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/ivangfr/spring-boot-nginx-keycloak-cluster

The goal of this project is to use Nginx as a reverse proxy and load balancer for a Keycloak cluster with two instances and a Spring Boot application, called simple-service, also with two instances. The simple-service app will use Keycloak for IAM.

docker java keycloak nginx oauth2-resource-server postgresql spring-boot spring-security spring-web-mvc

Last synced: 04 Apr 2026

https://github.com/madonahs/bank-account-draft

💳 A simple bank account project done for practice. Trying to work around Object Oriented Programming.

bank-account java

Last synced: 02 Jun 2026

https://github.com/sisby-folk/switchy

RPG-style character switching for minecraft!

java minecraft

Last synced: 21 Feb 2026

https://github.com/aleksilassila/islands

A spigot plugin for creating customisable home islands with different biomes. https://www.spigotmc.org/resources/islands-home-islands-system.84303/

bukkit islands java minecraft minecraft-plugin minecraft-server paper spigot spigot-plugin survival

Last synced: 25 Apr 2025

https://github.com/lunnova/whocalled

Obsolete, use StackWalker: http://openjdk.java.net/jeps/259

java java-library performance

Last synced: 19 Jul 2025

https://github.com/paulveillard/cybersecurity-java-security

An ongoing collection of java language tools and frameworks, software, libraries, learning tutorials, frameworks, academic and practical resources.

java java-8 java-exception java-exercises java-frameworks java-operator-sdk java-security java-server pentest-scripts pentest-tool pentesting security

Last synced: 10 Apr 2025

https://github.com/infinispan-demos/harry-potter-quarkus

Showcases in a web application Quarkus and Infinispan

graal-native graalvm infinispan java quarkus

Last synced: 08 Jul 2025

https://github.com/lowzj/java-retrying

java retry module, based on guava-retrying, support sync/async retry

async-retry java java-retry retry

Last synced: 10 Apr 2025

https://github.com/timboudreau/scamper

A toolkit for creating SCTP servers and clients

async bson java netty sctp

Last synced: 12 Sep 2025

https://github.com/java-edge/movierecommandation-moviemanager

本科毕业设计项目-Java电影推荐系统-管理后台

java java-8 mysql

Last synced: 29 Oct 2025

https://github.com/walidbosso/java_task_scheduling

☕ A Distributed Task Scheduling System is a software infrastructure that allows for the distribution and execution of tasks across multiple nodes in a network. It enhances the efficiency and scalability of large-scale computation and data processing tasks by dividing complex tasks into smaller sub-tasks and distributing them.

c java master-slave-architecture multithreading rmi swing task-scheduler tcp threads

Last synced: 30 Apr 2025

https://github.com/tomiwa-ot/obd

Android library for getting vehicle diagnostics from ELM327 (Bluetooth) connector over OBD protocol

android android-bluetooth android-java android-library android-obd-diagnostics canbus elm327 java obd obd-ii obd-port obd2 on-board-diagnostic

Last synced: 10 Apr 2025

https://github.com/zyrikby/StaDynA

StaDynA: Addressing the Problem of Dynamic Code Updates in the Security Analysis of Android Applications

android android-security dynamic-analysis java python research static-analysis

Last synced: 19 Mar 2025

https://github.com/hoangsonww/bouncing-ball-game-javafx

🎮 This repository hosts a Bouncing Ball game coded in JavaFX, offering a fun and interactive gameplay experience. It showcases object movement, collision detection, and score tracking, serving as a great example for developers interested in game development using JavaFX.

bounce bouncing-ball bouncing-ball-2player-game bouncing-ball-game bouncing-ball-java bouncing-balls bouncingball java java-8 javafx

Last synced: 11 Apr 2025

https://github.com/amarlearning/chat-rooms

Real time public/private chat application using spring boot web-sockets

chat-app chat-application java jquery private public sockjs spring-boot spring-boot-websocket spring-websockets-stomp websocket

Last synced: 11 Apr 2025

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

Java Client for Flagsmith. Ship features with confidence using feature flags and remote config. Host yourself or use our hosted version at https://www.flagsmith.com/

cd ci continuous-integration feature-flag feature-flaggers feature-flagging feature-flags feature-toggles flagsmith java remote-config sdk

