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/arijhajji-1/bugsmashers-mobile

Mobile version for the E-commerce website Reloua

codenameone java

Last synced: 14 Apr 2025

https://github.com/floriande/java-exif-remover

A small java based program to delete EXIF metadata from images.

exif exif-metadata exif-remover exiftool gradle gradle-java gradle-wrapper image-manipulation images java metadata

Last synced: 24 Aug 2025

https://github.com/qwlabs/consistent-hashing-ring

Consistent Hashing Ring Implements for Java

consistent-hashing-ring hashing java

Last synced: 31 Jul 2025

https://github.com/uploadcare/uploadcare-java

Java API client that handles uploads and further operations with files by wrapping Uploadcare Upload and REST APIs.

api client file-upload image-processing image-recognition image-upload java processing sdk upload uploadcare uploader

Last synced: 20 Sep 2025

https://github.com/lightblueseas/resource-bundles-data

Parent project that holds module projects for the persistence of resourcebundles in database

database i18n java resource-bundles rest-services

Last synced: 26 Jul 2025

https://github.com/concretesolutions/java-recruiting-hsa

Java Recruiting Code Challenge for HSA

code-challenge java recruiting

Last synced: 26 Sep 2025

https://github.com/kufayeka/capacitorjs-mqtt-native-plugin

⚡️Capacitor plugin library that enables your CapacitorJS-powered Android mobile app to connect to an MQTT broker and send/receive messages. With this plugin, you can easily implement MQTT-based communication in your Android CapacitorJS app natively using TCP protocol.

android capacitor capacitor-plugin java javascript mqtt mqtt-client typescript

Last synced: 29 Jul 2025

https://github.com/krkarma777/simplechat

Initial commit with basic chat server implementation.

chat java thread

Last synced: 30 Jul 2025

https://github.com/spilth/java8-junit4-quickstart

Archetype for generating a Java 8/Junit 4 Maven project

java java-8 junit maven maven-archetype

Last synced: 14 May 2025

https://github.com/aymane-maghouti/real-time-streaming-kafka-debezium-spark-streaming

This project demonstrates real-time data streaming and processing architecture using Kafka, Spark Streaming, and Debezium for capturing CDC (Change Data Capture) events. The pipeline collects transaction data, processes it in real time, and updates a dashboard to display real-time analytics for smartphone data.

change-data-capture dashboard data-analytics data-processing debezium docker java kafka mysql-database notifications postgresql-database python reactjs real-time-data-pipeline real-time-systems spark-streaming spring-boot web-development

Last synced: 25 Mar 2025

https://github.com/charmplusplus/projections

Performance Analysis Tool for Charm++

charm java parallel performance-analysis

Last synced: 16 Jan 2026

https://github.com/rabbicse/llm

This repository features a Next.js (React 19) frontend and FastAPI backend, integrating Ollama and DeepSeek-R1 for AI-driven functionality. Designed for efficiency and scalability, it supports real-time updates through event streaming, enabling high-performance AI interactions.

chatbot deepseek-r1 event-streaming fastapi java llm natural-language-processing nextjs15 ollama python reactjs spring-ai spring-boot-3 typescript vite-react

Last synced: 07 Apr 2025

https://github.com/guilherme-alves-silve/clean-architecture-quarkus

Project based on the course "Avançando no PHP: Introdução à Clean Architecture" but using Java with Quarkus (https://cursos.alura.com.br/course/php-introducao-clean-achitecture)

clean-architecture java java-11 native quarkus quarkus-maven quarkusio

Last synced: 21 Aug 2025

https://github.com/hummel009/dirt-tools-and-armor

Мод «Dirt Tools and Armor» для Minecraft 1.3.2 - 1.21.1

fabric forge game gradle java minecraft minecraft-mod mod

Last synced: 10 Apr 2025

https://github.com/harness/ff-java-server-sdk

Java Server SDK for integrating with Harness Feature Flag service.

cd ci feature-flags java sdk

Last synced: 11 Nov 2025

https://github.com/cyclopsmc/integrateddynamics-compat

Integrated Dynamics compatibility with other mods.

forge hacktoberfest java minecraft

Last synced: 01 May 2025

https://github.com/davidfoerster/synesketch

Software library with synesthetic abilities, made for Processing digital artists. Its code serves as a medium between words, emotions, and images.

