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/pascalgrimaud/qualitoast

:bread: Angular+Spring Boot application, made with JHipster :+1:

angular java jhipster spring-boot

Last synced: 07 May 2025

https://github.com/apache/tomee-tck

Apache TomEE TCK Setup

java network-server tomee

Last synced: 07 Mar 2026

https://github.com/D4rK7355608/com.d4rk.lowbrightness

Low Brightness is an Android app that allows you to adjust your screen brightness to any level, even below the system minimum. Low Brightness can help you save battery power and reduce eye strain by dimming your screen light. 🔆

android android-app android-application android-apps bright brightness brightness-control d4rk google-play-store-app java kotlin official-app screen screen-brightness

Last synced: 20 Apr 2025

https://github.com/bobaikato/cutils

I write these utilities to make my life a hell lot more leisurely.

functional functional-programming functions java java-8 java8 javadocs libraries library object-functional utilities utility

Last synced: 11 Jan 2026

https://github.com/pikachu0621/short_url

Api - php短链接生成,无需配置伪静态,生成/启禁/查询

android java php

Last synced: 13 Jul 2025

https://github.com/eset/kafka-browser

Kafka message viewer

java kafka

Last synced: 10 Sep 2025

https://github.com/majrusz/majruszlibrary

Library with common code for my Minecraft modifications.

forge java minecraft minecraft-1-16-5 minecraft-1-19 minecraft-mod

Last synced: 18 Mar 2025

https://github.com/rajagopal28/simple-web-crawler

Java based web-crawler program which makes use of pool based multi-threading, simple UI with Swing and jsoup to nested web crawling

async concurrency crawler-application functional-interfaces future-tasks java java-8 jsoup jtree maven mockito multi-threading powermockito stub swing tdd thread-pool web-crawler wiremock worker-threads

Last synced: 13 Apr 2025

https://github.com/mjovanc/java-21-virtual-threads

A tutorial on how to work with Java 21 - Virtual Threads

concurrency java java-21 virtual-threads

Last synced: 15 Jul 2025

https://github.com/sebmilardo/errorlevelanalysis

Error Level Analysis (ELA) in ImageJ

image-processing imagej-plugins java

Last synced: 14 Jul 2025

https://github.com/doobo/okhttp-tools

POST请求、GET请求、PATCH请求、PUT请求、DELETE请求、上传文件、下载文件、Ws/Wss请求

java okhttp websocket

Last synced: 11 Jan 2026

https://github.com/apache/sling-org-apache-sling-testing-clients

Apache Sling Testing Clients

java sling

Last synced: 08 May 2025

https://github.com/clnnn/chat-summarizer

💬 Real-time chat application prototype that can summarise the entire chat log

angular flask huggingface-transformer java ngrx nlp python websocket

Last synced: 27 Mar 2025

https://github.com/datanerds-io/lack

LACK is a simple consensus API on top of cassandra

cassandra consensus java

Last synced: 11 Jan 2026

https://github.com/tecnickcom/farmhash64

farmhash64 is a portable multilanguage 64-bit hash function

c cgo cpp farmhash farmhash64 go golang hash hashing java javascript php python python3 rlang rust

Last synced: 18 Jul 2025

https://github.com/anshumansinha3301/java-pattern-printing

Different pattern printing in java language

dsa-algorithm java patterns

Last synced: 07 Oct 2025

https://github.com/sumitprojects/corejava

Full Core Java example

java

Last synced: 13 Jul 2025

https://github.com/mzyxnuel/github-activity-cli

CLI tool to monitor the activities of GitHub users

cli gson java maven spring-shell springboot

Last synced: 06 Oct 2025

https://github.com/opcoach/training

Eclipse OPCoach Trainings

eclipse eclipse-plugin java rcp

Last synced: 31 Jul 2025

https://github.com/apache/sling-org-apache-sling-i18n

Apache Sling I18N Support

java sling

Last synced: 10 Apr 2025

https://github.com/rdvdev2/disablecustomworldsadvice

Minecraft asking you if you want to load a custom world is annoying. Let's fix it!

jar java minecraft minecraft-fabric minecraft-fabric-mod minecraft-mod mod

Last synced: 12 Apr 2025

https://github.com/mavogel/hska-vis-legacy

This project is the quick setup of the legacy webshop of the masters course 'Distributed Information Systems' at the University of Applied Sciences (Karlsruhe).

