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/mluizaa00/jda-framework

Annotation based JDA Command Framework.

java jda jda-framework

Last synced: 21 Sep 2025

https://github.com/kangarko/winter

All in one Christmas and Winter suite. Realistic snow particles & terrain snow covering, deadly snowmen, gift chests and much more!

babies bukkit chest christmas gift java minecraft particles plugin snowmen spigot spigot-plugin terrain winter

Last synced: 20 Sep 2025

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/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/gbzarelli/music-store-api

[Java] API for querying and selling discs - Technical challenge Beblue back-end engineer (approved)

circleci coveralls docker flyway jacoco java java13 jpa maven mysql rabbitmq spring-boot

Last synced: 20 Sep 2025

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/perfectomobilesa/perfectojavasample

A publicly available Mavenised, testng based Java example project that has sample codes to showcase local & perfecto cloud based Appium & selenium tests.

java maven perfecto testng

Last synced: 14 Apr 2025

https://github.com/k33ptoo/toajam

An Android project I did a while back to showcase firebase and geo updates - it is free to use and update

android-app android-application firebase geolocation java

Last synced: 27 Jul 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/whaleal/icefrog

【 Java 工具类集合 】 IceFrog is a suite of core and expanded libraries that include utility classes, collections, I/O classes, and much more.a tools like Guava ,apache commons,hutool. 以这些类库为基础,造自己的轮子。

icefrog java tools

Last synced: 26 Jul 2025

https://github.com/waikato/tiny-weka

Bare minimum API of Weka 3.9.x, without package manager, PMML, XML or user interface.

java weka weka-api

Last synced: 02 Aug 2025

https://github.com/musulton/messecure

Aplikasi untuk mengamankan Surat Masa Singkat (SMS), dibuat menggunakan bahasa Java dan algoritma kriptografi Rivest Shamir Adleman (RSA)

android java kriptografi

Last synced: 25 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/strongdm/strongdm-sdk-java

strongDM SDK for the Java programming language.

automation java java-programming-language sdk strongdm strongdm-sdk

Last synced: 26 Feb 2026

https://github.com/bvolpato/inutils4j

:nut_and_bolt: Utilities API for Java

java productivity string utilities

Last synced: 22 Mar 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/spapageo/ethmmyrss

A website the generates rss feeds for the auth thmmy faculty.

dropwizard ethmmy heroku java

Last synced: 16 Jan 2026

https://github.com/marcbperez/skyscanner-business-client-java

A Java client for the SkyScanner Business API.

docker gradle http-client java skyscanner

Last synced: 05 Aug 2025

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/it-at-m/ad2image

easy avatars powered by AD / Exchange & Identicons

active-directory exchange-server java spring-boot

Last synced: 09 Mar 2026

https://github.com/krasa/translator-generator-intellij-plugin

Work in progress, contributors welcomed.

intellij intellij-plugin java

Last synced: 10 Aug 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/uom-android-team2/WeBall_Statistics

The WeBall Statistics application is a league statistics application for basketball, which was created as part of the course "Apps development for Mobile Devices" (University of Macedonia - Applied Informatics, academic year 2021-2022, 6th semester)

6th-semester android android-app android-development android-studio applied-informatics basketball-stats firebase-realtime-database java mysql-database postman realtime-database statistics uom xampp

Last synced: 12 Mar 2025

https://github.com/sondosaabed/gaza-electricity-supply-avltree

In this Project AVL trees are used to organize Electricty Records from Gaza by Date (Years, Months, Days)

avl-tree desktop-application electricity-consumption gaza java javafx palestine

Last synced: 22 Apr 2025

https://github.com/csfelix/java-jsp-cs-javascript-shareme

☕🌐 "I have a lotta files!", "We have a ShareMe!". Refferences...🌐 ☕(🔑 KeyWords: java, jsp, html, css, javascript, transfer-files, transfer-file🔑)

css java javascript jsp transfer-file transfer-files

Last synced: 28 Apr 2025

https://github.com/renatompf/ember-project

The Ember project is a lightweight Java-based web framework designed for building HTTP-based applications with features like routing, middleware chaining, and request/response abstraction.

framework java rest web

Last synced: 13 Apr 2026

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/labbsr0x/servlet-monitor

A Big Brother compliant servlet filter to add basic but very useful Prometheus metrics for your app

big-brother-metrics hacktoberfest java metrics metrics-filter prometheus servlet servlet-filter

