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/it-at-m/appswitcher-server

Server component for a Google-like app switching experience.

java keycloak spring-boot

Last synced: 19 Apr 2025

https://github.com/tananaev/fmelib

Fragments Made Easy library for Android

android fragments java

Last synced: 06 May 2025

https://github.com/soundvibe/reacto

Functional reactive microservices for the JVM. Uses Observables for composing event streams.

flow functional java microservices observable-streams reactive reactive-streams rxjava stream-processing

Last synced: 21 Apr 2025

https://github.com/rapter1990/ratelimiter

Spring Boot Rate Limiter with Redis (Spring Boot, Java 21, JUnit, Integration Test, Github Actions, Test Container, Docker, Redis)

cicd docker docker-compose github-actions integration-test java java21 junit lombok maven postman redis spring-boot testcontainer

Last synced: 16 May 2025

https://github.com/zeknikz/convex

A stack-based esoteric programming language based on Golfscript and CJam.

cjam code-golf convex esoteric-programming-language golfscript java stack-based

Last synced: 17 Apr 2025

https://github.com/powersystem2024/double-commit

Repositorio del grupo Double Commit de la cohorte 2024 UTN-FRSR

css3 html5 java javascipt python vuejs

Last synced: 11 Apr 2025

https://github.com/apsarawitharana/aad-assignment-javaee-pos-backend

The back-end of the Rice Milling Management system is implemented using JavaEE and is configured to run on the Apache Tomcat server. It provides the server-side logic for handling data processing, business rules, and database interactions.

apache-tomcat-server java javaee mysql-database

Last synced: 14 Oct 2025

https://github.com/shaswata56/private-chat

Secure TCP/IP desktop chat app using RSA 2048 bit Encryption

2048 application bit chat chat-application encrypted ip java rsa-cryptography rsa-encryption secure tcp

Last synced: 08 Sep 2025

https://github.com/prasoonmohan/100k-coding-challenge

program codes of data structure and java

data-structures java

Last synced: 14 Jun 2025

https://github.com/team401/2024-robot-code

Competition code for our 2024 robot

frc java robot

Last synced: 24 Oct 2025

https://github.com/the-sdet/appium-cucumber-junit5-mobile-automation-framework

Mobile Automation Framework, A project ready Test Automation Framework, provides a robust solution for automating tests on both Android and iOS devices. With seamless integration for great reporting and logging features, it ensures efficient tracking and debugging of test executions. The framework supports local execution as well as remote testing.

appium cucumber java junit5 selenium test-automation-framework

Last synced: 26 Oct 2025

https://github.com/joke/spring-factory

Annotation processor for spring factories META-INF/spring.factories

annotation-processor java spring-boot

Last synced: 21 Jan 2026

https://github.com/danfickle/openhtmltopdf-cli

This is a CLI for converting HTML files to PDF documents (requires Java)

cli html-converter htmltopdf java pdf pdf-generation

Last synced: 26 Oct 2025

https://github.com/naforoutan/simple-todo-flutter

A simple and intuitive to-do list app built with Flutter.

dart flutter java json todo todolist

Last synced: 23 Oct 2025

https://github.com/fmahadybd/university-codding

This repository contains my University Lab Tasks, Assignment Code, Research Code, and other quality resources that I have worked on during my time at university.

asm c cpp css html java javsascript mysql php python

Last synced: 07 Oct 2025

https://github.com/arakelian/docker-junit-rule

JUnit Rule for creating reusable Docker containers that live across JUnit test clases

apache docker java java-11 java-8 junit junit-rule unit-testing

Last synced: 10 Apr 2025

https://github.com/dipien/google-play-api

Gradle Plugin & Kotlin Library to publish android APKs/Bundles and listings on Google Play

android google-play gradle-plugin java publisher

Last synced: 07 Oct 2025

https://github.com/theow03/jnebula

JNebula, is a modern Component based Graphics/Game engine for Java.

engine graphics-programming java opengl

Last synced: 07 Oct 2025

https://github.com/ykayacan/java-dataloader

This small library is a Java 11 port of GraphQL DataLoader

data-loader graphql graphql-dataloader java java-dataloader java11

Last synced: 10 Apr 2025

https://github.com/puyodead1/spigotserverbuilder

Java application that download BuildTools, compiles, and executes Spigot to create a full Spigot Server!

buildtools gui java minecraft spigot-server swt windowbuilder

Last synced: 12 Oct 2025

https://github.com/apache/geronimo-jwt-auth

Apache Geronimo Microprofile JWT Auth Implementation

geronimo http java javaee network-server web-framework

Last synced: 10 Apr 2025

https://github.com/cepdnaclk/e19-3yp-automated-hydroponic-system

The project "IoT-Based Automated Hydroponic System" aims to develop a modern and sustainable approach to hydroponic farming that maximizes efficiency by using technology to monitor and control growth conditions, reducing resource consumption, and enabling users to make data-driven decisions for better crop management.