Last synced: 02 Apr 2026

https://github.com/quackduck/WarpDrive

Warp across directories

autojump cd java warpdrive z

Last synced: 21 Mar 2025

https://github.com/volodya-lombrozo/jtcop

Maven Plugin for checking tests in Java projects

best-practices java maven quality tests

Last synced: 14 Jul 2025

https://github.com/arif-un/shop-management

A simple java swing project. Where implements Java OOP with MVC design pattern .In this app user can record shops daily transaction.

admin-dashboard crud database-management jar java java-swing java-swing-application mysql shop-management swing-gui

Last synced: 19 Jul 2025

https://github.com/xvik/guice-ext-annotations

Guice annotations extensions

guice java

Last synced: 11 Sep 2025

https://github.com/SasanLabs/owasp-zap-fileupload-addon

OWASP ZAP add-on for finding vulnerabilities in File Upload functionality.

dast fileupload hacktoberfest java sasanlabs scanner security security-tools zap zaproxy

Last synced: 11 Jul 2025

https://github.com/lwierzbicki/RegexFinder

RegexFinder - Burp Suite extension to passively scan responses for occurrence of regular expression patterns.

burp-extensions burp-plugin burpsuite burpsuite-extender java pentesting scanning

Last synced: 11 Jul 2025

https://github.com/hms-core/hms-game-demo

GameServiceKit Android sample code encapsulates APIs of the HUAWEI GameSevice Kit. You can implement features like achievements and events faster, so you can quickly build the foundations for your game.

android-sample game game-development hms huawei java service

Last synced: 01 Aug 2025

https://github.com/drako01/java-coderhouse--53330

Repositorio con todas las Actividades repasadas en Clase a lo largo del Curso

eclipse-ide java mysql spring spring-boot sql

Last synced: 09 Aug 2025

https://github.com/snchengqi/http2-qing

A library for http2 protocol based on netty

http2 java maven netty server-push

Last synced: 19 Feb 2026

https://github.com/mattjlewis/pigpioj

Java JNI wrapper around the pigpio C library

hacktoberfest java pigpio pigpiod raspberry-pi

Last synced: 04 Oct 2025

https://github.com/reportportal/examples-java

Java examples of Report Portal usage for different frameworks

cucumber examples java jbehave junit reportportal spock testng

Last synced: 16 Aug 2025

https://github.com/icfnext/aem-library

The AEM Library provides a sturdy foundation for bootstrapping and simplifying for Adobe Experience Manager projects.

adobe-cq aem groovy java jcr sling

Last synced: 27 Jun 2025

https://github.com/path-yu/simple_app

一个精致简约的小而美的flutter拟物风格工具类应用,完美支持国际化和夜间模式.内置便签,计算器,todoList,计算器四大应用!

android apk dart flutter flutter-app java

Last synced: 28 Oct 2025

https://github.com/easy-rpa/openframework

Open Framework is a collection of open-source Java libraries for Robotic Process Automation (RPA) designed to be used with EasyRPA platform.

java rpa rpa-robots

Last synced: 06 Oct 2025

https://github.com/kdabir/active-directory-lookup

Simplest Java API (and CLI) for authenticating and searching in Active Directory

active-directory authentication java search

Last synced: 02 Apr 2025

https://github.com/robjg/oddjob

Oddjob scheduler and task execution framework.

automation java orchestration scheduling workflow

Last synced: 27 Jan 2026

https://github.com/openlab-x/openqrcode

Open QR Code is an open-source, cross-platform app developed with Flutter, using C, C++, Dart, Skia, Impeller, Java, and Kotlin. It allows users to generate, scan, save, and share QR codes. Available on Android, Windows, and Web, users can easily create and interact with QR codes across platforms.

android-app apk c cpp dart dartlang flutter flutter-apps java kotlin kotlin-android open-source openlabx qrcode qrcode-generator skia web windows-11 windows-app

Last synced: 11 Oct 2025

https://github.com/ph-7/simplejspwebsite

:spades: This is a simple example of the JSP Java Website.

java jee jsp jsp-website tomcat tomcat-server

Last synced: 16 Oct 2025

https://github.com/lengpucheng/android-java-zfeducation-system

一个安卓正方教务系统小工具😊可以爬取课表等信息,并且设计了用户显示界面,按课程时间和周显示课表,默认为武汉纺织大学教务系统,可以在JWHelper中修改地址😄

android education-system java zhengfang

Last synced: 19 Oct 2025

https://github.com/dockpack/artifactory

Ansible role to install Artifactory, the Maven repository manager by JFrog.