docker hska java vis

Last synced: 10 Apr 2025

https://github.com/alexcheng1982/jdk-loom-faq

JDK Project Loom FAQ and Example Code

java jdk loom

Last synced: 03 Mar 2026

https://github.com/automatedowl/chromedriver-js-errors-collector

Java library which allows to easily collect JavaScript errors received in Chromedriver session, using annotations on test methods.

error-handling java java-annotations javascript junit5 selenium testng

Last synced: 30 Apr 2025

https://github.com/johnhany97/dental-clinic-system

Dental Clinic Appointments and Patients management System in Java

clinic dental java sql

Last synced: 10 Apr 2025

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

Java bindings for Castle

castle fraud-detection fraud-prevention java sdk

Last synced: 30 Apr 2025

https://github.com/rcardin/pcd-actors

A system that implements the actor model.

actor-model actor-system java teaching-materials

Last synced: 30 Apr 2025

https://github.com/instaclustr/instaclustr-minotaur

Tooling for consistent rebuilding of a Cassandra cluster

apache build cassandra cli cluster consistent java keyspace netapp-public rebuild rebuilding tool

Last synced: 30 Apr 2025

https://github.com/OALM-Team/YRPF

Yuki Roleplay Framework for Onset

gamemod java mod oalm onset onsetrp roleplay rp

Last synced: 02 May 2025

https://github.com/pradyuman7/toast-for-java

A Java class that can be used for :bread: like popup messages in simple Java applications.

java java-application java-gui-application java-library javafx-application javafx-library library popup-message toast

Last synced: 10 Apr 2025

https://github.com/youtubetomp3converterapi/opengse

OpenGSE is a suite of servlet compliance tests that can be deployed in any servlet engine.

java opengse web webserver

Last synced: 03 May 2025

https://github.com/markgotlasagna/ingsoft

About "Software Engineering" course provided by "Universita' degli Studi di Parma" on "Computer Science" degree

java

Last synced: 30 Apr 2025

https://github.com/danukarangith/library_management_system

This repository contains a JavaFX-based Library Management System that utilizes Hibernate ORM and MySQL as the database. The system supports different user roles (Admin and Member), each with a dedicated dashboard and functionalities.

css hibernate java javafx orm

Last synced: 10 Apr 2025

https://github.com/sansyrox/leetcode-company-by-company

All leetcode company wise questions with link to Leetcode/ LintCode(if premium)

cpp java javascript leetcode-company python

Last synced: 07 Sep 2025

https://github.com/okkindel/roguelike

A roguelike game made becuase of boredom during the exam session. The game is entirely written in Java and JavaFX, graphics is basically also my work. It is quite difficult so I wish you good luck :)

dungeon-crawler-game game java javafx pixel pixel-art rogue-like roguelike roguelike-dungeons roguelike-game

Last synced: 29 Apr 2025

https://github.com/himash79/behavior-driven-development

Implement Behaviour driven development using Java.

bdd behavior-driven-development cucumber-java java maven

Last synced: 15 Jun 2025

https://github.com/opentracing-contrib/java-elasticsearch-client

OpenTracing Instrumentation for Elasticsearch Client

elasticsearch-client java opentracing

Last synced: 05 Mar 2026

https://github.com/lykrast/defiledlands

Minecraft mod that adds dangerous defiled biomes filled with unique dangers and treasures.

java minecraft minecraft-mod

Last synced: 12 Apr 2025

https://github.com/gayanukabulegoda/bookworm-library-management-system

BookWorm is a powerful library management system built with Hibernate and Java, offering efficient book, user, and branch management for admins and users.

bookworm hibernate-orm hibernate-project java java-project javafx-application javafx-project library-management library-management-system library-management-system-java library-management-system-project native-hibernate

Last synced: 10 Apr 2025

https://github.com/chakib-belgaid/jreferral

An open-source tool that recommends the most energy efficient JVM configuration for java software

benchmark energy energy-consumption energy-efficiency java jvm optimization

Last synced: 08 Jul 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/krasa/translator-generator-intellij-plugin

Work in progress, contributors welcomed.

intellij intellij-plugin java

Last synced: 10 Aug 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/umutsevdi/service-discovery

Service Discovery & Load Balancing service implementation using UDP broadcasting and TCP

broadcast broadcast-receiver java java-socket java-socket-programming service-discovery service-discovery-patterns tcp-client tcp-server udp