3yp automated aws esp32-arduino flutter hydroponics iot java jwt mqtt spring

Last synced: 08 Oct 2025

https://github.com/pankajsingh09/banking-application-using-microservices

This project Contains Microservices like Customer Management and Account Management. These Microservices are build using Spring Boot Framework

api api-gateway api-rest eureka-server java microservices spring-boot

Last synced: 16 Oct 2025

https://github.com/dxxxxy/jman

A simple and lightweight visual application to manage and change between Java JDK versions with up/down arrow keys.

application change java jdk lightweight manage permanent rust set simple svelte tauri versions visual vite

Last synced: 24 Oct 2025

https://github.com/chriskapp/aletheia

Web-Browser like Java app to send raw HTTP requests, it is designed for debugging and finding security issues in web applications.

api http-client java rest-api rest-client security-testing

Last synced: 14 Jul 2026

https://github.com/bransantiago/milo

🖥️ Enhance surface reconstruction with MILo, a novel method using mesh-in-the-loop Gaussian splatting for detailed and efficient results.

client components cryptography differentiable-rendering discord-bot elasticsearch franklin gaussian-splatting iec62541 java milo nodejs opcua python reactive-programming siggraph-asia surface-reconstruction transactions-on-graphics

Last synced: 28 Apr 2026

https://github.com/rudikone/avroschema-wizard-plugin

Streamline Avro schema registration and compatibility checks in Kafka with the avroschema-wizard-plugin, simplifying testing and integration with ease!

avro avro-kafka avro-schema confluent gradle java kafka kafka-schema-registry kotlin schema-registry

Last synced: 24 Feb 2026

https://github.com/gurkenlabs/litiengine-ldjam42

This is an example game project that contains the source code of our LDJAM 42 entry: GOIN - Behave or get lost

2d example-project game java ldjam litiengine

Last synced: 23 Oct 2025

https://github.com/americanexpress/unify-simple-decision-table

Simple and easy to use Java implementation of a decision table

decision-tables excel java json rules-engine workflow

Last synced: 31 May 2026

https://github.com/eukolos/painful-difficulty-to-effortless-ease

This repository showcases the differences between Java-only API, Spring Framework and Spring Boot. The repository contains three different services

java spring-boot spring-framework

Last synced: 10 Jun 2025

https://github.com/expdev07/commy

💬 Introducing Commy, a simple yet powerful framework which simplifies the use of Plugin Messaging Channels.

bungeecord framework java networking plugins spigot

Last synced: 26 Oct 2025

https://github.com/uchagani/junit-playwright

JUnit 5 Extension to run Playwright-Java tests in parallel

automation java junit5 playwright playwright-java testing

Last synced: 24 Oct 2025

https://github.com/springbear2020/book-house-ssm

基于配置文件 SSM 和 Bootstrap 的熊猫书屋系统,用于收集各类 PDF 图书供用户下载,本站可作为网络电子图书资源查找和下载的一站式解决方案。

book-store-website bootstrap3 java jquery ssm

Last synced: 24 Oct 2025

https://github.com/jericks/wkg

Well Known Geometry

antlr geometry geospatial java wkt

Last synced: 06 Feb 2026

https://github.com/oleg-cherednik/json-jackson-impl

An implementation of json-api for Jackson Project.

jackson jackson-json java java-8 java-json java-json-library json json-api

Last synced: 11 Mar 2026

https://github.com/jackvincentnz/lab

Mono repo for experimenting with personal projects

bazel html java javascript react typescript

Last synced: 22 Jan 2026

https://github.com/zvikasdongre/trackwork-fabric

An addon for VS2 and Create that adds track treads to traverse terrain! Ported to Fabric.

java minecraft-java minecraft-mod valkyrien-skies

Last synced: 15 Oct 2025

https://github.com/songwo-vx18484646674/collaborativefilteringalgorithmnewsrecommendsystem

基于协同过滤算法的个性化新闻推荐系统的设计与实现(采用Java语言的SpringBoot和SSM框架实现基于用户和物品的协同过滤推荐算法)实现了UserCF和ItemCF的协同过滤推荐算法, Java语言(SSM框架)实现协同过滤算法的个性化新闻推荐系统,使用基于用户和物品的协同过滤推荐算法通过爬虫爬取环球日报新闻实现实时计算推荐。

collaborativefilteringalgorithm collaborativefilteringnewsrecommendsystem java mybatis mysql newsrecommendsystem spring springboot springmvc ssm

