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/fracpete/requests4j

HTTP for humans, inspired by the amazing Python requests library.

http httpclient java

Last synced: 22 Apr 2025

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

Examples showing how to use vmlens to write multi-threaded tests for the JVM.

concurrent-programming java testing

Last synced: 16 Jan 2026

https://github.com/octylfractal/hardvox

Voxel editor for Minecraft, inspired by World Edit.

java java-8 minecraft minecraft-forge-mod voxel-editors worldedit

Last synced: 23 Apr 2025

https://github.com/lreimer/graal-operators

The repository contains different K8s operator implementations in Java using GraalVM.

graalvm java kubernetes microservice

Last synced: 08 Jul 2025

https://github.com/chamithkavinda/mobile-phone-shop-management-system

This repository features a Mobile Phone Shop Management System, developed as a standalone JavaFX application for the first semester final project. It includes CRUD operations and integrates with a database for managing inventory, sales, and customer data, providing an efficient system for mobile phone shop management.

crud-application database java java-application javafx standalone-application

Last synced: 14 Jun 2025

https://github.com/peytonplayz595/alpha-v1.2.6

Minecraft Alpha v1.2.6 ported to the web browser

java java-to-javascript javascript minecraft minecraft-alpha teavm

Last synced: 22 Apr 2025

https://github.com/timvisee/yaml-wrapper

A YAML wrapper for Java to make it much easier to use these configuration files

config java wrapper yaml-configuration yaml-wrapper

Last synced: 12 Apr 2025

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

Java SDK for working with Yodlee APIs

java sdk yodlee yodlee-api

Last synced: 10 Jul 2025

https://github.com/f-lab-edu/tiny-nginx

Nginx를 모티브로 한 캐싱과 로드밸런싱 기능을 포함한 리버스 프록시 서버입니다.

caching java load-balancer lyan reverse-proxy

Last synced: 23 Apr 2025

https://github.com/apache/causeway-app-petclinic

Apache Causeway™ software is a framework for rapidly developing domain-driven apps in Java. This repo contains a sample app to use as a template for getting you started.

ddd domain-driven-design java naked-objects rad rapid-application-development restful-objects web-framework

Last synced: 22 Apr 2025

https://github.com/viadee/discretizer4j

Discretize all the things!

discretizer java machinelearning xai

Last synced: 13 Oct 2025

https://github.com/astrapi69/yaml-to-prop-to-yaml

Two way converter for yaml files conversion to properties and back

convert java properties transform yaml

Last synced: 01 Apr 2025

https://github.com/jonathanschilling/f2j

Fortran-to-Java translator, especially for BLAS, LAPACK and ARPACK

fortran fortran77 java lapack transpiler

Last synced: 10 Jul 2025

https://github.com/andreibarsan/yeti

Java OpenGL engine with forward/deferred rendering, real-time shadows, and SSAO. Started as a 3rd semester project at Carl von Ossietzky Universität, Oldenburg for OpenGL mit Java. Continued in the 4th semester as part of the OpenGL Praktikum.

deferred-rendering engine graphics graphics-engine java java-opengl-engine jogl opengl

Last synced: 21 Apr 2025

https://github.com/chacal1231/WiFi-Tickets

Wi-Fi tickets is a system based on JAVA which provides connection to Mikrotik RouterBoard, the objective of the system is to generate navigation tickets to the Internet by time, this is achieved thanks to the implementation of Hotspot (Captive Portal)

iot-platform java mikrotik mikrotik-api mikrotik-hotspot mikrotik-routeros-api mysql

Last synced: 25 Mar 2025

https://github.com/j4cobgarby/to-tomb-it-may-concern

A pretty simple, first person, 3D dungeon crawler written in Java using LibGdx, with a few utilities written in Python

3d desktop-application dungeon dungeon-crawler-game fun game java libgdx libgdx-game pixel pixel-art python-3 sword swords

Last synced: 10 Jul 2025

https://github.com/dennistraub/bedrock-for-all

Educational code examples demonstrating Amazon Bedrock usage across Python, Java, JavaScript, C#, and PHP. Complete, documented examples of InvokeModel, Converse, and ConverseStream APIs for building generative AI applications in your preferred programming language.

amazon-bedrock aws aws-sdk code-examples csharp education generative-ai getting-started java javascript llm machine-learning php python tutorials

Last synced: 03 Sep 2025

https://github.com/qaware/cloudid-showcase

Cloud Native Identity Management Showcase.

cloud-native java jsa kubernetes security spiffe spire vault

Last synced: 08 Apr 2025

https://github.com/fracpete/graphviz-treevisualize-weka-package

TreeVisualize plugin for the Weka Explorer using GraphViz (http://www.graphviz.org/) to generate the tree.

