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/insanj/hover

👈 hover over a user in minecraft chat to see info about them (bukkit 1.13.2) https://insanj.github.io/hover/

bukkit hover java minecraft mod plugin spigot tooltip

Last synced: 16 May 2026

https://github.com/mesmacosta/hive-custom-hook

Example on how to implement a hive hook

hadoop hive hive-hook java metadata-extraction

Last synced: 19 Jul 2025

https://github.com/gebes/tryjump

🎮Simple Minecraft Clone created using Java and an OpenGL Framework

3d-graphics java lwjgl

Last synced: 13 Feb 2026

https://github.com/tebogoyungmercykay/data_structures_and_algorithms_in_java

Java is a widely used object-oriented programming language and software platform that runs on billions of devices, including notebook computers, mobile devices, gaming consoles, medical devices and many others. The rules and syntax of Java are based on the C and C++ languages.

avl-tree btree graph hashmap head java makefile self-or skiplists sorting userinput

Last synced: 13 Apr 2025

https://github.com/lazee/meteo

Java library/client for https://api.met.no

api java library met-api meteo team-happydesk weather weather-data

Last synced: 13 Apr 2025

https://github.com/tsnsoft/tsn_odbc_msaccess_linux

Простейший пример работы с базами данных MSACCESS через ODBC LINUX в NetBeans

example java jdbc linux msaccess netbeans odbc ucanaccess

Last synced: 17 May 2026

https://github.com/sambhav2612/android-emailclient

Simple Email Client Application in Android made using Javamail API

android java javafx javamail-api sqlite-database

Last synced: 07 Mar 2026

https://github.com/markwhitaker/mimetypes.java

MIME type constants for your Java projects

content-type content-types java library mime mime-type mime-types

Last synced: 13 Apr 2025

https://github.com/dakedroid/code-examples-java

In this Repository you can find all kind of Examples in Java SE. Using Netbeans IDE.

algorithm algorithms develoment java javase oop programming

Last synced: 13 Jul 2025

https://github.com/fingerart/streamingprotocol

Java implementation of streaming protocol

android java rtcp rtmp rtp rtsp

Last synced: 05 Apr 2025

https://github.com/mirouhml/healthcare

This is an android application I made for license degree end of year project, it monitors a patient's heart rate and notifies the doctor if something goes wrong.

android android-studio java javaagent xml

Last synced: 17 May 2026

https://github.com/mogami-tech/x402-spring-boot-starter

Protect your APIs with pay-per-call logic using a single Spring Boot annotation.

cryptocurrency java spring spring-boot x402

Last synced: 30 Oct 2025

https://github.com/slub/csv2scldj

a CSV 2 schema conform line-delimited JSON converter for the commandline

command-line-tool converter csv csv-converter java json line-delimited-json

Last synced: 23 Jun 2025

https://github.com/Hakky54/resize-me

An image-resizer app in Java 17, JavaFx and with afterburner framework

afterburner java javafx

Last synced: 11 May 2025

https://github.com/alsatpardakht/alsatipgcore

open-source Kotlin library to connect Alsat pardakht peyment API (Core)

alsat alsatpardakht ipg java kotlin library peyment

Last synced: 23 Jun 2025

https://github.com/panga/hammock-jpms

Hammock MicroProfile (CDI + JAXRS + JSON) HelloWorld using Java Module System (JPMS)

hammock java jdk10 jpms

Last synced: 10 Apr 2025

https://github.com/emxsys/emxsys-terramenta

Emxsys Terramenta is a desktop Java application built on top of the Netbeans platform, using NASA WorldWind for its main GIS features. This is a fork of Terramenta created by Chris Heidt: https://bitbucket.org/teamninjaneer/terramenta/

3d gis globe java nasa virtual-earth worldwind worldwindjava

Last synced: 11 Apr 2025

https://github.com/doppelgunner/keyboard-snooper

A java program for logging / snooping keyboard events

java javafx jnativehook keyboard keystroke logger logging snooper snooping

Last synced: 15 May 2026

https://github.com/teverett/krepl

A simple framework for creating Java REPLs

java repl

Last synced: 11 Apr 2025

https://github.com/objectionary/demu

A command line tool for DeMutabilization of EO programs

code-optimization eolang java oop

Last synced: 01 May 2025

https://github.com/objectionary/ineo-maven-plugin

Maven plugin that inlines and specializes objects in EO programs

eolang java maven-plugin optimization

Last synced: 01 May 2025

https://github.com/pramithamj/springboot-testing

Junit , Mockito and Intergration Testing

intergration-test java junit mockito spring-boot

Last synced: 28 Oct 2025

https://github.com/strongbox/strongbox-npm-metadata

This is a Java implementation of the npmjs metadata schema definition.