Last synced: 05 Oct 2025

https://github.com/bitartisan1/gitbuddy-bot

This bot/script allows you to automatically star repositories and follow users based on specific criteria, ensuring compliance with GitHub's Terms of Service.

apis automation-tool cli follow-users github-api github-automation github-bot github-scripts github-terms-of-service gradle java java-11 open-source rate-limit slow-paced star-repositories

Last synced: 15 Oct 2025

https://github.com/oblac/jodd-petite

Lightweight DI container that supports sufficient most of the features offered by other containers.

container dependency-injection java

Last synced: 26 Oct 2025

https://github.com/mariomarroquim/scanner-applet

Java applet to scan images and upload multiple images/files

image-scanning java java-applet sane twain

Last synced: 11 Nov 2025

https://github.com/glavo/foreign-hacker

Foreign Linker API Hack

ffi java jni panama

Last synced: 08 Oct 2025

https://github.com/ahlem-phantom/java-excel-api

Create, Modify, and Save Excel Spreadsheets in Java .

excel-data-visualization excel-export excel-import java swing-gui

Last synced: 12 Oct 2025

https://github.com/sevdanurgenc/javaoop

Nesne Programlama dersine ait ornek kodlardir.

java object-oriented-programming oop

Last synced: 11 Oct 2025

https://github.com/madahetooo/plusone

This is My final project at YAT- Centre Learning initiative with the ministry of information and technology

chatting connect3 entertainment googlemaps-api java java-language plusone quiz webview

Last synced: 11 Oct 2025

https://github.com/carolcoral/commonutil

Common utils for Java. Welcome to put your issues in issues.

async date http java kafka redis spring springboot ssh

Last synced: 11 Oct 2025

https://github.com/amusarra/eventbus-logging-filter-jaxrs

This project is a Quarkus application that shows how to build a system that is able to track JAX-RS requests coming and going from the application across different storage channels, such as a MongoDB database, SQL, or an AMQP broker using the Quarkus Event Bus.

doc-as-code eventbus java quarkus

Last synced: 09 Oct 2025

https://github.com/guancecloud/agent-attach-java

attach java agent

agent attach java

Last synced: 24 Oct 2025

https://github.com/duynghiadev/java-springboot-and-angular

Khóa học Udemy Java Springboot/API (Back end) và Angular (Front end) - Thầy Nguyễn Đức Hoàng. Link Course: https://www.udemy.com/course/viet-ung-dung-ban-hang-voi-java-springbootapi-va-angular/

angular angular-cli java java-spring-mvc java-springboot jdk17

Last synced: 01 Mar 2025

https://github.com/apache/iotdb-backup-tool

Apache IoTDB Backup Tool

backup iotdb java timeseries

Last synced: 10 Apr 2025

https://github.com/atbashee/atbash-octopus

Atbash Octopus version; declarative permission based Java EE Security

declarative java javaee javafx microprofile octopus permissions security

Last synced: 06 Jul 2025

https://github.com/hardiksinghbehl/camel-integration-spring-boot-kafka

Apache Camel Integration with Spring-boot and Kafka with one application serving as a producer and the other consuming the messages

apache-camel apache-kafka camel-kafka camel-kafka-connector java spring-boot

Last synced: 09 Apr 2025

https://github.com/rockchinq/rftx2

A lib that implements two-way file transfer between server and client.实现客户端与服务端双向传输文件的java库

file java transfer

Last synced: 15 Mar 2026

https://github.com/simplaex/java-druid-client

A Druid Client for Java (mostly a thin wrapper around the existing one in druid-server)

druid druid-client java java-8 java-library

Last synced: 20 Oct 2025

https://github.com/jenkinsci/redis-fingerprint-storage-plugin

Configures Redis as the fingerprint storage engine in Jenkins ✨

cloud cloud-native external-storage fingerprint java jenkins plugin redis

Last synced: 19 Oct 2025

https://github.com/wnameless/json-base

A set of Java interfaces, which defines the common JSON data behaviors, can be used to decouple programming logic from JSON implementations such as Jackson, Gson, org.json and Jakarta...

java json

Last synced: 19 Oct 2025

https://github.com/apache/myfaces-html5

Apache MyFaces Html5 Renderkit

java javaee myfaces web-framework

Last synced: 11 Jan 2026

https://github.com/studerw/wiki-dump-parser

Java tool to Wikimedia dumps into Java Article pojos for test or fake data.

