced: 22 Apr 2025

https://github.com/voonhous/crforge

Headless Clash Royale battle simulator in Java for RL/AI training, with LibGDX debug visualizer

ai-training clash-royale game-simulator gymnasium java libgdx reinforcement-learning

Last synced: 29 May 2026

https://github.com/rezaep/spring-boot-monitoring

A simple and powerful monitoring system for Spring projects based on Prometheus and Grafana

docker docker-image grafana java monitoring monitoring-tool prometheus spring spring-boot

Last synced: 13 Apr 2026

https://github.com/alphabox/spamc

A solid client in Java to communicate with SpamAssassin.

java spam spam-filtering spamassassin spamc

Last synced: 14 Jan 2026

https://github.com/hamid-rezaei/discord-project

The final project of Advanced Programming in which we implemented client-server paradigm with socket programming in Java.

disign-pattern java javafx mvc-architecture networking object-oriented-programming socket-programming

Last synced: 22 Apr 2025

https://github.com/negarhonarvar/bankmanagment

In this project we design a bank managment system with hashmap and kd tree data structures.

hashmap java kd-tree

Last synced: 23 Apr 2025

https://github.com/lynnsh/resto-reviews-android

Restaurants Reviews app. Android Team Project

android google-maps java zomato-api

Last synced: 04 Jul 2025

https://github.com/kloudsoftware/silver

A blazing fast generic redis caching layer for JPA ⚡

java jpa library redis spring

Last synced: 31 Mar 2025

https://github.com/ehsanshahbazii/meyou-shop-application

😊This is an online store Desktop Application, which is implemented with Java. Among its most important parts, we can mention JavaFx and JFoenix. The final project for Uni😊

java javafilehandling javafx jfoenix oops-in-java scenebuilder

Last synced: 24 Apr 2025

https://github.com/wassim-rached/iset-java

Java exercices from institute of technological studies of charguia DSI201 2023/2024

exercices java java-course object-oriented-programming

Last synced: 15 May 2025

https://github.com/samie/bluemix-mqtt-dashboard

MQTT dashboard example for IBM Bluemix

bluemix ibmcloud java mqtt vaadin

Last synced: 15 Apr 2025

https://github.com/loopglitch26/average_rainfall

Calculate the average rainfall over a period of days.

java trial

Last synced: 15 Mar 2025

https://github.com/joknaa/breadcost

A chatting application, that provides both Direct and Group Chat

java javasockets swing

Last synced: 10 Jun 2025

https://github.com/igniterealtime/openfire-contentfilter-plugin

Allows admins to configure various actions based on message content

hacktoberfest java openfire xmpp xmpp-server

Last synced: 24 Apr 2025

https://github.com/morisil/differentia-javaica

compare java source files as logical structure

antlr ast code-generator grammar java

Last synced: 27 Mar 2025

https://github.com/malintha-induwara/connect-four-game

A Connect Four game implemented in Java using the Monte Carlo algorithm for AI decision making.

java java-fx monte-carlo-simulation oop

Last synced: 13 Jun 2025

https://github.com/0xff-dev/for-an-offer

Just wait an offer, We want to be real programmer.

cpp go java leetcode python3 shell sql

Last synced: 19 Apr 2025

https://github.com/mike10004/selenium-capture

Browse with Selenium in Java and capture your traffic in a HAR file.

chrome-webdriver firefox-webdriver java selenium webdriver

Last synced: 26 Oct 2025

https://github.com/stefanuebe/vaadin-lazy-download-button

A component that allows lazy instantiation of download content.

downloader java vaadin vaadin-addon vaadin-components vaadin-flow

Last synced: 03 Sep 2025

https://github.com/mariazevedo88/hash-generator-js

A Vue.js application with a javascript implementation of String's class hashCode method in Java

css hash-generator-js hashcode hashcode-generator html java javascript string-manipulation vue-application vuejs

Last synced: 19 Apr 2025

https://github.com/jerryblessed/crpyto-flash

An application that allows transactions to be sent on blockchain

blockchain-technology cryptocurrencies ethereum ethereum-contract java metamask-wallet react solidity web3