Last synced: 10 Sep 2025

https://github.com/tisonkun/failpoints

An implementation of failpoints for Java.

failpoint failure-injection fault-injection java testing

Last synced: 15 Apr 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/sandun-induranga/student-marks-management-system

Java console application without using data structures (using arrays)

java

Last synced: 14 Apr 2025

https://github.com/abhinandan323/programming-notes

Programming codes of various languages

cpp hacktoberfest java python

Last synced: 21 Aug 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/eclipse-keyple/keyple-java-example

Eclipse Keyple™ Project: use case examples of the Keyple Java components for end users

java keyple support

Last synced: 02 Sep 2025

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

Skin for Apache Maven

java maven maven-skin

Last synced: 04 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/apache/sling-org-apache-sling-distribution-journal

Apache Sling Journal based Content Distribution - Core

java sling

Last synced: 13 Aug 2025

https://github.com/n8ebel/MarvelAndroid

Android library to work with the Marvel Comics Api

android comics java marvel

Last synced: 12 May 2025

https://github.com/jze/phonet4java

Implementation of various phonetic algorithms in Java.

java phonetic-algorithm

Last synced: 14 Jan 2026

https://github.com/eggsblue/dankefu

蛋客服-做最实用的客服系统

im interest java netty nutz nutzboot t-io

Last synced: 09 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/lambdatest/lt-appium-java

Run Java and Appium scripts on LambdaTest automation cloud. A sample repo to help you run Java based test scripts in parallel with LambdaTest

android-automation app-automation appium appium-java ios-automation java mobile-app-testing testing-tools

Last synced: 04 Jul 2025

https://github.com/aru71727/e-study-zone

Study portal where teachers can upload the Study Materials and students can download and study those materials. There is also a discussion forum.

discussion-forum java jsp jsp-servlet study-portal

Last synced: 14 Apr 2025

https://github.com/simonscholz/rxswt

Reactive Programming in SWT

eclipse java osgi reactive rxjava swt

Last synced: 14 Apr 2025

https://github.com/evpl/mjfi

The Missing Java Functional Interfaces library

functional-interfaces java java-library primitives

Last synced: 14 Jan 2026

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: 19 Apr 2025

https://github.com/soulwax/catcraft

A bukkit plugin for Minecraft with various functionalities for personal use. Lincense: MIT

bukkit java minecraft spigot spigot-plugin

Last synced: 04 Jul 2025

https://github.com/fxbin/bubble

bubble 旨在为项目快速开发提供一系列的基础能力,方便使用者根据项目需求快速进行功能拓展。已将所有 JAR 包都推送至中央仓库,也会为每个版本的升级改动列出详细的更新日志

bubble-fireworks easyexcel elasticsearch java mybatis-plus spring spring-boot spring-cloud-alibaba springcloud swagger2

Last synced: 03 Jul 2025

https://github.com/jeebb/oauth-demo

Spring Security OAuth2 + MongoDB

java oauth2 spring

Last synced: 18 Jan 2026

https://github.com/kamon-io/kamon-jdbc

Kamon JDBC Integration

hikaricp java jdbc metrics slow-requests

Last synced: 14 Jan 2026

https://github.com/gungnirlaevatain/snowflake-zk

Using zookeeper to allocate work id for snowflake algorithm

algorithm generator id id-algorithm idcenter idgenerator java snowflake zk zookeeper

Last synced: 23 Apr 2025

https://github.com/woefe/xmlrss

Redactable Signatures for Java

cryptography java jca signatures

Last synced: 07 May 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/f-lab-edu/electronics-used-trading-market

중고 거래 플랫폼 프로젝트

java spring

Last synced: 23 Apr 2025

https://github.com/vonzhou/thinking-in-java

Thinking In Java

java

Last synced: 22 Apr 2025

https://github.com/pdal/java

Java extension and bindings for PDAL

gis hacktoberfest java jni jni-bindings pdal pdal-jni pointcloud scala

Last synced: 03 Sep 2025

https://github.com/enoy19/spring-tg

Create Telegram Bot commands within Spring in a SpringMVC manner

java spring spring-boot telegram telegram-api telegram-bot telegram-bot-api

Last synced: 19 Apr 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/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/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/tsonglew/daily-ex

:book: Exercises in C, C++, Java, Algorithms, Data Structure

algorithm assembly csharp java javascript linux machine-learning python swift unity3d

Last synced: 18 Mar 2025