Last synced: 15 Oct 2025

https://github.com/xtrendence/x-passwd

A simple, local, open-source AES-256-CTR encrypted password manager for Android. Built with the Flutter SDK.

aes aes-256 aes-256-ctr android apk dart encryption flutter java password password-manager sdk

Last synced: 25 Apr 2025

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/slimefun/addon-template

This is an example Repository for a generic Slimefun4 Addon.

addon bukkit java minecraft plugin server slimefun spigot template

Last synced: 25 Apr 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/ralscha/selfhost-hibp-passwords

Tools for self-hosting the Have I Been Pwned Password database. Xodus importer and query library

hibp hibpwned java passwords spring-boot xodus

Last synced: 24 Apr 2025

https://github.com/rabanti-github/nanoxlsx4j

NanoXLSX4j is a small Java library to create and read XLSX files (Microsoft Excel 2007 or newer) in an easy and native way. The library is originated form PicoXLSX4j and has basic support of reading spreadsheets

excel excelreader excelwriter java microsoft-office ooxml reader spreadsheet xlsx

Last synced: 10 Apr 2025

https://github.com/oracle/oci-toolkit-intellij

Oracle Cloud Infrastructure Toolkit for IntelliJ

autonomous cloud database intellij-plugin java oracle

Last synced: 09 Apr 2025

https://github.com/oracle/nosql-spring-sdk

SDK for Spring Data for Oracle NoSQL Database

java nosql nosql-database oracle spring spring-boot

Last synced: 09 Apr 2025

https://github.com/indoqa/osgi-embedded

Embedded OSGi container implementation based on Apache Felix

indoqa-library java osgi

Last synced: 26 Apr 2025

https://github.com/vaibhavpandeyvpz/rootbox

Run shell commands from Android/Java and get process output easily.

android java process shell

Last synced: 24 Apr 2025

https://github.com/Simsilica/Pager

Multithreaded framework for managing 'infinite' terrain.

java jme3 jmonkeyengine jmonkeyengine3 terrain-paging

Last synced: 19 Mar 2026

https://github.com/informaticsmatters/squonk

Squonk platform and computational notebook

chemaxon docker gradle java openshift rdkit squonk

Last synced: 06 Oct 2025

https://github.com/flexycode/ccprgg2l_intermediate_final_exam

This repository is intended for our Final Exam in CCPRGG2L_INTERMEDIATE COM23P Professor Jay Abaleta

dynamic-programming finals intermediate-projects java java-gui-application javaswing maven maven-pom oop polymorphism

Last synced: 14 Apr 2025

https://github.com/apache/incubator-nlpcraft-java-client

Native Java Client for Apache NLPCraft.

apache java nlp

Last synced: 14 Jul 2025

https://github.com/eslam-allam/spring-initializer-go

Create new SpringBoot projects from the comfort of your terminal!

gradle java maven spring-initializr springboot

Last synced: 18 Jan 2026

https://github.com/kirankunigiri/sprint-javafx-animation

An animation framework for JavaFX animations.

animation animation-framework chain-animations java javafx

Last synced: 26 Apr 2025

https://github.com/apache/maven-doxia-sitetools

Apache Maven Doxia Sitetools

apache-maven build-management doxia java maven

Last synced: 19 Oct 2025

https://github.com/joel-jeremy/java-config-library-benchmarks

Benchmark of Java configuration libraries

benchmark configuration java properties

Last synced: 22 Feb 2026

https://github.com/verifalia/verifalia-java-sdk

Verifalia REST API - Java SDK and helper library

email-validation email-verification java verifalia

Last synced: 17 Mar 2026

https://github.com/kasukusakura/sakukimy

自定义 MC 发行版打包! (大嘘)

java javagui minecraft

Last synced: 17 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/book000/systemdlogtracker

Tracking systemd log (journal) and send them to discord or slack.

discord discord-bot discord-webhook java journalctl slack-webhook systemd tracker

Last synced: 01 Feb 2026

https://github.com/schroedermatt/spring-kafka-config

Spring Kafka project that initializes a cluster's topics via configuration.