Last synced: 11 Apr 2026

https://github.com/youngcet/custom_error

The "custom_error" library is a powerful package designed to streamline error management and elevate error handling in your applications.

dart error-handling error-monitoring error-reporting errors flutter java java-library php phpclasses

Last synced: 21 Feb 2026

https://github.com/remal-gradle-plugins/lombok

A Gradle plugin that configures Lombok annotation processor

gradle gradle-plugin java lombok lombok-gradle plugin

Last synced: 01 Sep 2025

https://github.com/felipekobra/jmessenger

JMessenger is a robust and efficient terminal-based chat application with encrypted communication and UPnP support

chat chat-application client console console-application console-chat console-chat-app java maven server terminal terminal-based terminal-chat

Last synced: 19 Apr 2025

https://github.com/gustavoborges13/conversor_xlsx-pdf

Uma ferramenta de estágio que simplifica a transferência de dados de planilhas do servidor, criando tabelas de edição fácil por meio de interfaces gráficas. Ela automatiza a exportação de dados para o Word e a conversão para PDF, economizando tempo e armazenando arquivos no servidor.

excel java otimization pdf word

Last synced: 05 Jan 2026

https://github.com/akagawatsurunaki/roujinfamily

My first Java project and basic programming training homework in college.

homework-project java swing

Last synced: 29 Oct 2025

https://github.com/bl3rune/blu3prints-plugin

Minecraft Spigot Plugin to copy/paste/share blocks

java minecraft minecraft-plugin spigot spigot-plugin

Last synced: 08 Apr 2025

https://github.com/refracdevelopment/simplegems

SimpleGems is a plugin that adds a custom gems economy into minecraft.

java minecraft minecraft-plugin paper-plugin papermc papermc-plugin simplegems spigot spigot-plugin spigotmc spigotmc-plugin

Last synced: 05 May 2026

https://github.com/forax/how_to_stop_a_thread

Different ways in Java to stop a thread

concurrency java performance thread volatile

Last synced: 27 Dec 2025

https://github.com/mahdi7s/slide-puzzle

Complete Android Slide Puzzle game with two modes and sharing system

android android-application android-game android-studio game java

Last synced: 12 May 2026

https://github.com/robsonkades/spring-boot-api-with-graphql-example

📦 ⚡ 🚀 Exemplo de uma aplicação Java desenvolvida com Spring Boot, Spring Data e GraphQl.

graphql java spring-boot spring-data-jpa

Last synced: 05 May 2026

https://github.com/TuxCoding/Rust-Java-JNI

Experimenting project on how to connect Rust and Java together using JNI (Java Native Interface)

bridge java jni rust

Last synced: 11 Apr 2026

https://github.com/rcardin/hexagonal-java

Example of an hexagonal architetcure using Spring Boot (Java version)

hexagonal-architecture java kafka spring-boot

Last synced: 21 Apr 2026

https://github.com/hectorespert/jlibnotify

Java binding for libnotify

hacktoberfest java libnotify

Last synced: 24 Jul 2025

https://github.com/trannguyenhan/craw-stock-information

Thu thập dữ liệu chứng khoán từ website cafef sử dụng thư viện Jsoup

craw-stock-information java jsoup

Last synced: 27 May 2026

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

Apache Sling - Karaf Distribution

java sling

Last synced: 24 Mar 2025

https://github.com/sadeeshaperera/yumride--online-food-ordering-system

SLIIT 2nd year first semester university project using Java, servlets for an online food ordering system

bootstrap5 crud css-framework eclipse html5 java jdbc jsp mvc-architecture mysql mysqlworkbench online-food-ordering servlets university-project

