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/docker-hub-frolvlad/docker-alpine-openjdk7

The smallest Docker image with OpenJDK 7 (144MB)

alpine docker-image java openjdk

Last synced: 28 Aug 2025

https://github.com/gpbonillas/api-rvr1960

API que permite consultar versículos bíblicos (versión Reina-Valera 1960) usando MicroProfile

api-rest bible java microprofile reina-valera

Last synced: 04 Oct 2025

https://github.com/oEnzoRibas/DSAI

Java Exercises for Algorithms and Data Structure I

algorithms-and-data-structures backend computer computer-science intellij java

Last synced: 29 Aug 2025

https://github.com/gruveo/sdk-examples-android-java

A sample app showing the usage of the Gruveo SDK for Android.

android android-sdk java sdk video-chat video-conferencing voice-chat webrtc

Last synced: 25 May 2026

https://github.com/xixu-me/some-java-packages

Source code for assignments from the course Java Application Development

java

Last synced: 22 Aug 2025

https://github.com/rohatdgnr/veterinarrymanagementsystem

This project is a veterinary system designed for veterinary clinics and animal hospitals. It is designed for use by both veterinarians and pet owners.

java postgresql spring-boot swagger

Last synced: 22 Aug 2025

https://github.com/ioweyou/iou-core

IOU is a Promises/A+ compliant promise library for Java

android aplus deferred gradle iou java java7 java8 promise

Last synced: 02 Oct 2025

https://github.com/explyt/explyt-test

Explyt Test is your teammate who generates clear tests.

java kotlin plugin spring tests

Last synced: 10 Apr 2026

https://github.com/alkaison/spigot-java-plugins

Minecraft Server Plugins made on various different concepts & basis.

java minecraft minecraft-plugin spigot spigot-plugin

Last synced: 02 Mar 2026

https://github.com/domathid/java-game-collection

a collection of java games that I have ever collected, I got this collection from various sources on the internet

gameboy java java-game javagame javagames javascript-game

Last synced: 17 Aug 2025

https://github.com/queuejw/neko11

Neko11 - is a game about cat collecting

android cats game java neko11

Last synced: 03 Oct 2025

https://github.com/agoraio-community/agora-rest-client-java

A Java library for integrating with Agora's REST API. This open-source project provides wrappers and implementations for Agora's official REST API, making it easier for developers to integrate Agora's server-side services into their Java applications.

java reactor rest-client

Last synced: 25 Aug 2025

https://github.com/ultirequiem/introduction-java-se-platzi

:anger: Java SE Introduction Course on @Platzy by @anncode1

java java-se platzi platzi-course

Last synced: 09 Aug 2025

https://github.com/wasiqb/java-formatter

My common Eclipse IDE Code cleanup and formatter for Eclipse and IntelliJ

eclipse eclipse-formatter eclipse-ide intellij intellij-formatter java java-formatter

Last synced: 26 Oct 2025

https://github.com/amliyanage/spring-pos-system

Togakade POS System is a web-based Point of Sale (POS) application developed to handle basic operations such as adding, searching, updating, and deleting records. The frontend is built using HTML, CSS, JavaScript, and jQuery, while the backend is powered by the Spring Framework.

api-rest java spring tomcat-server

Last synced: 10 Mar 2026

https://github.com/criccomini/twister

A handy tool that converts Avro and Protobuf data to and from Java POJOs

avro data-conversion data-inference data-interoperability data-manipulation java json open-source pojo proto serialization

Last synced: 24 Jul 2025

https://github.com/thriving-dev/kafka-streams-state-ttl-patterns

Example implementations of different TTL Patterns for Kafka Streams, presented at #Current24 in Austin, TX

java kafka-streams micronaut patterns ttl

Last synced: 02 Mar 2026

https://github.com/mukeshlilawat1/simplewebcalculator

A simple and responsive web-based calculator built using HTML, Bootstrap, and Java Servlets. Supports basic and advanced arithmetic operations.

bootstrap css hml5 java servlet

Last synced: 04 Oct 2025

https://github.com/zebradevs/ifactr-netcf

The WinCE, Windows Mobile, and PocketPC bindings for iFactr.UI

crossplatform csharp java xamarin

Last synced: 18 Aug 2025

https://github.com/dsc712/concepts_of_java

A repository having java programs implementing important concepts in java programming language along with a competitive section , containing codes of successful submissions of different online coding platforms .

c cpp java

Last synced: 16 Aug 2025

https://github.com/kherge/java.resource

A library to simplify resource access.

