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/ybyzek/kafka-github-actions

Example GitHub Actions for Apache Kafka client application development for local and Confluent Cloud

apache-kafka avro-schema-registry confluent-cloud github-actions java librdkafka python schema-registry schema-registry-maven-plugin

Last synced: 19 Sep 2025

https://github.com/zhuamaodeyu/knowledge

程序员的知识管理与自我修养,个人博客,源码解析,问题总结 https://zhuamaodeyu.github.io/knowledge/

go ios java spring springboot springcloud

Last synced: 14 May 2025

https://github.com/marcospassos/java-php-serializer

A Java library for serializing objects as PHP serialization format.

bridge java java-library php serialize-objects serializer

Last synced: 10 Nov 2025

https://github.com/kevin-kip/drawingpad

Android Canvas app on which you can draw and save that drawing as a PNG image.

android canvas custom-view draw java kotlin

Last synced: 09 Mar 2026

https://github.com/bluecolor/octopus

Open source task scheduler with dependency management

akka cron java octopus pug quartz scala scheduler slack spring vue webpack

Last synced: 15 Aug 2025

https://github.com/riversun/java-promise

Promise library for java.You can do the same thing with JavaScript's Promise in java! Concurrent library.

asynchronous concurrency-library java javascript multithreading promise

Last synced: 01 Aug 2025

https://github.com/xilinjia/xilinota

Xilinota, an open-source multi-platform note-taking application boasting instant syncing among devices and direct keeping of markdown files. The application runs on Linux, MacOS, Windows, Android and iOS.

android electron evernote instant-messaging ios java javascript joplin linux macos markdown multi-platform nodejs note-taking obsidian react react-native synchronization typescript windows

Last synced: 16 Aug 2025

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

WisePlay DRM demo code provides sample program for your reference or usage. WisePlay DRM supplys a standards-based solution for content protection. It supports MPEG-DASH and HLS.

android digital-rights-management drm hms huawei java license wiseplay

Last synced: 01 Aug 2025

https://github.com/stephengold/heart

A general-purpose add-on library for jMonkeyEngine (code has New BSD license)

debug java jme3 jmonkeyengine jmonkeyengine3 jvm-library library math-library mesh open-source perlin-noise platonic-solids quaternions

Last synced: 14 Apr 2025

https://github.com/mojtabaj/c-webp

Convert jpeg/png to webp with JAVA (if at all possible)

converter image image-compression image-converter image-format java jpg png webp webp-converter

Last synced: 10 Apr 2025

https://github.com/0x676e67/mayi

基于RBAC、OAuth2.1认证模式的微服务动态权限脚手架

authorization java mybatis-plus oauth2 oauth2-server spring spring-boot spring-cloud

Last synced: 14 Apr 2025

https://github.com/glcas/facedemo

A demo of real-time face recognition on Android.

camerax java mobilefacenet mtcnn ncnn

Last synced: 15 Jul 2025

https://github.com/nshalabi/coding-ghidra

Java Library wrapper for Ghidra Headless Analysis + Java Samples

ghidra ghidra-plugins headless-analysis java malware-analysis reverse-engineering

Last synced: 14 May 2025

https://github.com/knokko/custom-items-gradle

Knokko's Custom Items: Add custom items to your server, completely free of charge

bukkit java minecraft spigot spigot-plugin

Last synced: 03 Apr 2026

https://github.com/bzdgn/product-catalog-spring-mvc-demo

A Product Catalog Demonstration Project Using Spring MVC and Mongo DB

java maven mongo mongo-db mongodb product-catalog spring spring-mvc webapp

Last synced: 24 Oct 2025

https://github.com/stephengold/Heart

A general-purpose add-on library for jMonkeyEngine (code has New BSD license)

debug java jme3 jmonkeyengine jmonkeyengine3 jvm-library library math-library mesh open-source perlin-noise platonic-solids quaternions