affective-computing java linguistics processing-library synesthesia

Last synced: 24 Apr 2025

https://github.com/objectionary/speco

Object Specialization for EO Programs

eolang java oop specialization

Last synced: 01 May 2025

https://github.com/venediktov/multi_index_cache

multi platform cross language multi index cache

cpp11 cpp14 cpp17 in-memory-database in-memory-storage java shared-memory

Last synced: 15 May 2025

https://github.com/nbaars/pwnedpasswords4j

A Java client for checking a password against pwnedpasswords.com using the `Searching by range` API For more details see: https://haveibeenpwned.com/API/v2#SearchingPwnedPasswordsByRange

haveibeenpwned java passwords security-tools spring-boot

Last synced: 12 Apr 2025

https://github.com/codesmell/camelkafkaconsumer

Sample Camel application that consumes from Kafka and supports manual commits

camel java kafka

Last synced: 15 Apr 2025

https://github.com/incaseoftrouble/jbdd

Efficient pure Java implementation of (Binary) Decision Diagrams

bdds binary-decision-diagrams java

Last synced: 22 Aug 2025

https://github.com/tkuenneth/tkweek

A date and calendaring tool for Android

android java kotlin kotlin-android

Last synced: 05 Jan 2026

https://github.com/tkuenneth/souffleur_server

A cross platform remote control for presentations

cross-platform java kotlin

Last synced: 14 Apr 2025

https://github.com/rosklyar/nem-library

feign-based http client for working with NEM blockchain

archaius archaius-configuration circuit-breaker hystrix java kotlin nem nem-blockchain ribbon scala

Last synced: 18 Jan 2026

https://github.com/bonigarcia/selenium-jupiter-webrtc

Tests for WebRTC applications using Selenium-Jupiter

java junit5 selenium-jupiter testing webrtc

Last synced: 23 Mar 2025

https://github.com/jxpro/ca-api

CA系统, API接口,用于管理用户和证书

java springboot x509

Last synced: 15 Mar 2025

https://github.com/cami-la/jdev-formacao-java-web-full-stack

Código fonte das aulas do curso Formação Java Web Full-Stack, ministrado por Alex Edigio.

java javafullstack javaweb

Last synced: 23 Apr 2025

https://github.com/rbiedrawa/spring-kafka-streams-protobuf-testcontainers-demo

Account Service - Spring, Kafka Streams sample application that allows users to sign up and retrieve account details and statistics. This PoC demonstrates how to run multiple Kafka Streams instances (with different consumer groups) inside single Spring Boot application.

confluent-control-center confluent-kafka confluent-platform docker docker-compose gradle grpc java junit5 kafka kafka-streams lombok protobuf schema-registry spring-kafka springboot2 testcontainers topologytestdriver

Last synced: 15 Apr 2025

https://github.com/apache/ant-antlibs-props

Mirror of Apache Props Antlib

ant build-management java

Last synced: 11 Apr 2026

https://github.com/detherminal/steelbat-browser

An android browser that is fast and privacy-conscious. No-logs and no-history plus fast and cool UI.

android browser java privacy

Last synced: 26 Jun 2025

https://github.com/mrjameshamilton/java-class-file-api-hello-world

A Java Class-File API Hello World example

bytecode classfile java jep457 jvm

Last synced: 15 Apr 2025

https://github.com/airshiplay/socket.io

Realtime application framework (Java Spring Boot Server)

java socket-io socket-io-server socketio socketio-server spring spring-boot spring-boot-starter websocket

Last synced: 16 Jul 2025

https://github.com/joaop21/springraft

Raft consensus algorithm implementation using Spring MVC and Spring WebFlux

consensus distributed-systems java raft spring-mvc spring-webflux springboot

Last synced: 23 Aug 2025

https://github.com/xerial/sbt-jcheckstyle

A sbt plugin for checking Java code styles

checkstyle java sbt-plugin scala

Last synced: 07 Apr 2025

https://github.com/pusnow/mecab-java-msvc

mecab-java for mecab-ko-msvc

elasticsearch java mecab-ko mecab-ko-msvc

Last synced: 06 Mar 2025

https://github.com/christian-schlichtherle/fun-io

Fun I/O provides functional programming patterns and high level abstractions for simple and reusable synchronous I/O.