fake-data java wiki wikiextractor wikipedia wikipedia-dump

Last synced: 11 Mar 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/apache/logging-flume-spring-boot

Apache Flume is a distributed, reliable, and available service for efficiently collecting, aggregating, and moving large amounts of log-like data

apache api flume java jvm library

Last synced: 26 Oct 2025

https://github.com/dimasmith/ci-server-setup

Scripts to install CI server for Java development

ansible ci-server docker java jenkins nexus-repository playbook

Last synced: 19 Oct 2025

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

This is example setup of MVP Android

android dagger java mvc mvp-android mvp-pattern retrofit2-rxjava rxjava2

Last synced: 19 Oct 2025

https://github.com/mlazaric/osnove-programskog-jezika-java

Introduction to Java Programming Language @ FER, UniZG

fer java opjj unizg

Last synced: 10 Apr 2025

https://github.com/henry-azer/book-recommendation-system

The book recommendation system is a web application developed using the Java Spring Boot framework and under it's the principles of software clean architecture. The system recommendations based on user-based collaborative filtering

clean-architecture collaborative-filtering java liquibase mysql postgresql recommender-system spring-boot spring-security spring-security-jwt

Last synced: 29 Apr 2025

https://github.com/ghillert/gnss-nmea-demo

Spring Boot Demo project connecting to a GNSS receiver and processing NMEA messages

gnss java spring-boot

Last synced: 10 Apr 2025

https://github.com/meterware/simplestub

A library for creating simple test stubs from abstract classes and interface

java test-driven-development test-stub unittest

Last synced: 22 Jan 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/reconquest/atlassian-pull-request-labels

Pull Request Labels Bitbucket Add-On

atlassian bitbucket java labels pull-requests

Last synced: 29 Apr 2025

https://github.com/dominokit/domino-immutables

Wrapper project for Immutables.org to work with GWT

gwt immutables java

Last synced: 14 Mar 2026

https://github.com/ap-atul/parkme-website

A website for Renting and Finding a parking spot. Use of Java Servlets, JSP and MySQL

java mysql parking-management renting servlet-jsp

Last synced: 16 Oct 2025

https://github.com/d-k-deng/dataprocessing_practice

The program processes personal records from a file using custom-implemented data structures such as Binary Search Trees (BST), heaps, and hashmaps, with an emphasis on generics and without relying on built-in Java classes like LinkedList and PriorityQueue.

data-processing data-structures java

Last synced: 14 Oct 2025

https://github.com/strolch-li/strolch

Strolch is a parameterized framework for use on servers and IoT

execution framework java platform

Last synced: 11 Dec 2025

https://github.com/theanasuddin/computer-programming-part-1-by-tamim-shahriar-subeen

কম্পিউটার প্রোগ্রামিং ১ম খণ্ড (চতুর্থ সংস্করণ) by তামিম শাহরিয়ার সুবিন. All examples and practice problems in JAVA.

computer-science java programming programming-fundamentals tamim-shahriar-subeen

Last synced: 09 Oct 2025

https://github.com/arun-gupta/spring-hibernate-hsql

Spring Boot application using Hibernate with in-memory HSQL database

database hibernate java maven spring spring-boot

Last synced: 29 Apr 2025

https://github.com/vipul1432/4thsem-java-practicals

4th Semester-Java-Practicals GTU #OOPs All source code

data-structures java javafx oops

Last synced: 14 Oct 2025

https://github.com/programmersd21/aquatic

🩵✨ aquatic 32x - personal minecraft java edition resource pack - [1.8.9] 🌈🌿

32-bit 32x aqua cyan java java-edition minecraft modern new resource resource-pack theme

Last synced: 30 May 2026

https://github.com/mitchtalmadge/portfolio

https://MitchTalmadge.com - My personal portfolio website, built with Angular and hosted on GitHub Pages.

angular java javascript portfolio typescript webapp webpack

Last synced: 16 Mar 2025

https://github.com/fesabelilla/car-parking-management-system-

Car Parking Management System DB Project(3.1) . Using Microsoft sql server management studio 17 and Netbeans .

java java-gui-frameworks management-system mssql mssqlserver

Last synced: 06 Oct 2025

https://github.com/id2r/id2r-api

ID2R's Public API

api bungeecord java paper spigot velocity

Last synced: 14 Jan 2026

https://github.com/kr4vxn/Delivery_in_10_minutes

A Java application for fast delivery with order processing and routing.

html-javascript java javafx yandex-maps

Last synced: 17 Jan 2026

https://github.com/xinshepherd/easy-excel

方便导出Excel的组件

excel java poi

Last synced: 22 Jan 2026

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