Last synced: 19 Mar 2026

https://github.com/filiprokita/minecraft-server-docker

Easily deploy and manage Minecraft servers with this Docker setup. This project streamlines the process of running Minecraft servers, including various modpacks, by leveraging Docker's benefits of isolation, portability, and consistency. Simplify your server management and ensure a consistent environment across different machines.

containerization devops docker gaming java minecraft minecraft-mods minecraft-server modpacks open-source server server-management servers

Last synced: 13 Oct 2025

https://github.com/verils/gotemplate4j

Go template implementation in Java

gotemplate java

Last synced: 10 May 2026

https://github.com/3urobeat/oldgamemodeplugin

🔌 A Minecraft plugin to change gamemodes the classic way (/gm 0 etc.) [Bukkit/Spigot - Supports 1.20]

bukkit gamemode java minecraft minecraft-plugin minecraft-server plugin spigot spigot-plugin

Last synced: 13 Oct 2025

https://github.com/viadee/javaanchorexplainer

Explains machine learning models fast using the Anchor algorithm originally proposed by marcotcr in 2018

ai algorithm anchor explainable-ai h2oai java machine-learning

Last synced: 13 Oct 2025

https://github.com/lupcode/java-sse-client

Full implementation of a HTTP event stream client that listen for Server-Sent Events (SSE).

api event-stream http http-client java java-11 java-11-http-client library listen server-sent-events sse sse-client

Last synced: 17 Oct 2025

https://github.com/s4u/pgp-keys-map

PGP keys map to maven artifacts

hacktoberfest java maven-plugin pgp pgp-key security

Last synced: 11 Oct 2025

https://github.com/fcorti/pentaho-8-reporting-for-java-developers

Pentaho 8 Reporting for Java Developers.

java maven pentaho prpt reporting

Last synced: 14 Mar 2026

https://github.com/apache/plc4x-build-tools

Apache plc4x Build Tools

java

Last synced: 19 Oct 2025

https://github.com/scaleset/scaleset-geo

Scaleset Geo is a GeoJSON compatible framework for working with simple feature data.

geojson geometry jackson java streaming-parser

Last synced: 29 Jan 2026

https://github.com/opentracing-contrib/java-aws-sdk

OpenTracing instrumentation for AWS SDK

aws-sdk java opentracing

Last synced: 14 Oct 2025

https://github.com/kakarottocui/hospitalsys

基于java springboot的医院信息管理系统

java mysql springboot

Last synced: 28 Jul 2025

https://github.com/denizenscript/denizen-core

The core Denizen engine

java

Last synced: 09 Jul 2025

https://github.com/imxnoobx/fufuclient

A BlockGame client mod i made with the purpose of learning java and playing in LiveOverflow's server. Idea inspired by LiveOverflow 🙃

java liveoverflow minecraft minecraft-mod mod

Last synced: 04 Apr 2026

https://github.com/aladnansami/spl-2-android-apps-bus-tracking-system-

We want to build a system which will track the current position and direction of the bus and show it to the user who wants to travel by the bus. The driver will share his location that’s will show to the user the current position of bus. The system will reduce the waiting time for travelling

android androidstudio bus-tracking java project

Last synced: 21 Feb 2026

https://github.com/mikeware/spacebattlearena

Space Battle Arena is a Programming Game.

apcs java programming-game space-battle students tealsk12

Last synced: 15 Aug 2025

https://github.com/himash79/spring-boot-mysql-rest-api-crud

Build Restful web services using spring boot and MYSQL and Hibernate as well as End-points authenticate with JWT authentication.

hibernate java jpa jwt-authentication maven mysql restful-api spring-boot spring-security