jar java resources

Last synced: 13 Aug 2025

https://github.com/givimad/rustpotter-java

Java wrapper for Rustpotter (an open source wakeword spotter forged in rust)

java spotter wakeword wakeword-activation

Last synced: 14 Apr 2025

https://github.com/evanshortiss/shipwars-streams

A collection of Kafka Streams services that use data generated by arcade.redhat.com/shipwars

java kafka kafka-streams quarkus

Last synced: 21 Aug 2025

https://github.com/anhtester/seleniumtestng092022parallel

Source code khoá học Selenium Java khoá 09/2022 nội dung Parallel Execution từ bài 25 đến hết.

allure-reports anhtester execution extentreports java log4j2 maven page-object-model pageobject-pattern parallel selenium selenium-java selenium-webdriver testng-framework

Last synced: 22 Aug 2025

https://github.com/helidon-io/helidon-petclinic

Helidon version of Pet Clinic REST sample application

helidon java microservices spring

Last synced: 06 Mar 2026

https://github.com/leventov/trove-over-koloboke-compile

Drop-in replacement of Trove via Koloboke Compile (proof of concept)

collections high-performance java java-collections koloboke trove

Last synced: 15 Apr 2025

https://github.com/ruyut/qrcodeexample

五分鐘學會 Android Studio QR code 掃描器

android-studio java qr-code

Last synced: 11 Jun 2026

https://github.com/timmhirsens/azureblob-build-cache

An Azure Blob Storage Gradle Build Cache implementation

azure-storage gradle gradle-build gradle-plugin java

Last synced: 15 Jun 2026

https://github.com/marsxuefeng/task-android-automator

Android Automator 是一个功能强大且灵活的基于 Java 的框架,专门设计用于自动化 Android 设备上的任务并从各种移动应用程序中收集数据。

appium-android java

Last synced: 15 Jun 2026

https://github.com/maulanakavaldo/movie-ticketing-app

Program java pemesanan tiket bioskop secara online.

cinema java ticket-online

Last synced: 04 May 2025

https://github.com/rahulsom/genealogy

Java api to US Census Genealogy Data

census-data genealogy java

Last synced: 15 Jun 2025

https://github.com/haq/keeper

Config manager for your Spigot/Bungee plugins.

bungee java spigot

Last synced: 12 Mar 2025

https://github.com/apurva313/data-structures-and-algorithms

This repository showcases a comprehensive collection of Java projects, applications, and exercises centered around Data Structures and Algorithms (DSA) to enhance your coding skills and deepen your understanding of DSA concepts.

array dsa dsa-algorithm graph java queue sorting-algorithms stack string tree

Last synced: 15 Jun 2025

https://github.com/mrgrd56/tinkoff-5bukv-solver

Решатель "5 букв" от Тинькофф. (помощник ответы 5букв тиньков поиск слов найти слова какое слово сегодня т-банк)

5bukv five-letters java tinkoff wordle wordle-solver

Last synced: 03 Jul 2025

https://github.com/research-virtualfortknox/msb-client-websocket-java

The java client library to connect to the websocket interface of the MSB (Manufacturing Service Bus)

java msb msb-client msb-client-websocket websocket-interface

Last synced: 17 Jan 2026

https://github.com/petr-panteleyev/password-manager

Desktop application to keep passwords and other sensitive information

aes-256 desktop-application java java-24 javafx javafx-application password-manager security

Last synced: 29 Apr 2025

https://github.com/lucasanes/vendasadmin-backend

Vendas Admin - BackEnd do sistema de gerenciamento de vendas.

java postgresql spring-boot

Last synced: 07 Sep 2025

https://github.com/mickaelbaron/streaminghttp-tutorial

L'objectif de cette série d'exercices est d'apprendre à concevoir et développer une application en utilisant des technologies de Streaming HTTP (WebSocket et Server-Sent Event). L'implémentation sera réalisée en utilisant le langage Java et les bibliothèques JAX-RS et Tyrus.

java jaxrs microprofile rest server-sent-event tyrus websocket

Last synced: 30 Apr 2025

https://github.com/grahamedgecombe/opencraft

A mirror of the OpenCraft repository, which was originally hosted as a Subversion repository on SourceForge.

java minecraft

Last synced: 01 Sep 2025

https://github.com/dwaite/cyborg

CBOR library for Java

cbor generator java parser

Last synced: 29 Oct 2025

https://github.com/shonp40/java-installation-instructions-for-ubuntu

Installation instructions for installing Oracle Java JDK on Ubuntu 16.04-22.04

java jdk jre ubuntu

Last synced: 07 Sep 2025

https://github.com/ringcentral/ringcentral-videosdk-android-samples

RCV Client Android SDK samples

android java kotlin sdk video

Last synced: 01 Sep 2025

https://github.com/eliasnogueira/selenium-dynamic-grid-example

Example project that run multi-browser web test automation in parallel using Selenium Grid and Docker

grid java parallel-tests selenium-webdriver test-automation

Last synced: 28 Oct 2025

https://github.com/trocco-io/embulk-input-kintone

Kintone input plugin for Kintone

embulk embulk-input-plugin java kintone

Last synced: 02 May 2025

https://github.com/panga/graalvm-docker

GraalVM CE Docker Images ready for generating native executables

graalvm java

Last synced: 10 Apr 2025

https://github.com/cyclopsmc/fluidconverters

A mod for converting fluids.

