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/apache/pekko-persistence-cassandra

A replicated Apache Pekko Persistence journal backed by Apache Cassandra

cassandra cqrs eventsourcing java pekko pekko-persistence scala

Last synced: 19 Oct 2025

https://github.com/apache/sling-org-apache-sling-feature-cpconverter

Apache Sling Content Package to Feature Model Converter

java osgi osgi-feature-model sling

Last synced: 19 Oct 2025

https://github.com/syncfusionexamples/java-word-find-and-replace-examples

Find and replace text in a Word document in Java without Microsoft Word or interop dependencies.

find-and-replace java word-library

Last synced: 12 Oct 2025

https://github.com/skyost/serialkey

Lock your chests and doors.

bukkit chest door java lock plugin trapdoor

Last synced: 20 Oct 2025

https://github.com/cctyl/BiliRecommBehaviorCorrection

基于黑白名单规则实现的bilibili个性化推荐的纠正

bilibili bilibili-api java springboot vue

Last synced: 16 Mar 2025

https://github.com/ktibow/ratrater

Integrated Malware Analysis Environment: A site that tests 1.8.9 forge mods with known patterns from stealers, with tools to find more.

java malware-analysis

Last synced: 15 Oct 2025

https://github.com/wkrzywiec/nasa-picture

Single-page application which display NASA's Astronomy Picture of the Day

docker gradle java jsp spring-boot

Last synced: 09 Oct 2025

https://github.com/CodeRayZhang/Chat

简单页面聊天系统,登录即可连接

chat java javascript json

Last synced: 26 Oct 2025

https://github.com/khan-mujeeb/hackerrank-certification-solution-

Here you can find HackerRank Certification Solution

hackerrank-certification java problem-solving

Last synced: 25 Oct 2025

https://github.com/blckclov3r/mvvm_time-trainee-tracker

(Android) Time Trainee Tracker App repository implements MVVM Architecture using Room, ViewModel, LiveData, etc.

android java

Last synced: 13 Mar 2026

https://github.com/lefou/lambdatest

LambdaTest - Lambda-enabled functional testing API on top of JUnit and TestNG

functional-programming java java5 java8 junit junit5 specification testing testng

Last synced: 12 Mar 2026

https://github.com/SwedbankPay/kramdown-plantuml

PlantUML support for Kramdown, the Markdown parser used in Jekyll

diagram-svg java jekyll jekyll-plugin kramdown plantuml ruby ruby-gem

Last synced: 12 Oct 2025

https://github.com/wux1an/fernflowers

Java ☕ reverse engineering tool - Batch decompile the jar package.

bytecode bytecode-manipulation code-review compiler decompiler fernflower freeze java multi-threads reverse reverse-engineering

Last synced: 06 Oct 2025

https://github.com/vaadin/npm-addon-template

Vaadin add-on template using 3rd party web component from npmjs.com.

addon java npm template-repository vaadin webcomponents

Last synced: 14 Apr 2026

https://github.com/kit-sdq/artemis4j

REST Client for the Artemis Project

artemis client java

Last synced: 24 Feb 2026

https://github.com/yunus1903/chatembeds

A Minecraft mod that adds embedded images and more to chat

forge forgegradle java minecraft minecraftforge mod

Last synced: 23 Oct 2025

https://github.com/sadcenter/mantle

Optifine's cape replacer.

java minecraft optifine spring-boot web-server

Last synced: 06 Mar 2026

https://github.com/trajano/app-ms

Microservices based application stack using Vert.X, Resteasy and Spring-boot

cdi java microservices resteasy spring-boot vertx

Last synced: 23 Oct 2025

https://github.com/arun-gupta/vault-kubernetes

Application secrets using Kubernetes and Vault

docker java kubernetes secrets vault

Last synced: 29 Apr 2025

https://github.com/thorbenkuck/netcom2

NetCom2 is a highly modular Client-Server-Communication-Framework, in the style of an EventBus following the idea of "code less, do more".

client-server easy-to-use eventbus functional-programming gradle java java-8 maven modular network reactive serialization wiki

Last synced: 09 Oct 2025

https://github.com/l3squad-com/java-master

A collection of quizzes to help you prepare for interviews and strengthen your skills in Java Developer Role and development.