embedded-kafka groovy java kafka kafka-topic spring-core spring-kafka springboot

Last synced: 24 Oct 2025

https://github.com/botbahlul/live-subtitle-v2

ANDROID APP that can RECOGNIZE VLC LIVE AUDIO/VIDEO STREAMING (using free Android Developers Speech Recognition API) then TRANSLATE (using unofficial online Google Translate API) and display it as LIVE CAPTION / LIVE SUBTITLE

android auto-caption auto-subtitle google-translate google-translate-api java live-caption live-subtitle speech-recognition speech-to-text voice-recognition

Last synced: 03 Mar 2026

https://github.com/nagyesta/abort-mission

A lightweight Java library providing flexible test abortion support for test groups to allow fast failures.

java junit junit-jupiter junit4 junit5 lightweight-java-library testing-tools testng

Last synced: 05 Mar 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

https://github.com/matheusfrancisco/computer-engineering-at-ufsc

My projects developed at graduation.... FINISHED but miss files..

asm c cpp java javascript json matlab octave php python solidity

Last synced: 03 Mar 2026

https://github.com/touchbit/retrofit-veslo

Extension of the 'Retrofit' library for developing automated tests for API testing.

api-client api-testing java java-api-testing retrofit2

Last synced: 28 Jan 2026

https://github.com/cojudge/cojudge

Solve classic LeetCode problems complete offline. No discussion forum, no LLM assistant, not even the internet. Solve the curated list with just you, the problem and the offline judge.

cpp docker education interview-preparation java javascript leetcode python

Last synced: 26 Feb 2026

https://github.com/merail/incoming-call-handler

Android application for handling incoming calls.

android broadcastreceiver call incoming java

Last synced: 01 Mar 2026

https://github.com/colinrgodsey/netty-quic

IETF QUIC for Netty

java netty quic

Last synced: 17 Mar 2026

https://github.com/mrquackduck/imageemojis

Minecraft Paper plugin (1.19.4+) that brings custom emojis to the chat! Custom messages are supported.

emojis java minecraft papermc papermc-plugin

Last synced: 30 Apr 2026

https://github.com/bivektor/reportshell

Public samples and release packages of ReportShell™. ReportShell™ is a ready-to-use framework for effortless reporting with JasperReports® Library and Spring® Boot

jasper-reports jasperreports java java-reports react report-viewer reporting spring-boot

Last synced: 27 Jun 2026

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/miw-upm/apaw-practice

APAW. Arquitectura y Patrones Web. Máster en Ingeniería Web

java miw spring upm

Last synced: 19 Jul 2025

https://github.com/duqicauc/learnjava

Java语言使用过程中的例子代码

java

Last synced: 18 Aug 2025

https://github.com/ruanwenjun/crawl-demo

一个简单的JAVA爬虫项目,爬取微博热搜,百度等网页的热搜词

crawler java

Last synced: 15 Apr 2025

https://github.com/olamy/maven-scm-provider-svnjava

Maven SCM SVN provider based on svnkit

java subversion svn

Last synced: 15 Apr 2025

https://github.com/camerakit/camerakit-examples

Example code for various CameraKit implementations and versions

android android-development android-library examples java java-library

Last synced: 23 Apr 2025

https://github.com/oktadev/okta-legacy-with-cloud-gateway-example

Secure Legacy Applications with Spring Cloud Gateway

java legacy oauth2 secure servlet spring-cloud-gateway tutorial

Last synced: 19 Aug 2025

https://github.com/aleph0io/example-java-lambda-function

Example Java Lambda Function Using Custom Base Image

aws-lambda java

Last synced: 30 Apr 2025

https://github.com/bimromatic/mvvm_practical

解决Android繁琐的基础库的ctrl+c/v的过程,快速进入业务流程开发而生的架构,架构只是一种选择,并不是为了架构而架构,这套框架对主流的mvp 以及 jetpack+mvvm 都有做封装,至于你选择哪种,就因人而异

android-application android-architecture android-library architecture hit java jetpack jetpack-android jetpack-compose jetpack-navigation kotlin kotlin-android mvp mvvm okhttp3 room