java machine-learning plugin visualization weka

Last synced: 22 Apr 2025

https://github.com/phf/jb

Simple Go-style benchmarking for Java. Complete with bees.

bees benchmark golang java

Last synced: 10 Jul 2025

https://github.com/x-funs/java-fun

Java with Fun (Functions) is a small and useful Java util library.

java util utility-library

Last synced: 14 Jan 2026

https://github.com/nbbrd/picocsv

Unusual CSV library for Java

csv java jpms library single-file-source-code zero-dependency

Last synced: 13 Jul 2025

https://github.com/redis-developer/introducing-redis-talk

Resources for Simon's Introducing Redis Talk.

java javascript nodejs nosql nosql-database python redis

Last synced: 12 Apr 2025

https://github.com/atbashee/runtime

A small modular Jakarta EE Core Profile runtime

jakartaee java runtime

Last synced: 02 Jul 2025

https://github.com/andeemarks/aeolian

Generate MIDI music from Java source quality metrics

checkstyle clojure code-quality java metrics midi

Last synced: 11 Apr 2025

https://github.com/hemantsonu20/json-merge

A light weight library to merge two json objects into a single json object.

hacktoberfest hacktoberfest2020 java json json-merge maven

Last synced: 07 Apr 2026

https://github.com/hsiehshujeng/projen-simple

An initial project for projen. It crafts a custom construct by Typescript then publishes the construct into 4 popular programming language repositories, i.e., npm, PyPI, Central Maven, and NuGet.

aws-apigateway aws-cdk aws-cdk-construct aws-step-functions csharp java jsii maven npm nuget projen pypi python typescript

Last synced: 09 Sep 2025

https://github.com/mehmandarov/oslocitybike-beam

Beam project using public Oslo City Bike data

beam java pipeline pipelines publicdata

Last synced: 09 Sep 2025

https://github.com/codestates-seb/seb39_main_004

오늘부터는 뭐먹지? 고민 끝! MZ세대를 위한 간편 레시피 플랫폼 🥳

java react spring-boot tyepscript

Last synced: 13 Apr 2025

https://github.com/sameetasadullah/hotel-reservation-application

A Hotel Reservation Application named as VBook, coded in Java and PHP. Vendor and Customer are the two users of this project

android-studio apache api hotel-reservation java java-android java-android-application java-android-studio-project mysql php xampp

Last synced: 10 Jul 2025

https://github.com/manland/j2ts

A simple java to ts generator

build cli dto java js js-api ts

Last synced: 17 Mar 2025

https://github.com/marcgiffing/easyxml

Simplifies parsing and modifying of (huge) XML streams (files) based on the StAX parser with combination of JAXB or JDom2

java jaxb jdom2 stax-xml-parser xml xml-parser xml-stream-parsing xml-write

Last synced: 29 Oct 2025

https://github.com/marwa-eltayeb/progressdialog

Android Library to create various kinds of Custom Progress Dialog

android android-library android-ui hactoberfest java kotlin loading-animations loadingdialog progressdialog

Last synced: 13 Jul 2025

https://github.com/poustouflan/crypto-drink

CryptoHack flag announcement and local scoreboard

cryptography cryptohack java maven postgres quarkus react scoreboard typescript vite

Last synced: 12 Apr 2025

https://github.com/kyoripowered/mu

A collection of common utilities.

java

Last synced: 06 May 2025

https://github.com/harundogdu/numberguessinggame

My First Application Developed with Java (Android). We are trying to find a randomly generated number. An application that guides you according to the number you entered.

android java

Last synced: 12 Apr 2025

https://github.com/codestates-seb/seb39_main_055

나의 단짝친구와 함께 즐기는 문화생활 🐶 윗펫이 도와줄거에요!

java react spring typescript

Last synced: 13 Apr 2025

https://github.com/naforoutan/unisphere-management-app

Unisphere is a task management tool designed specifically for students to help them manage their assignments, classes, and tasks efficiently. This is my project for Advanced Programming class.

flutter java management-app task-manager

Last synced: 25 Jun 2025

https://github.com/parvez3019/log4error

Log4Error is a JAVA library that helps in reducing logs via smartly printing info logs only when error occur

cost-optimization java java-library log-wrapper log4error log4j logger logger-middleware loggin logging-framework logging-library logs logstash open open-source slf4j slf4j-log4j storage-optimization wrapper

Last synced: 07 May 2025

https://github.com/mirodilkamilov/testing-system

Testing System is a REST API application for managing and conducting online exams.