java quiz-app spring-boot test-mate

Last synced: 15 Oct 2025

https://github.com/ayfri/image2minecraft

A simple Processing program using PApplet to transform images to Minecraft Pixel Art

java minecraft processing

Last synced: 27 Oct 2025

https://github.com/marcoscgdev/leg

Say goodbye to log tags!

android easy java kotlin log logging tag tags

Last synced: 12 Oct 2025

https://github.com/thirashapw/reargen

Native based fast android app development framework using html/css/js

android groovy html html-css-javascript java jdk

Last synced: 19 Oct 2025

https://github.com/anshumansinha3301/basic-banking-system

Basic Banking System using java

banking-system java

Last synced: 07 Oct 2025

https://github.com/feltex/feltex-excel-util

Aprenda a manipular arquivos do MS Excel com Java

apache excel java java11 java8 junit lombok maven poi

Last synced: 12 Mar 2026

https://github.com/cofcool/chaos-server

基于 Spring Boot 的 Java Web Server 框架,简化开发

framework java mybatis shiro spring-boot web

Last synced: 06 Oct 2025

https://github.com/sap/java-integration-for-sap-mobile-services

Java library that integrates to SAP Mobile Services Backend APIs. As a start this will only provide the Notification Backend API to send notifications to mobile devices. Further APIs may be included in the future.

client integration java mobile-services sap

Last synced: 19 Oct 2025

https://github.com/loohp/blockmodelrenderer

Render Minecraft block models

blockbench java minecraft models rendering

Last synced: 12 Mar 2026

https://github.com/frc-sonic-squirrels/2023-robot-code

2023 FRC Season robot code for team 2930, the Sonic Squirrels

first-robotics-competition frc frc-2023 frc-charged-up java wpilib

Last synced: 24 Oct 2025

https://github.com/sondosaabed/tic-tac-toe

Tic-Tac-Toe Two players game. Java | JavaFX

game java javafx-gui tic-tac-toe-game two-player

Last synced: 22 Apr 2025

https://github.com/metalmoosefrc/metalmoose2018

2018 code repository of the FRC Team 1391.

first-robotics-competition frc java omgrobots power-up

Last synced: 24 Oct 2025

https://github.com/scarsz/configuralize

YAML/JSON configuration library with built-in internationalization

config configuration java json library yaml

Last synced: 26 Oct 2025

https://github.com/mariuszgromada/janet-sudoku

Java Android .NET Sudoku Generator & Sudoku Solver Library

android dotnet java library sudoku sudoku-game sudoku-generator sudoku-puzzle sudoku-solver

Last synced: 26 Oct 2025

https://github.com/zulhilmizainuddin/httprequest

HttpUrlConnection wrapper for Java and Android. Supports HTTP GET, POST, PUT and DELETE.

android http httprequest httpurlconnection httpurlconnection-wrapper java

Last synced: 27 Jun 2025

https://github.com/georgemoralis/protoerp

Λογισμικό τιμολόγησης - εμπορικής διαχείρισης ανοικτού κώδικα

accounting apache-shiro database erp-application hibernate hikaricp java javafx jdk15 jinq liquibase lombok mydata mysql-connector-java

Last synced: 04 Oct 2025

https://github.com/theodo/quarkusdemo

Java Quarkus Framework Demo - Java Scale Ready

amqp java quarkus quarkus-native reactive-programming rest

Last synced: 23 Jul 2025

https://github.com/exabrial/mockito-object-injection

Mockito Object Injection for JUnit5. Inject Strings and other Objects directly into Mocks without needing setters or constructor injection.

cdi dependency-injection java java-ee junit junit-extension junit5 junit5-framework mocking mockito spring spring-boot springboot testing

Last synced: 12 Jan 2026

https://github.com/helospark/light-di

Fast, lightweight, Spring like, annotation driven dependency injection framework.

dependency-injection fast framework java lightweight lightweight-framework

Last synced: 12 Jan 2026

https://github.com/ged-extensao-ads-4/ged-app

Projeto integrador com objetivo de desenvolver um app gerenciador de arquivos para APAE de Criciúma

docker java java21 jsonwebtoken jwt pgsql postgresql spring-boot spring-security springboot3 swagger