Last synced: 14 Apr 2025

https://github.com/willianantunes/personal-environment

Simple setup script and dotfiles for my work environment

bash dotfiles java shell

Last synced: 12 Jul 2025

https://github.com/Akarshjha03/Javaccino

Welcome to the Javatopia repository! This project aims to help beginners learn the fundamentals of Java programming, covering essential topics such as basic syntax, variables, data types, type casting, operators,, control flow statements, methods, loops, strings, arrays, functions, and basic I/O operations with OOPS concept & exception handling

basicsofjava comparable comparator exception-handling generic java oops-in-java wrapperclass

Last synced: 19 Aug 2025

https://github.com/hussainderry/java-utilities

Contains helper classes that I find useful every now and then.

cache clone image-compression java luhn luhn-algorithm luhn-checksum utilities

Last synced: 14 Apr 2025

https://github.com/automatedowl/selenium-download-kpi

Selenium extension for Java which provides KPIs of file downloads.

allure-java allure2 bandwidth chromedriver downloader java kpi quality-of-experience selenium

Last synced: 30 Apr 2025

https://github.com/dlamott/npc

NPC creation for Minecraft spigot servers.

bukkit bukkit-plugin java minecraft minecraft-plugin npc plugin spigot spigot-plugin

Last synced: 10 Mar 2026

https://github.com/mhaidarhanif/auteline

:atm: Auteline - Simple ATM simulator with basic features made using Java

atm java oop

Last synced: 21 Aug 2025

https://github.com/oclay1st/maven.nvim

The Neovim plugin for Maven

java maven neovim neovim-plugin

Last synced: 14 Mar 2026

https://github.com/cskefu/cskefu-djt

:wink: 春松客服大讲堂,面向开发者、软件工程师及运维人员的在线课程,基于春松客服定制客服系统

cskefu elasticsearch java mysql redis spring-boot

Last synced: 13 Apr 2025

https://github.com/c2nes/qrono

Qrono time-ordered queue server

at-least-once java queue redis rust service time-series workqueue

Last synced: 15 Apr 2025

https://github.com/zied-snoussi/java_crud_mysql_jdbc

This project demonstrates basic CRUD (Create, Read, Update, Delete) operations using JDBC (Java Database Connectivity) in a Java application.

java mysql

Last synced: 12 Apr 2025

https://github.com/brucewind/juao

🚄 fast cache much more than JVM heap memory in Android.(在安卓上利用更多的物理RAM,快速地存取巨量的Java对象)

android bitmap bitmap-cache cache-storage java memory-cache memory-hacking

Last synced: 23 Jun 2025

https://github.com/qoomon/unchecked-exceptions-java

Throw any Java Exception anywhere without the need of catching them nor wrapping them into RuntimeException

checkedexception exception-handling exceptions java rethrow-exceptions throw unchecked-exception wrapping

Last synced: 14 Apr 2025

https://github.com/stamir36/lipari-android

Mobile client for the LiPari social network, which allows you to view and create bets with friends.

android android12 community design java m3 material material-ui material-you material-you-3 network nure social-network startup xml

Last synced: 25 Apr 2025

https://github.com/digitalmediaserver/crowdin-maven-plugin

A Maven plugin for synchronizing translations with Crowdin

crowdin internationalization java java-7 localization maven maven-plugin translation

Last synced: 29 Aug 2025

https://github.com/jcabi/jcabi-maven-skin

Skin for Apache Maven

java maven maven-skin

Last synced: 04 Jan 2026

https://github.com/sandun-induranga/java-socket-programming

Introduction to network programming

css java javafx socket-programming

Last synced: 14 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: 30 Oct 2025

https://github.com/sbridges/beacon

A library and java agent for exposing JFR events over JMX

java jfr jfr-event jmx

Last synced: 14 Jan 2026

https://github.com/aspectran/aspectran

Aspectran is a lightweight framework for building high-performance Java applications.

aop aspectran cli command-line di ioc java java-framework pojo restful web-application-framework

Last synced: 27 Dec 2025

https://github.com/jmcamposdev/java-book-exercises

📚 Welcome to the ☕️ code exercise repository for the Paraninfo Programming book by Alfonso Jiménez Martín and Francisco Manuel Pérez Montes (ed. Paraninfo)! 👨‍💻 Improve your coding skills with carefully written and commented exercises 📝, ranging from simple to complex.

arraylist arrays binaryfiles class file-handling functions hashmap-java hashset if-else java java-examples java-exercises jdbc-database loops matrix poo streams string-manipulation

Last synced: 19 Apr 2025