Last synced: 11 Jul 2025

https://github.com/ranga543/yelp-fusion-android

An Android library for the Yelp Fusion API v3

android-library java yelp yelp-api yelp-fusion-api

Last synced: 17 Jan 2026

https://github.com/jishanshaikh4/management-platform

Data management and accessibility platform (e.g. an orphanage) based on Java Core and GUI

java project

Last synced: 06 Jul 2025

https://github.com/securestackco/actions-log4j

A GitHub Action that scans your public web applications for log4j vulnerabilities after every deployment. Add this to your dev, staging and prod steps and SecureStack will make sure that what you've just deployed is secure and meets your requirements.

devsecops github-actions java java-vulnerability java8 jre log4j log4j-rce log4j2 log4js log4shell scanning security security-automation security-tools software-composition-analysis static-analysis vulnerabilities vulnerability-assessment vulnerability-scanner

Last synced: 30 Jul 2025

https://github.com/sskorol/selenium-camp-17

Source code for SC17 talk: http://seleniumcamp.com/talk/how-java-8-can-simplify-test-automation

assertj java java-8 javamoney javaslang jsoup lombok pageobject qaa selenium-webdriver streamex test-automation testing testng

Last synced: 10 Apr 2025

https://github.com/alexpanov/freeportfinder

Find a free local port (mainly) for testing purposes

java micro-library networking open-ports

Last synced: 11 Mar 2026

https://github.com/flipkart/foxtrot

A store abstraction and analytics system for real-time event data.

alerting analytics data-engineering data-science data-visualization elasticsearch hbase java monitoring

Last synced: 12 Dec 2025

https://github.com/angel-raa/spring-security-jwt-authentication-and-authorization

This example shows how to implement JWT token-based authentication and authorization in a Spring Boot application. The project uses Spring Security to provide authentication and authorization, JPA and PostgreSQL as the database.

docker-compose java jdk-17 jpa jwt-token postgresql spring-boot spring-projects spring-security

Last synced: 02 May 2025

https://github.com/botbahlul/android-autosrt

ANDROID APP to AUTO GENERATE SUBTITLE FILE and TRANSLATED SUBTITLE FILE (using unofficial online Google Translate API) for any audio/video files

android captions chaquopy ffmpeg google-translate-api java mobile-ffmpeg python speech-recognition speech-to-text speechrecognition srt-subtitle subtitle voice-recognition voice-to-text voicerecognition

Last synced: 11 Apr 2025

https://github.com/fluentxml4j/fluentxml4j

A fluent API for XML parsing, serialization, XPath querying and transformation in Java.

dom fluent fluentxml4j java java8 lambda parsing query serialization transformations xml xml-parsing xpath

Last synced: 09 Sep 2025

https://github.com/annimon/tgbots-module

Enhanced Java telegram bots runner built on top of the Telegram Bots library

java java-library telegram telegram-bot webhook

Last synced: 11 Apr 2025

https://github.com/mouthlessgames/jewelthief

This Android game is a remake of the legendary Jewel Thief game made by Paul Ligeski from ServantWare in 1991 using the libGDX game development framework.

android android-app android-application android-game arcade-game game game-dev game-development gamedev java libgdx libgdx-application libgdx-game pixel pixel-art pixelart pixels therefactory

Last synced: 30 Apr 2025

https://github.com/alimranahmed/checkmate

A human vs human chess game build on basic JAVA.

chess java oop swing-api

Last synced: 06 May 2025

https://github.com/kryptokrona/hugin-mobile

A React Native implementation of Hugin Messenger

android chat-application cryptocurrency encryption java react-native

Last synced: 17 Jan 2026

https://github.com/burmanm/compression-int

64-bit integer compression algorithms in Java

compression integer-compression java

Last synced: 26 Mar 2025

https://github.com/ishantk/amazon29nov2019

Amazon Chennai Training on Java and OOPS

algorithms amazon data java structures

Last synced: 01 May 2025

https://github.com/freeautomationlearning/cucumberframework

This is Chirag... and this Repo for Cucumber code...... You can see Cucumber tutorial video at given you tube channel

appium cucumber cucumber-jvm cucumber-reports feature java maven selenium selenium-java selenium-webdriver