Last synced: 16 May 2025

https://github.com/uraimo/javabuild

An experimental Java build tool that mimics the Swift Package Manager

build java

Last synced: 31 Mar 2025

https://github.com/samie/barcodes

Vaadin 14 integration for bwip-js (BWIPP) for creating barcode and QR Code

barcode bwip-js bwipp java qrcode vaadin

Last synced: 10 Jun 2025

https://github.com/ivan-magda/opencv-examples

Examples on the usage of OpenCV

android computer-vision detection java javafx opencv

Last synced: 11 Apr 2026

https://github.com/aniskchaou/gcinemas_backend

This project consists of developing a J2EE web application that allows viewers to book movies ticket using simple and Interactive GUI. The system is so simple and attractive which will make the audiences/viewers comfortable to use and choose their movie along with desired seat number and position.

book-movies-ticket java jpa-hibernate json mysql orm spring-boot spring-data spring-mvc spring-rest viewers

Last synced: 11 Apr 2026

https://github.com/okaeripoland/okaeri-validator

Simple Java Bean field validator inspired by Java EE

java validation

Last synced: 08 Mar 2025

https://github.com/didifive/estudo-apachecamel-activemq

Estudo de Apache Camel com microsserviços se comunicando utilizando o ActiveMQ para mensageria

activemq apache-camel docker docker-compose java mailcatcher microservices spring

Last synced: 30 Apr 2026

https://github.com/pppercywang/jqueryandpiginationdemo

java SSM+jquery+ajax实现分页及增删改查练手demo

java jquery ssm

Last synced: 07 May 2025

https://github.com/poohcom1/spritesheet-parser

A Java Swing application that extracts image sequences out of uneven sprite sheets.

blob-detection cv java sprite-detection spritesheet

Last synced: 03 Mar 2025

https://github.com/alexandrecpedro/meta-platform

Meta Platform - A Platform Project based on React.JS and Spring Boot (Spring React Week) @acenelio @devsuperior

devsuperior figma java nelioalves postman react responsive responsive-layout spring-boot spring-react spring-react-week springboot springtoolsuite sts4 typescript vite vitejs vscode

Last synced: 11 Apr 2026

https://github.com/stardust-enterprises/jvmti-rs

(WIP) Interact with the JVM Tooling Interface with idiomatic Rust.

java jvmti rust

Last synced: 01 May 2026

https://github.com/nemeslaszlo/dictionary

Remote method invocation (RMI) and simple Java Database management project.

database-management java java-remote-method-invocation java-rmi rmi rmi-registry

Last synced: 04 May 2026

https://github.com/yandex-cloud/java-genproto

Java generated proto packages

java protobuf

Last synced: 01 Jul 2025

https://github.com/shaybox/latest-spigot

Command line wrapper to build Spigot

java minecraft minecraft-server rust rust-lang wrapper

Last synced: 20 Apr 2026

https://github.com/mickaelbaron/mysharelatexmanager

MySharelatexManager is an UI tool to manage users and projects for Overleaf/ShareLaTex self hosted instances (Community edition)

docker java javascript npm overleaf sharelatex vuejs3

Last synced: 11 Apr 2026

https://github.com/vaigarashi/areas-spatial-indexing

Binary index for areas spatial search using quad tree

indexing java quadtree spatial

Last synced: 11 Jul 2026

https://github.com/cryostatio/cryostat-agent

Java Agent implementing Cryostat Discovery and JFR data pushing

cryostat flightrecorder java jdk jfr jmc jmx jvm mission-control missioncontrol monitoring observability

Last synced: 27 Feb 2026

https://github.com/mikenew01/rest-client-template

Base project for client generation rest.

client java java-8 rest-api rest-client

Last synced: 18 Mar 2025

https://github.com/mdabdullahibnaharun/programmingcontest-problemsolving

Programming Problem Solving by using C/C++, Java, Python with Ds, STL & ALgorithms.

algorithms-and-data-structures c cpp17 data-structures java problem-solving python

Last synced: 11 Apr 2026

https://github.com/vitoriabarbosa/dev-deck

O Dev Deck é um jogo de cartas, e o objetivo é organizá-las representando diferentes linguagens de programação como Java, Python, C e C++, aplicando conceitos matemáticos e lógicos.