Last synced: 22 Aug 2025

https://github.com/souzajbr/adptive-rtp

An implementation of RTP adaptive streaming

adaptive-streaming java libvlc rtp

Last synced: 20 Sep 2025

https://github.com/bvolpato/inutils4j

:nut_and_bolt: Utilities API for Java

java productivity string utilities

Last synced: 22 Mar 2025

https://github.com/walidbosso/jee_sales_management

This project aims to implement an e-commerce web application for sales management, which handles online purchase of items using JEE with its frameworks. The choice of the design method has been the "UML" method. As for the technical aspect, we will use a set of tools such as Hibernate, Struts, Spring, HTML, CSS, jQuery, and MySQL.

cart css e-commerce-project hibernate html java java-pdf jee jquery jsp orm pdf-generation products-management sales-management servlet servlet-jsp spring struts2 sun-glasses users-management

Last synced: 30 Apr 2025

https://github.com/liying2008/digestutil

A digest utils library written in Kotlin (For Java and Android) .

aes android-library android-tools base64 crc32 des digest gradle hex java kotlin library md2 md5 sha1 sha256

Last synced: 14 Apr 2025

https://github.com/widelands/wl_addons_server

Provides the add-ons server and all add-ons for the Widelands game.

addon java server

Last synced: 29 Jul 2025

https://github.com/metheax/methea-framework

Open Source Framework for authentication and access management

authentication freemarker java methea-framework spring-boot web-ui-framework

Last synced: 25 Jul 2025

https://github.com/kakarottocui/uniwaimaiapplet

基于JAVA,SpringBoot,Vue,UniAPP外卖订餐点餐小程序系统设计

java mysql springboot uniapp vue

Last synced: 28 Jul 2025

https://github.com/apache/camel-jbang-examples

Apache Camel JBang Examples

camel integration java low-code

Last synced: 29 Jul 2025

https://github.com/schwartzblat/ultimatepatcher

Generic patcher for APKs that allow you to patch APKs with java instead of smali.

android apk apktool java patch patcher reverse-engineering smali

Last synced: 18 Feb 2026

https://github.com/logto-io/kotlin

🔮 Build authentication and authorization with Logto Kotlin SDK.

android authentication authorization java jwt kotlin kotlin-android logto mfa multi-tenant oauth2 oidc saml sdk sso

Last synced: 26 Jul 2025

https://github.com/pyvesb/antiworldfly

:bird: Minecraft plugin to disable flying and chosen commands when joining or playing in specific worlds.

bukkit java minecraft plugin spigot

Last synced: 22 Mar 2025

https://github.com/shafiqsadat/kankorrobot

Afghanistan Kankor Results Robot

afghanistan java kankor sqlite3 telegram web-scraping

Last synced: 01 Aug 2025

https://github.com/cotrk/amazon-paapi-reference-guide

Comprehensive HTML reference guide for Amazon's Product Advertising API (PAAPI) 5.0. Features detailed documentation on SearchItems, GetItems, GetVariations, and GetBrowseNodes operations with request parameters, resources, error handling, and SDK support for developers and affiliate marketers.

affiliate-marketing amazon-associates amazon-paapi amazon-product-advertising-api api-reference ecommerce getbrowsenodes getvariations java nodejs php product-data python sdk searchitems-getitems

Last synced: 20 Jan 2026

https://github.com/jansanz/tumblroauthdemo

Tumblr oAuth demo for Android using SignPost

android java oauth oauth2 tumblr

Last synced: 30 Jul 2025

https://github.com/kakarottocui/uniappinterlocution

基于springboot和uniapp的智能问答论坛社区小程序

java mysql springboot uniapp vue

Last synced: 28 Jul 2025

https://github.com/synt4xerr0r4/json5

A JSON5 Library for Java

java java11 json json5

Last synced: 24 Feb 2026

https://github.com/sciencesakura/mutf-8

A TypeScript/JavaScript library for encoding and decoding Modified UTF-8, the character encoding variant used in the Java platform for class files, object serialization, and other Java technologies.

charset encoding java mutf-8 mutf8

Last synced: 16 Jan 2026

https://github.com/yiding-he/hydrogen-pass

JavaFX based personal desktop password manager

java javafx password-manager

Last synced: 07 Apr 2025

https://github.com/mo-karbalaee/instagram-desktop-application

Instagram clone. As the final project of the advanced programming course at SBU on spring 2021

client database-management java java-fx multithreading object-oriented-programming server shahid-beheshti-university socket-programming sql