Last synced: 30 Apr 2025

https://github.com/Bombe/jSite

Official jSite repository

freenet java

Last synced: 19 Nov 2025

https://github.com/salesforce/omakase

Java-based, plugin-oriented CSS3+ parser

ast css css-parser java salesforce

Last synced: 15 Apr 2025

https://github.com/jgperrin/net.jgp.books.spark.ch10

Spark in Action, 2e - chapter 10 - Ingestion through structured streaming

bigdata book java java8 manning spark sparkstreaming sparkwithjava

Last synced: 06 May 2025

https://github.com/paypal/mocca

Mocca is a GraphQL client for JVM languages with the goal of being easy to use, flexible and modular.

graphql groovy java jvm kotlin scala

Last synced: 26 Oct 2025

https://github.com/esrrhs/teenpatti_algorithm

teenpatti algorithm

algorithm java teenpatti

Last synced: 26 Jul 2025

https://github.com/prismicio-community/java-kit

Community maintained development kit for Prismic and the Java language

java

Last synced: 24 Jun 2025

https://github.com/oli51467/go-datastructure

围棋数据结构及其规则与状态判断逻辑实现

go goban gogame java

Last synced: 12 Apr 2025

https://github.com/fizzed/bigmap

Drop-in replacement for JVM maps when you need to optimize memory or work with large datasets

java

Last synced: 13 Apr 2025

https://github.com/wupeixuan/note

后端技术文章精选

java mysql nginx zookeeper

Last synced: 17 Jul 2025

https://github.com/Abhii-07/AI-Code-Converter

This web application allows you to convert code from one programming language to another using the ChatGPT API. It also provides code debugging and code quality checking features.

code-converter genrative-ai html-css-javascript java openai reactjs spring-boot

Last synced: 13 Apr 2025

https://github.com/aliakh/demo-java-virtual-threads

'Concurrent programming in Java with virtual threads' article and source code.

java java-21 java-concurrency jep-444 project-loom virtual-threads

Last synced: 08 May 2025

https://github.com/col-e/fxsampler

A small app to assist in creating JFX themes

java javafx

Last synced: 22 Mar 2025

https://github.com/opennms/opennms-integration-api

A stable Java API for interfacing with and extending OpenNMS

api java monitoring oia opennms

Last synced: 14 Apr 2025

https://github.com/mattsse/plcopen-xml-xcore

The PlcOpen Xml Standard implemented as Xcore model and with full gradle and maven support

ecore emf java plcopen xcore

Last synced: 07 May 2025

https://github.com/180Protocol/codaptor

Instantly add Corda to any tech stack and improve resiliency of your architecture

corda corda-node cordapps java middleware openapi3 serialization serialization-library swagger-ui

Last synced: 08 May 2025

https://github.com/ynx0/airlock

Communicate with an Urbit ship over the eyre protocol in Java

java urbit

Last synced: 10 Jun 2025

https://github.com/xyzsd/fluent

A Java implementation of the Mozilla Project Fluent localization system

fluent ftl globalization i18n internationalization java l10n localization plural

Last synced: 14 Jul 2025

https://github.com/wiringbits/fingerprint-reader-daemon

A daemon service allowing web apps to read fingerprints from biometric devices using the Neurotechnology SDK

fingerprint-scanner hacktoberfest java neurotechnology webapp

Last synced: 11 Jul 2025

https://github.com/yegor256/xsline

Declarative and Immutable Java Chain of XSL Transformations

java oop xml xsl xslt

Last synced: 07 Mar 2026

https://github.com/jlokitha/library-management-system

A Java and JavaFX Library Management System for efficient book borrowing, member management, transaction tracking, and seamless administrative operations.

hibernate java javafx library-management library-system member-management mysql transaction-tracking

Last synced: 30 Apr 2025

https://github.com/franckrj/respawnirc-android

Version android de RespawnIRC.