ansible-roles artifactory java jfrog maven-repository

Last synced: 05 Oct 2025

https://github.com/tolc/intellij_jahia_plugin

Jahia's definitions.cnd files syntax highlighting, code completion, and other amazing stuff

cms cnd framework grammar integration intellij intellij-idea intellij-plugin jahia java jsp language plugin

Last synced: 23 Oct 2025

https://github.com/apitable/apitable-sdks

APITable officially provides various API, which allow users to get data by HTTPS requests, or push data to APITable.

apitable golang java javascript php python sdk typescript

Last synced: 16 Mar 2026

https://github.com/pires/hazelcast-kubernetes-bootstrapper

Hazelcast cluster discovery mechanism for Kubernetes.

hazelcast in-memory-database java kubernetes

Last synced: 10 Apr 2025

https://github.com/rhwood/jsplitbutton

A split button control for Java Swing.

java split-button swing swing-component swing-gui

Last synced: 16 Jan 2026

https://github.com/clarketm/java-design-patterns

Catalog of popular object-oriented design patterns in Java

design-patterns java object-oriented-programming oop patterns

Last synced: 14 Apr 2025

https://github.com/soklet/soklet

Soklet is a zero-dependency Java HTTP/1.1 and Server-Sent Event server, well-suited for building RESTful APIs and tool-backed agentic systems.

java no-dependencies server server-sent-events soklet

Last synced: 08 Mar 2026

https://github.com/darkmatter18/whatsthere

Pytorch based Android app, which classifies images using MobileNet-V2 model, takes image using CameraX API

android camera2 camerax hacktoberfest image-classification imagenet imagenet-classifier java mobilenetv2 neural-network pytorch pytorch-android

Last synced: 20 Aug 2025

https://github.com/martinpaljak/nfc4pc

NFC for Personal Computers

java ndef nfc pcsc

Last synced: 14 Apr 2025

https://github.com/takumakanari/embulk-input-http

Embulk plugin for http input

embulk embulk-input-plugin http java

Last synced: 26 Jul 2025

https://github.com/arunkumar9t2/trie

A Java implementation of the Trie data structure

java java-library search search-trees trie tries

Last synced: 10 Apr 2025

https://github.com/chaosunity/nenggao

A diagnostic library for parser / interpreter usages.

diagnostic java java-8 library

Last synced: 13 Apr 2025

https://github.com/sayannath/american-sign-language-detection

American Sign Language Detection is a deep learning end to end project where we can detect American Sign Language.

asl colab-notebook computer-vision java keras mobile mobilenetv2 mobilenetv3 native tensorflowlite tensroflow tfhub tflite tflite-models

Last synced: 12 May 2025

https://github.com/tonyketcham/depth-mapper

Generates a depth map from a focal stack of images using OpenCV 📷

computer-vision depth-estimation depth-maps image-alignment java opencv

Last synced: 01 Aug 2025

https://github.com/lhelwerd/webgraph

WebGraph framework with extensions

forked-repo graph-compression java

Last synced: 13 Apr 2025

https://github.com/kecon/jsocksproxy

SOCKS proxy written in Java

java proxy socks socks4 socks5

Last synced: 11 May 2025

https://github.com/paledot01/sistema_ventas_javase_mysql

Sistema de ventas de calzados, desarrollado en Java con el motor de base de datos MySQL

eclipse-ide erp jaspersoft-studio java mysql punto-de-venta sistema-de-ventas

Last synced: 12 May 2025

https://github.com/sasanlabs/owasp-zap-fileupload-addon

OWASP ZAP add-on for finding vulnerabilities in File Upload functionality.

dast fileupload hacktoberfest java sasanlabs scanner security security-tools zap zaproxy

Last synced: 13 Apr 2025

https://github.com/softinstigate/graalvm-maven-docker

A docker image for GraalVM and Maven built with sdkman from debian:buster-slim

docker docker-image graalvm graalvm-native-image java java-native java-native-access maven sdkman

Last synced: 08 Apr 2025

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

RingCentral Java SDK

java ringcentral sdk

Last synced: 14 Jul 2025

https://github.com/surpsg/diff-coverage-maven-plugin

Maven plugin for computing code coverage on modified code

code-coverage coverage diff diff-coverage jacoco java kotlin maven maven-plugin

Last synced: 03 Sep 2025

https://github.com/pakoito/rxtuples2

Simple tuples to use with RxJava2 [STABLE]

functional-programming java rxjava2

Last synced: 02 Jul 2025

https://github.com/konloch/httprequest

HTTPRequest is an easy-to-use zero dependency Java wrapper to read from a URL. Support for Cookies, proxies, UserAgent, post data and more.