codec functional inputstream java json outputstream scala xml

Last synced: 30 Apr 2025

https://github.com/siemens/standard-bom-java

A Java library for creating and consuming SBOMs in Standard BOM format

bill-of-materials cyclonedx cyclonedx-sbom java java-library sbom sbom-generator sbom-parser software-bill-of-materials

Last synced: 18 Jun 2025

https://github.com/ansforge/samu-hub-sante

Plateforme d'échanges de messages asynchrones entre les acteurs de l'urgence

amqp0-9-1 hub java rabbitmq

Last synced: 27 Apr 2026

https://github.com/mraible/jhipster-oidc-example

Example of doing OIDC Login with Keycloak and Okta

angular docker java jhipster keycloak oauth oidc okta webpack

Last synced: 15 Apr 2025

https://github.com/xxdark/invokelabel

Invocation of Java methods via GOTO instructions.

bytecode-manipulation java

Last synced: 25 Aug 2025

https://github.com/binhex/arch-nzbhydra2

Docker build script for Arch Linux base with NZBHydra2

arch docker index java linux metadata nzbhydra2

Last synced: 09 Jun 2026

https://github.com/materna-se/jdec

🤔 Java library that offers a unified interface to DMN and Java decisions

java

Last synced: 22 Mar 2025

https://github.com/shinumathew/insight07-ui-java

UI automation boilerplate module which can be used cross platform and customisable for any application

httpclient java selenium testng

Last synced: 11 Apr 2025

https://github.com/spyopensource/myopenlab

It's a LabView like application, which is OpenSource

arduino java raspberrypi

Last synced: 15 Apr 2025

https://github.com/yahoojapan/k2hash_java

K2HASH Java library - NoSQL Key Value Store(KVS) library

antpickax distributed java jdk11 k2hash nosql

Last synced: 09 Mar 2026

https://github.com/anicetkeric/spring-boot-telosys-template

Sample Spring boot architecture generator with telosys

codegeneration codegenerator java postgresql rest-api spring spring-boot telosys

Last synced: 13 Apr 2025

https://github.com/yegor256/jhome

Get JAVA_HOME from Java, even if it's not set

java java-home

Last synced: 25 Aug 2025

https://github.com/born2snipe/recent-files-nbm

A plugin to make it easier to switch back and forth between editors recently visited. Works similar to Intellij's recent files

java netbeans-plugin

Last synced: 10 Apr 2025

https://github.com/rkv0id/etlschedulersim

A bank transactions & ETL scheduling simulator made during an internship in a Tunisian banking system. It's basically an attempt to simulate real-time datawarehousing and to optimize the TX lifecycle within the banking system. Technologies used in this project are: Spring Boot, Spring MVC, Spring Cloud (+ Zipkin), Spring Security (+ LDAP), Vaadin, PostgreSQL & OpenLDAP (as databases for storage and authentication) & Spring Admin. Hopefully, someone would find this project useful someday. PS* possibility of opensourcing this project whenever the first version of it comes to light.

banking internship java java-8 learning-by-doing microservice openldap spring-boot spring-cloud spring-dashboard spring-mvc spring-security vaadin8 zipkin

Last synced: 06 May 2025

https://github.com/kakarottocui/springboot-yunpan

基于JAVA语法SpringBoot框架的云盘系统设计

java mybatis spring-boot springboot

Last synced: 01 Jul 2025

https://github.com/jshiftio/odo-java

A Java wrapper for Openshift Do https://github.com/openshift/odo

java maven openshift

Last synced: 12 Jul 2025

https://github.com/orangomango/flightsimulator

A flight simulator made in Java with my 3D engine. I'm working on it

3d flightsim flightsimulator java javafx

Last synced: 23 Apr 2025

https://github.com/sysgears/graphql-java-starter-kit

GraphQL Java Starter Kit — GraphQL Java app boilerplate for Server with React JavaScript code for Mobile and Web, stack: Java, Spring, Apollo, GraphQL, React 16, React Native, Expo, Express, SQLite, Twitter Bootstrap, Babel, Webpack

apollo auth expo graphql java react react-native spring

Last synced: 15 Apr 2025

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

Program java pemesanan tiket bioskop secara online.

cinema java ticket-online

Last synced: 30 Jun 2025

https://github.com/robtimus/obfuscation-xml

Provides functionality for obfuscating XML

java obfuscation xml

Last synced: 30 Jun 2025

https://github.com/apollographql/subgraph-template-java-spring-graphql-boilerplate