collaborate java learn redis spring-boot spring-mvc spring-security testing-system

Last synced: 13 Apr 2025

https://github.com/decebals/jpms-demo

JPMS (Java Platform Module System) demo

java java9 jigsaw jpms modularity

Last synced: 22 Jun 2025

https://github.com/jacqquard/jforge-ide

IDE for Java, written in Java

compiler compiler-design gui ide java jdk

Last synced: 17 Jun 2025

https://github.com/ridika-2004/my-development-tools

💻 A curated collection of small, functional projects—built for learning, experimenting, and leveling up coding skills 🚀📈.

chrome-extension codingame cpp game-development html-css java java-fx java-swing javascript object-oriented-programming pong-game pyqt5 python raylib-cpp tkinter-gui vanilla-javascript web-development

Last synced: 11 Apr 2025

https://github.com/chinmaymahajan/dreamscoder-examples

This repository contains the example code for the posts on the blog www.DreamsCoder.com

c cpp css data-structures data-structures-algorithms datastructures java javascript php react react-component react-components reactjs

Last synced: 18 Jun 2025

https://github.com/raypereda/multisearch

This is a command-line program for searching text for multiple words (or phrases) in a single pass. The runtime is O(n + m + z), where n is the length of the searched text, m is the total length of all the words we are looking for, and z is the total number of occurrences of words we are looking for.

aho-corasick-algorithm java search-in-text searching-algorithms

Last synced: 11 Apr 2025

https://github.com/minhaskamal/intellectron

An Infant Library of Artificial Neural Network (multilayer-deep-convolutional-machine-learning)

artificial-neural-networks deep-learning deep-learning-library java library machine-learning machine-learning-library neural-network

Last synced: 21 Jun 2025

https://github.com/hardiksinghbehl/multiple-open-api-group-spring-boot

POC showing how to divide endpoint(s) among different Open-API screens

java open-api open-api-v3 spring-boot

Last synced: 11 Apr 2025

https://github.com/banaankiamanesh/slc-radio

This is a Super-Low-Cost(!) Radio-Transmitter with the use of Both Arduino & Processing 3, that can be used for DRONES and basically RC everything!

arduino cpp diy drone ground-station gui java nrf24l01 processing3 quadcopter radio radio-controller receiver transmitter transmitter-receiver

Last synced: 13 Apr 2025

https://github.com/pedr0rocha/covid19-info

Android app to display Covid-19 information using latest Android components and libraries

android-jetpack dagger2 databinding-android espresso java java-android livedata mvvm retrofit2 room

Last synced: 23 Oct 2025

https://github.com/kevalmorabia97/fparm-frequent-patterns-and-association-rule-miner

This is an implementation of Apriori algorithm for frequent itemset generation and association rule generation. The GUI is made using JAVA FX or Cmd_Line version can be used

apriori-algorithm association-rules data-mining frequent-itemset-mining hash-trees java java-fx

Last synced: 10 Jul 2025

https://github.com/minhaskamal/egami

A Light Weight Image Processing Library (java-pattern-recognition-package-tool)

image image-processing image-processing-library java library

Last synced: 11 Apr 2025

https://github.com/trungdq88/movie-showtimes

Web Service & Android Application to look up Vietnam movie showtimes

crawler java movie-showtimes theater

Last synced: 12 Apr 2025

https://github.com/sodhanalibrary/demos

Java Web Application For Login, Register, Change Password, Forgot Password functionality

java

Last synced: 11 Apr 2025

https://github.com/typo3-solr/solr-typo3-plugin

An Apache Solr filter plugin to support TYPO3 access restrictions.

cms filter java search solr typo3

Last synced: 05 May 2025

https://github.com/oktadev/okta-ionic-crypto-java-sdk-example

Josh Morony's cryptoPWA with Okta Authentication + Holdings API that stores holdings in Okta

authentication cryptocurrency ionic java jest junit okta protractor spring-boot testing travis-ci typescript wiremock

Last synced: 11 Apr 2025

https://github.com/pc1134370710/gameserver

基于Java Netty 实现的多人联机游戏(多人对战)的客户端和服务器端

java netty

Last synced: 12 Apr 2025

https://github.com/spectureram/leetcode-java

Welcome to the Java Questions Repository, a curated collection of Java problems from Leetcode, categorized by difficulty level into Easy, Medium, and Hard. This repository is designed to help you practice and improve your Java programming skills, offering a range of problems that cover fundamental to advanced Java concepts.