forge hacktoberfest java minecraft

Last synced: 01 May 2025

https://github.com/imran-riz/the-bell-app

This is an automatic bell ringing system intended to help school administrations schedule bells to be rung on school days, for exams and whenever required.

desktop-app java javafx javafx-desktop-apps javafx-gui project windows-application

Last synced: 10 Apr 2025

https://github.com/samedsay/java

Basic and Intermediate Code Examples in JAVA.

java java-8 javafx javaswing javaweb

Last synced: 12 Apr 2025

https://github.com/liumapp/jks-core

Abstract encapsulation of JKS

java maven rsa-encryption rsa-key-pair rsa-signature

Last synced: 29 Oct 2025

https://github.com/mustafakbaser/jukebox-javaswing-mysql

Jukebox is a desktop music player application. It is a Java Swing application written in Java language. Stores user data and playlist using a MySQL database.

java javaswing jukebox-application mysql

Last synced: 10 Apr 2025

https://github.com/lucasanes/craftofthrones

Craft Of Thrones - Plugin de Minecraft

java spigot

Last synced: 23 Jun 2025

https://github.com/nathan815/lostcities

Online version of Lost Cities game built with Java, Spring Boot, TypeScript, and Vue.js

card-game ddd java java-spring-boot lost-cities-game multiplayer-online-game spring-boot typescript vuejs

Last synced: 07 Jul 2025

https://github.com/shred/commons-pdb

Read PalmOS PDB files with Java

java library palmos pdb-files

Last synced: 07 Sep 2025

https://github.com/drsnowbird/intellij-docker

Intellij Community edition Docker

docker ide intellij java scala

Last synced: 10 Apr 2025

https://github.com/olafwrieden/sudoku-gui

COMP603 Software Product - Sudoku Game 2/2 (GUI). Grade: A+

derbyclient java recursion sudoku sudoku-game sudoku-generator sudoku-solver swing-gui user-controls

Last synced: 04 Oct 2025

https://github.com/mssm199996/coffeefactoryadministrator

My first commercialized application, a simple coffee factory database administrator

firebird java jdbc swing-gui

Last synced: 09 Jul 2025

https://github.com/gaeqs/nes4jams

NES editor, assembler and emulator for JAMS.

editor extensible extension ide java javafx javafx-application javafx-desktop-apps nes plugin

Last synced: 10 Apr 2025

https://github.com/sureshg/containers

🐳 Container/K8S/Compose playground using moby/nerdctl/Rancher Desktop.

docker docker-compose graalvm-native-image java jlink-image k8s kotlin kubernetes linux moby nerdctl openjdk rancher-desktop

Last synced: 10 Apr 2025

https://github.com/xdec0de/skyutils

An open source collection of utilities for Minecraft plugins designed to make your life easier

api java java17 minecraft minecraft-plugin papermc paperspigot spigot spigot-api spigot-resource utilities utility utility-library utils

Last synced: 10 Apr 2025

https://github.com/tsnsoft/testjavafx11_windows

Apache NetBeans 12 + OpenJFX 11 + OpenJDK 11 (windows)

java javafx netbeans openjdk windows

Last synced: 10 Apr 2025

https://github.com/binghe001/mykit-concurrent-jdk

🔥🔥🔥《深入理解高并发编程:JDK核心技术》随书源码

java jdk thread

Last synced: 03 May 2025

https://github.com/ethauvin/pinboard-poster

A small library for posting to Pinboard

android bookmarks delicious java kotlin pinboard poster

Last synced: 05 May 2025

https://github.com/aaron-akhtar/jaguar

Proxy based SSH Scanning and Bruteforcing

bruteforce java malware proxy scanning ssh

Last synced: 28 Oct 2025

https://github.com/adrrei/kattis-challenges

Java/C# solutions for various programming challenges on Kattis.

algorithm challenges csharp java kattis kattis-challenges programming-challenges

Last synced: 30 Apr 2025

https://github.com/mesmacosta/hive-custom-metastore-listener

Example on how to implement a hive metastore listener

hive hive-metastore-listener hooks java

Last synced: 30 Apr 2025

https://github.com/feltex/usando-log

Projeto que explica como utilizar log em Java

java java-8 java11 log4j lombok slf4

Last synced: 07 Jul 2025

https://github.com/varsharani9/multiuser-chat-application

This repo contains a MULTIUSER-CHAT-APPLICATION which is build using Java, Swing GUI, JDBC, Multithreading, Socket Programming and Design Patterns.