android java

Last synced: 20 Apr 2026

https://github.com/ketbome/hytalepanel

Docker image for Hytale dedicated server with web panel. Easy setup, auto-download, real-time console.

dedicated-server game-server gaming hypixel hytale hytale-server java minecraft server-management web-panel

Last synced: 30 Apr 2026

https://github.com/supabase-community/storage-java

A Java client library for the Supabase Storage API

java supabase supabase-storage

Last synced: 14 Apr 2025

https://github.com/vladislavsevruk/graphqlrequestbodygenerator

This utility library helps to generate body for GraphQL request using POJO and annotations.

annotations generator graphql graphql-annotations graphql-client graphql-java java request-body

Last synced: 14 Apr 2025

https://github.com/client-side/throttle

Java Rate Limiter Derived From Googles' Guava Implementation

java rate-limiter rate-limiting throttle

Last synced: 05 Oct 2025

https://github.com/depromeet/3dollars-in-my-pocket-server

가슴속3천원 - 나와 가까운 붕어빵 앱의 서버 코드입니다.

java jpa spring

Last synced: 28 Aug 2025

https://github.com/actlist/actlist-plugin

:wrench: Actlist Plugin library to development and debugging.

desktop java javafx platform utility

Last synced: 10 Apr 2026

https://github.com/schubergphilis/tableau-confluence-plugin

Plugin for confluence to show Tableau graphs within Confluence

confluence embed-tableau-reports hacktoberfest java

Last synced: 31 Jul 2025

https://github.com/Deftu/Gradle-Toolkit

Suite of Gradle tools made to make Minecraft modding more painless.

fabricmc gradle gradle-kotlin-dsl gradle-plugin java minecraft minecraft-mod mod

Last synced: 21 Aug 2025

https://github.com/hoangsonww/escape-the-cursor-game

🖱️ This repository hosts the "Escape the Cursor" game, developed in Java and JavaFX. It presents an engaging and challenging gameplay where players must navigate their cursor through various obstacles without being caught. This project showcases event handling and graphical user interface (GUI) design.

escape-the-cursor escape-the-cursor-game game game-development gamedev java java-app java8 javafx javafx-11 javafx-application javafx-games javafx-gui javafx-project

Last synced: 22 Sep 2025

https://github.com/testdotai/java-selenium-sdk

🤖 Unleash the full power of test.ai into your Java Selenium tests

ai geckodriver google-chrome java safaridriver selenium selenium-java selenium-webdriver test-ai

Last synced: 23 Sep 2025

https://github.com/igapyon/oiyokan

Oiyokan is an OData v4 server (provider) SDK for RDB. You can use Oiyokan to turn RDBMS into OData v4 services using JDBC driver. Based on Apache Olingo / h2 database.

h2-database java jdbc mysql odata odatav4 oiyokan olingo oracle-xe postgresql rest-api sdk sqlserver-2008 v4

Last synced: 29 Jul 2025

https://github.com/ifplusor/actrie

Aho-Corasick automation for large-scale multi-pattern matching. Available for C/C++, Python, and Java on Linux, macOS, and Windows.

ac-automation aho-corasick-automation c java matcher python string-matcher string-matching string-search trie

Last synced: 21 Aug 2025

https://github.com/mickaelbaron/microservices-docker-java-tutorial

L'objectif de cette série d'exercices est d'apprendre à construire une application en respectant une architecture à base de microservices en se focalisant sur le langage Java.

architectures-microservices docker docker-compose java microprofile microservice microservices

Last synced: 03 Oct 2025

https://github.com/firaskahlaoui/java-project-ds

Java-based application that allows both administrators and users to efficiently manage club memberships and user accounts.

interface-builder java management-system mysql

Last synced: 30 Aug 2025

https://github.com/cubbossa/menuframework

A library to simply create Scoreboards, GUIs with inventorys and Hotbars

anvil api bukkit gui hotbar inventory java menu minecraft paper scoreboard spigot trader villager

Last synced: 26 Aug 2025