cookies http-client http-request http-requests httprequest java java-8 java-library library postdata proxies proxy useragent

Last synced: 25 Mar 2025

https://github.com/godfather1103/commit-template-check-plugin

IDEA插件用于模板化生成commit message和检查相关内容是否符合要求

intellij-plugin java

Last synced: 10 Mar 2026

https://github.com/sbabcoc/junit-foundation

JUnit Foundation is a lightweight collection of JUnit watchers, interfaces, and static utility classes that supplement and augment the functionality provided by the JUnit API.

byte-buddy event-notifications java java-agent junit junit-rule junit-runlistener junit-runner junit-watchers parameters retrying service-provider test-graph test-lifecycle timeout-control

Last synced: 16 Mar 2025

https://github.com/apache/jclouds-examples

Apache jClouds Examples

cloud java jclouds library

Last synced: 09 Apr 2025

https://github.com/bsommerfeld/jshepherd

Annotation Based Java Config Management Library Supporting JSON, TOML, YAML and Properties.

annotation config configuration java json library management properties toml yaml yml

Last synced: 08 Jan 2026

https://github.com/piomin/sample-spring-boot-graalvm

Demo project that shows how to build Spring Boot applications with GraalVM and run them in serverless architecture, e.g. Knative on Kubernetes with Skaffold and Jib

graalvm java jib-maven-plugin knative kubernetes native-image skaffold spring-boot

Last synced: 16 Mar 2025

https://github.com/ova2/easy-pool

Simple and lightweight pool implementation

easy-pool java pool pool-server

Last synced: 25 Apr 2025

https://github.com/hivemq/hivemq-extension-sdk

Open source Extension SDK for the HiveMQ Enterprise MQTT broker that you can use to extend the broker with custom functionality and integrate the broker with other external systems

extensions hivemq java mqtt mqtt-library mqtt-protocol mqtt5 open-source plugins sdk

Last synced: 03 Mar 2026

https://github.com/oktadev/spring-boot-vue-example

Bootiful Spring Boot + Vue Example

bootiful java spring-boot typescript vue vuejs

Last synced: 05 Mar 2026

https://github.com/derive4j/derive4j-fj

Automatic derivation of functional-java typeclasse instances and optics

derive4j functional-programming functionaljava java java-8 typeclasses

Last synced: 28 Oct 2025

https://github.com/thomasvitale/spring-boot-next-gen-apps

Samples showcasing new features and capabilities in Spring Boot 3 and Spring Framework 6

buildpacks cloud-native graalvm java spring-boot spring-framework

Last synced: 28 Oct 2025

https://github.com/mainakrepositor/super-ciphers

A collection of some of the amazing cryptographic Ciphers in C++, Python and Java with a detailed documentation and approach map. (Particularly helpful for Blockchain. and designing Encryption Algorithms)

arithmetic blockchain cipher-algorithms cpp cryptography java logic python3

Last synced: 26 Oct 2025

https://github.com/docusign/code-examples-java

Docusign Java Code Examples and Launcher

click-api docusign esignature java launcher rooms-api webforms-api

Last synced: 10 Oct 2025

https://github.com/arsy786/springboot-best-practices

This repo serves as a guide for Spring Boot best practices!

2022 guide java spring-boot

Last synced: 16 Oct 2025

https://github.com/catman85/javafx-student-management-system

A Java application for managing students teachers, and grades.

java javafx javafx-application javafx-gui maven sqlite

Last synced: 10 Apr 2025

https://github.com/yugui/grpc-custom-serializer

An set of example implementations which shows how to serialize gRPC messages in JSON

cpp golang grpc java json ruby

Last synced: 10 Apr 2025

https://github.com/artipie/asto

Abstract Storage for All Artipie Slices

java java-8 storage

Last synced: 07 Oct 2025

https://github.com/oussamabonnor1/find_the_letter_material_design

litterature game made using javaFX and FXML, small collaboration, the game is about finding the missing letters from a word using different hints (an image, incomplete word..etc).

desktop fxml game intellij-idea java javafx material-design

Last synced: 23 Oct 2025

https://github.com/chanran/addressbook

java桌面应用--通讯录

addressbook java javafx-desktop-apps mysql

Last synced: 10 Apr 2025