java

Last synced: 07 May 2025

https://github.com/ngntu10/purewash

An intuitive online service that allows you to effortlessly book laundry appointments for fresh and spotless garments

backend-api java jwt restful-api spring

Last synced: 12 Jul 2025

https://github.com/imyzt/learning-technology-code

:seedling: :evergreen_tree: :deciduous_tree: 此项目是本人在平时日常技术学习、笔记、博客中代码的汇总,欢迎访问我的博客:http://blog.imyzt.top

exception-handler java lua maven mybatis-plus rabbitmq spring-boot spring-cloud spring-data-jpa spring-mvc springbooot validator

Last synced: 07 May 2025

https://github.com/vankka/minecraftdependencydownload

A library to download & load dependencies during runtime for Minecraft mods & plugins

bukkit-library bungeecord-library fabric-library java minecraft velocity-library

Last synced: 21 Mar 2025

https://github.com/nahkd123/crystalize

Server-side Fabric library mod for adding models directly from Blockbench

animation display-entity fabricmc java library minecraft model polymer server-side tater tiny-potato

Last synced: 11 Jul 2025

https://github.com/joswinemmanuel/stopwatch

Java-based implementation of a Stopwatch using Swing and AWT, demonstrating GUI development and time-based event handling.

awt java swing

Last synced: 05 Apr 2025

https://github.com/abarrak/why-compiled-languages

A simple experiment for compiled/dynamic languages comparision.

cpp csharp go java javascript python ruby

Last synced: 13 May 2025

https://github.com/toolisticon/spi-annotation-processor

Annotation processor that handles creation of service file and service locator

annotation-processor annotation-processor-toolkit hacktoberfest java service services spi spi-annotation-processor

Last synced: 11 Apr 2025

https://github.com/mwguy/miniread

Fast and simple manga reader

java manga manga-reader postgresql spring-boot

Last synced: 06 Apr 2025

https://github.com/mahi97/p2pfiletransfer

~ P2P File Transfer with UDP

file-sharing java networ p2p udp

Last synced: 13 May 2025

https://github.com/hakky54/gatekeeper

🔐 A lightweight java library which guards your publicly accessible internal implementations.

java security

Last synced: 13 May 2025

https://github.com/techery/mappery

Simple kotlin/java mapping tool

java kotlin mapping

Last synced: 07 May 2025

https://github.com/dherges/reading-list

A curated list of blog posts, talks, slides, and more – MIT-licensed for academic reasons.

angular angular2 java javascript typescript

Last synced: 05 Aug 2025

https://github.com/akhilam512/asteroidtracker

A Java application which tracks asteroids in the Solar System using NASA’s Open APIs

api asteroid java java-application nasa swing track-asteroids

Last synced: 13 Apr 2025

https://github.com/stepio/jgforms

Support submitting Google Forms through Java API.

google-forms java

Last synced: 12 Apr 2025

https://github.com/orangomango/chess

Chess GUI made in JavaFX.

chess java javafx multiplayer stockfish

Last synced: 18 May 2026

https://github.com/mimaraslan/microservices

Java Microservices with Spring Cloud

java microservices spring-boot

Last synced: 15 Apr 2025

https://github.com/dmulloy2/swornguns

Guns in Minecraft

bukkit guns java minecraft spigot

Last synced: 25 Jan 2026

https://github.com/tobiasbueschel/patient-management-system

:pill: A patient management system developed in Java with Swing, using GitHub Actions, SonarCloud & Gradle.

github-actions gradle healthcare java patient-management sonarcloud swing

Last synced: 20 Mar 2025

https://github.com/nrepl/nrepl-java-example

A simple example of embedding nREPL in a Java application

clojure java nrepl

Last synced: 25 Jun 2025

https://github.com/raydac/ravikoodi-server

A utility that simplifies the exchange of video content and links from your computer to the KODI media server.

java kodi kodi-media-player linux macos server spring-boot swing-gui windows

Last synced: 13 Apr 2025

https://github.com/iamageo/android_samples

🔥 This repository includes examples of using components on android / kotlin, feel free to contribute or use the code available here 💻

android dagger- dagger2 dependency-injection examples grad-drop java koin kotlin listview materialdesign recyclerview shared-preferences

Last synced: 13 Apr 2025

https://github.com/netceteragroup/quickrex

A fork of the quickrex eclipse regular expression plugin from sourceforge.

eclipse-plugin java regex

Last synced: 12 May 2025

https://github.com/abhijitramesh/quakeapp

This app collects the data of earthquakes that have happend recently. Did this app as a part of Udacity Android course.

android java xml

Last synced: 13 Apr 2025

https://github.com/oktadev/okta-play-oidc-example

Example of doing OIDC Authentication with Play, Pac4j, and Okta

java oidc okta pac4j playframework

Last synced: 22 Jul 2025