game-development git java mathematics swing

Last synced: 14 Apr 2025

https://github.com/2kabhishek/qote

Qote is a quick notes app for android. 📱📝

android android-application android-studio java notes-app

Last synced: 03 May 2025

https://github.com/revelc/warbucks-maven-plugin

A Maven plugin to enforce the requirement for particular annotations (for specified classes).

annotations hacktoberfest java maven maven-plugin

Last synced: 02 May 2025

https://github.com/pedro-manoel/leda

🎲 Repositório com os roteiros desenvolvidos ao longo da disciplina de laboratório de estrutura de dados da UFCG

java leda

Last synced: 23 Mar 2025

https://github.com/farzinzx/yinyangpuzzle

This project is a fun and challenging puzzle game based on the Yin Yang concept.

java javafx-application javase yinyang yinyang-games

Last synced: 05 Jan 2026

https://github.com/vlambo3/dentalclinicmvc

Explore a robust Dental Clinic Management System, a Java-based backend utilizing Spring Boot, Spring MVC, and Spring Security. Tailored for efficient clinic management, it focuses on Java, Spring MVC, Spring Boot 3, and is meticulously documented with OpenAPI Specification.

exception-handler hql java javacript jdk17 jwt-authentication jwt-token open-api-specification spring-boot spring-data-jpa spring-mvc spring-security

Last synced: 05 Jan 2026

https://github.com/yashbhutwala/java-poker-gui-ai

Texas hold 'em poker game implemented in Java

artificial-intelligence bucknell game java

Last synced: 03 Mar 2026

https://github.com/koooooo-7/echarts4j

🍩 An inevitable charts library for Java.

data-visualization echarts java visualization

Last synced: 17 Mar 2025

https://github.com/electroid/dropbox-sync

Dropbox syncing application designed for Docker.

docker dropbox java

Last synced: 19 Apr 2025

https://github.com/shawonbarman/beecrowd-problems-solutions

I have solved each problem in my own way using C++, Java, Python, PHP, and JavaScript. My profile link: https://www.beecrowd.com.br/judge/en/profile/556748

cpp java javascript php python

Last synced: 13 Jul 2025

https://github.com/grasshopper7/cuke4junitparallel

Parallel execution in Cucumber-JVM 4 using JUnit runners

cucumber-jvm java junit maven

Last synced: 12 Apr 2025

https://github.com/nobodxbodon/java_in_hours_chn

Java编程一天入门-中文代码版. 镜像: https://git.oschina.net/zhishi/java_in_a_day_chn

24hour chinese java readability tutorial

Last synced: 07 May 2025

https://github.com/opentracing-contrib/java-jdbi

OpenTracing instrumentation for the JDBI database framework

java jdbi opentracing

Last synced: 09 Jul 2025

https://github.com/csanjeev25/safedrive

An Android Application to help in Emergencies, it also prevents driver from sleeping or detect drowsiness

android googlevisionapi gps java xml

Last synced: 12 Apr 2025

https://github.com/thescattypotty/event-driven-tms

Task management system using event-driven architecture, where tasks can be created, assigned, and tracked in real-time.

angular bootstrap docker docker-compose java r2dbc r2dbc-postgresql spring-boot spring-cloud spring-webflux

Last synced: 22 Feb 2026

https://github.com/apache/accumulo-classloaders

Apache Accumulo Classloader Extras

classloader hacktoberfest java

Last synced: 12 Apr 2025

https://github.com/andrew-a-a/sleep_tracker_app

Android app for tracking users sleeping routine

android-app android-application android-studio java sqlite

Last synced: 10 Sep 2025

https://github.com/mostafasensei106/matcha-cafe-mangment-system

Semple Management System for Small Cafés

java sql swagger-ui

Last synced: 12 Apr 2025

https://github.com/hapag-lloyd/json-logic-rule-maker

JsonLogic wrapper for Rules creation using fluent APIs.

java json-logic

Last synced: 12 Apr 2025

https://github.com/wotancode/programming-logic-exercises

Colección de ejercicios de programación resueltos en diversos lenguajes.

c cobol cpp exercises java javascript js pseint rust ts typescript

Last synced: 12 Apr 2025