java multithreading socket-programming swing-gui windowbuilder

Last synced: 11 Apr 2025

https://github.com/shinumathew/flutter-profiler

Flutter app to generate and report app profiles of other apps on the device - Android

android flutter ios java

Last synced: 11 Jul 2025

https://github.com/clean-arch-enablers-project/cae-cli

Repository for the open source CAE CLI tool.

clean-architecture cli command-line-interface framework java

Last synced: 10 Apr 2025

https://github.com/austinv11/persistence

Persisting data across multiple clients made easy

java kotlin networking p2p persistence

Last synced: 03 May 2025

https://github.com/stealify/legacy-1-stealify-contains-bad-justjs-zerojs-stuff

Stealify Lang - compiles down to JavaScript / ECMAScript 2022

chromium chromiumos java javascript runtime rust stealify stealify-lang

Last synced: 03 May 2025

https://github.com/microcks/microcks-java-client

Java client for accessing and using Microcks API

api-client contract-testing java microcks mocking

Last synced: 25 Oct 2025

https://github.com/georgidelchev/personal-projects

Some Personal projects here.

cpp cs css html java javascript personal-project

Last synced: 27 Feb 2026

https://github.com/titaniumtigers4829/mako-robot-code-2025

This is the code for our robot in the 2025 REEFSCAPE competition

frc frc-java frc-robot java reefscape robot robotics

Last synced: 26 Oct 2025

https://github.com/thegreenmachine/zeppelin-java

Java Code for Team 1816's 2017 Robot, Zeppelin.

frc java

Last synced: 15 Feb 2026

https://github.com/apache/servicemix-maven-plugins

Mirror of Apache Servicemix Maven plug-ins

java network-client network-server osgi scala servicemix xml

Last synced: 25 Oct 2025

https://github.com/apache/calcite-site

Apache Calcite Website

big-data calcite geospatial hadoop java sql

Last synced: 19 Oct 2025

https://github.com/louiixx-h/mock-with-java

Repositório para estudar mock e suas boas práticas.

java mock mockito testes-automatizados testes-unitarios

Last synced: 24 Oct 2025

https://github.com/skytasul/citizenstext

A Minecraft Spigot plugins which allows NPCs from Citizens to speak.

citizens java minecraft roleplay rp rpg server spigot text

Last synced: 26 Oct 2025

https://github.com/thereisonlywe/thereisonlywe-salat

A complete, open-source and easy-to-use Quran recitation and Salah practice API to be used in Java and Android programming.

android athan audio ayah ayat dhikr java prayer quran quran-api quran-audio salah

Last synced: 12 Feb 2026

https://github.com/victormoreiraofc/client-manager

Java-based system for CT Contab, using AI to optimize accounting processes, report generation, and internal communication.

ai apis artificial-intelligence automation database java management-system n8n node

Last synced: 06 Mar 2026

https://github.com/jiaqi/cym2

CyclopsGroup Maven plugins and extensions

aws aws-s3 java maven-extension maven-plugin protobuf

Last synced: 17 Apr 2026

https://github.com/patilharshal16/psql-replication

Postgres replication: Read data from WAL(Write ahead log) file i.e. in binary format and convert that WAL data to readable JSON format using the Wal2JSON library and store that JSON data in database/S3/Cloud for auditing purpose.

database databases ddl ddl-export java java-8 kafka postgres postgresql postgresql-database psql psql-database replication spring-boot stream wal wal2json

Last synced: 27 Oct 2025

https://github.com/pine/profile

:bust_in_silhouette: My profile website

heroku java profile

Last synced: 17 Dec 2025

https://github.com/Alessio-Colombo/TranscEndence

Adds content for the End. Made for addonjam-2020.

addonjam-2020 java minecraft plugin slimefun slimefun-addon

Last synced: 26 Oct 2025

https://github.com/sebaspallero/inventory-management-api

An inventory management REST API built with Spring Boot, designed to handle product stock, supplier relationships, order processing, and manual inventory movements. This project is intended as a foundational backend system for managing inventory in small to mid-sized businesses.

backend java managment-system springboot

Last synced: 27 Feb 2026

https://github.com/dernasherbrezon/apt-maven-plugin

Maven plugin to deploy into remote debian repository

apt apt-get deb gpg java repository ubuntu

Last synced: 26 Oct 2025

https://github.com/extwiii/oojava-uc.san.diego

Object Oriented Java Programming: Data Structures and Beyond - UC San Diego - Coursera

algorithm data-structures java object-oriented

Last synced: 27 Feb 2026