Template for creating Spring GraphQL Java based subgraphs

graphql graphql-java java spring-boot

Last synced: 28 May 2026

https://github.com/shreckye/java-kotlin-guide-chinese

一个面向Kotlin的Java与Kotlin中文入门指南

chinese java kotlin

Last synced: 30 Aug 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/jauntsdn/netty-websocket-http1

Very fast java/netty websocket-http1 codec with no per-frame heap allocations

java netty websocket

Last synced: 07 May 2025

https://github.com/ralscha/bsoncodec-apt

Java 8 Annotation Processor creating org.bson.codecs.Codec implementations for saving POJOs into MongoDB

annotation-processor annotations bson-document bson-library codec custom-codec java java-library mongodb mongodb-driver processor

Last synced: 24 Apr 2025

https://github.com/chaokunyang/fury-benchmarks

Serialization Benchmarks for fury with other libraries

benchmark binary java json protobuf protocol serialization

Last synced: 05 Jul 2025

https://github.com/tehapo/ratingstars

RatingStars add-on for Vaadin

java vaadin

Last synced: 12 Jul 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/michael-simons/java-akismet

A java client for akismet.com

akismet java

Last synced: 30 Jun 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/daoud-hussain/object-oriented-programming

Are you looking for a complete repo about OOP from scratch to learn and practice java? Then, this repo is surely going to help you. Give it a star if you find it helpful!

abstraction classes constructors encapsulation inheritance interface java object-oriented-programming objects polymorphism

Last synced: 15 Apr 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/moderocky/glass

A lightweight framework for accessing hidden types with version-incompatibility.

bytecode java proxy

Last synced: 01 Jul 2025

https://github.com/madmegsox1/polyscape-engine

PolyScape-Engine is a multiplatform 2D render/game engine written in java. With an easy to use UI for level design and development

2d-game-engine box2d game game-engine game-engine-2d java lwjgl multiplatform opengl

Last synced: 07 Apr 2025

https://github.com/chaokunyang/fory-benchmarks

Serialization Benchmarks for apache fory(previously fury) with other libraries

benchmark binary java json protobuf protocol serialization

Last synced: 28 Aug 2025

https://github.com/giulioz/po1_exercise4

A small demo on how to build a multiplayer board game using Spring Boot and React

http java react spring spring-boot

Last synced: 15 Apr 2025

https://github.com/OkaeriPoland/okaeri-i18n

Simple yet powerful localization library built with blazing-fast okaeri-placeholders

i18n java json pluralization translation yaml

Last synced: 31 Mar 2025

https://github.com/the-sdet/test-automation-toolkit

Test Automation Toolkit is your comprehensive solution for streamlining test automation across various domains. Whether you're testing Web applications, Mobile Apps, APIs, or interacting with databases, XML, JSON, Excel, our library provides a rich set of reusable utility methods tailored to your needs.

appium java playwright selenium test-automation-framework

Last synced: 15 Apr 2025

https://github.com/wwkk-y/easysql

基于 Java 实现的关系型数据库

database database-management dbms java

Last synced: 07 Sep 2025

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/nurislom373/dvps-tsks

You can explore various large and small tasks implemented using Java and Kotlin in this repository.

java kotlin reactive spring-boot webflux

Last synced: 09 Apr 2025

https://github.com/xuwei-k/shapeless-java-records

derive `shapeless.Generic` instances for Java Records and Sealed Classes

generic-programming java macros scala shapeless

Last synced: 10 Oct 2025

https://github.com/onlyapi/tiny-spot-service

TinySpot是一款集成 AI聊天、博客管理、权限管理于一身的项目。这是它的后端代码。

admin aop bolg element-ui java mybatis mybatis-plus mysql oauth2 redis spring spring-boot vue websocket

Last synced: 23 Apr 2025

https://github.com/nguyenkhanhquy/warehouse-management

Final term project of the "Object Oriented Programming" course

csharp java object-oriented-programming

Last synced: 06 Oct 2025

https://github.com/xunzhuo/book-plane-ticket

A JavaWeb Project Based on servlet + jsp + Mysql for Booking Plane Tickets✈️一个基于JavaEE的机票预订网站

bootstrap java jsp mysql servlet tomcat website

Last synced: 11 Oct 2025

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/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/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/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/apache/maven-reporting-exec

Apache Maven Reporting Executor

build-management java maven maven-shared

Last synced: 15 Oct 2025