Last synced: 01 Aug 2025

https://github.com/huzecong/reversiduel

Reversi game in Java

java javafx reversi-game

Last synced: 02 May 2025

https://github.com/eugenia1984/mastercompletoenjava

Curso de Udemy: Máster Completo en Java de cero a experto 2023 (+127 hrs) - Andrés José Guzmán

java

Last synced: 24 Apr 2025

https://github.com/casdoor/casdoor-spring-boot-example

Spring Boot example app for Casdoor based on casdoor-spring-boot-starter

auth authn casdoor iam java oauth2 spring spring-boot sso

Last synced: 10 Apr 2025

https://github.com/thamyresarm/dio-bootcamp-warburg-fullstack

Repositório Criado para inserir os desafios de códigos realizados no Bootcamp Fullstack da Warburg Pincus com as linguagens Java e Javascript realizado na DIO.

angular aws cloud-computing java javascript mongodb nosql postgresql springframework sql

Last synced: 29 Apr 2025

https://github.com/pprattis/Recommendation-System-for-Android-Java-App-that-finds-an-ideal-destination-with-the-kNN-Algorithm

This project is an Android mobile application, written in Java programming language and implements a Recommender System using the k-Nearest Neighbors Algorithm. In this way the algorithm predicts the possible ratings of the users according to scores that have already been submitted to the system.

algorithms android android-app android-application collaborative-filtering firebase firebase-realtime-database java k-fold-cross-validation k-nearest-neighbors machine-learning metrics recommendation-system recommender-system

Last synced: 11 May 2025

https://github.com/enncy/mall

mall 电商系统 , jsp + servlet + mysql 作为主要技术的 java 项目, 内含手写的 mybatis 和 springmvc 框架,仅供参考,小白勿入。

java jsp mall mvc mybatis mysql servlet spring

Last synced: 10 Mar 2026

https://github.com/riccardobl/jme-igui

A minimalistic immediate gui for jmonkeyengine

gui imediate java jmonkeyengine ui

Last synced: 07 May 2025

https://github.com/nilshartmann/spring-graphql-talk

Example application for "graphql java" and "Spring for GraphQL" talks and live coding sessions

graphql java spring-graphql

Last synced: 22 Apr 2025

https://github.com/elebras1/flecs-java

Java wrapper for Flecs using FFM

ecs ffm-api flecs foreign-function-and-memory-api gamedev java

Last synced: 23 May 2026

https://github.com/rohan-bansal/ricochet

LibGDX 2D engine with new vector-based physics functions and a custom UI engine so you can focus on core mechanics.

hacktoberfest java libgdx libgdx-2d-engine physics-2d ui

Last synced: 02 Sep 2025

https://github.com/uzh/marugoto

Marugoto: eLearning Framework for Story Telling

elearning java marugoto middleware storytelling

Last synced: 02 Jul 2025

https://github.com/sonallux/spotify-web-api-java

A Java wrapper for Spotify's Web API

api-client java spotify spotify-web-api wrapper

Last synced: 05 May 2025

https://github.com/ggeorgovassilis/http-relay

A HTTP proxy and relay which can be used to access web applications behind a firewall

firewall http http-relay java network

Last synced: 29 Oct 2025

https://github.com/bgmp/alltranslations

The simplest localisation framework for your Java projects!

i18n java maven translations

Last synced: 09 Jul 2025

https://github.com/cchantep/melasse

Melasse Java MVC glue API

gui java mvc swing

Last synced: 23 Mar 2025

https://github.com/ath31st/s21_decimal_starter

This starter includes basic arithmetic functions, test generator and s21_decimal values generator for a smooth start of a learning project.

java maven s21-decimal

Last synced: 01 Sep 2025

https://github.com/moxwel/basics

Tutorials for various programming languages and example codes.

basics c collaborate communityexchange english example github java latex learn php python spanish tex tutorial vscode

Last synced: 23 Mar 2025

https://github.com/rocketbase-io/imgproxy-java

fluently generate asset urls for img-proxy within java

fluent imgproxy java

Last synced: 02 Apr 2026

https://github.com/shuoros/jterminal

A library for printing custom outputs in terminal for Java

colors java print terminal

Last synced: 01 Apr 2026

https://github.com/sothirich/coffeeshopsystemmanagement

A simple Coffee Shop Management System by using JavaFX. It is designed to make it easier for Customer to make an order by themselves and for Seller to calculate profits per month and so on.

coffee-management coffee-shop database-management java javafx javafx-application javafx-desktop-apps visual-studio-code vscode

Last synced: 05 Mar 2026