hacktoberfest java json-schema metadata npm package-json pojo schema

Last synced: 05 May 2025

https://github.com/phoenixofforce/level_editor

2d texture map based Level Editor for games

2d-game game game-development java level level-editor

Last synced: 12 Apr 2025

https://github.com/licoy/java-crawler

通过java使用jsoup爬虫框架爬取数据

crawler java jsoup

Last synced: 10 Apr 2025

https://github.com/adriacabeza/similaripy

📝 Approach for a better clustering built in HackNLP

clustering java knn nmslib python similarity

Last synced: 30 Apr 2025

https://github.com/elennick/hunspell-spellcheck-server

Example of a spellcheck web service using Hunspell and Spring

hunspell java spellchecker

Last synced: 10 Apr 2025

https://github.com/beele/jambilight

Java Ambilight Project

ambilight directshow java jscs kodi osx xbmc

Last synced: 10 Jul 2025

https://github.com/matheusmisumoto/workout-logger-api

API from an application project to log and manage workout data to keep traking of your fitness journey.

fitness fitness-tracker gradle java jwt jwt-authentication learn mariadb mysql spring-boot spring-data spring-data-jpa spring-security spring-security-jwt workout workout-tracker

Last synced: 17 Jan 2026

https://github.com/mfvanek/spring5-mvc-with-embedded-tomcat

Spring 5 MVC demo app with embedded Tomcat and Jaeger Tracing (without Spring Boot)

embedded-tomcat-server gradle gradle-8 jaeger java java-17 kotlin-dsl opentracing spring spring-mvc tomcat tomcat9 tracing

Last synced: 23 Oct 2025

https://github.com/treblereel/mapper-xml

j2cl/gwt compatible XML marshallers

gwt j2cl java jaxb mapper xml

Last synced: 05 May 2025

https://github.com/truongtannghia/pattern_design

Cái này dành cho các bạn NTU học môn Mẫu Thiết Kế. Xin 1 starred nhé các bạn

java

Last synced: 30 Oct 2025

https://github.com/minhaskamal/tictactoe

Naive AI Enabled Tic-Tac-Toe Game (noughts-and-crosses-Xs-Os-paper-pencil)

ai artificial-intelligence game java noughts-and-crosses tictactoe

Last synced: 29 Oct 2025

https://github.com/cbl/algorithm-analyzer

A tool to analyze various sorting algorithms, graphs or binary trees.

algorithms data-structures java

Last synced: 19 Mar 2025

https://github.com/valb3r/classanalyzer

Creates neo4j graph layout of classes and their relationships from a jar-application mapping

code code-analysis graph java neo4j object-relationships

Last synced: 05 Jul 2025

https://github.com/tananaev/java-algorithms

LeetCode solutions

java

Last synced: 06 May 2025

https://github.com/cokeSchlumpf/zttl-client

Zettels is a note taking application written with JavaFX. It follows the principles Niklas Luhman's Zettelkasten.

java java-11 java-fx jfx markdown notes-app zettelkasten

Last synced: 06 May 2025

https://github.com/ruusey/jrealm

An 8bit Dungeon Crawler Rogue-Like MMO written entirely in Java

game game-development java

Last synced: 17 Feb 2026

https://github.com/devtony101/springboot-hpotter-bookstore

A SpringBoot backend for an online Harry Potter bookstore.

java java-8 spring-boot spring-data-jpa springboot

Last synced: 30 Apr 2025

https://github.com/cleversamer/dsa

Data Structures and Algorithms using Java

algorithms data-structures java

Last synced: 11 Apr 2025

https://github.com/ribasco/gif-reader

A pure java implementation of the GIF89a specification

89a animated awt decoder gif gif-decoder java javafx library pure-java

Last synced: 07 Oct 2025

https://github.com/tayssirgh/histograph

Histograph is a CLI tool for tracking Git repository activity and coding hours, offering insights into productivity and workflow patterns.

bash cli java picocli

Last synced: 17 Feb 2026

https://github.com/vladbat00/MineSweeper

MineSweeper game written in Java using JavaFX framework

java javafx-framework minesweeper-game

Last synced: 27 Mar 2025

https://github.com/moaxcp/escher

An x11 client written in java.

java linux x11

Last synced: 10 Apr 2025

https://github.com/springframeworkguru/testing-java-junit5-ci

Testing Java JUnit 5 - CI Example

java junit5 spring-boot

Last synced: 04 Apr 2025

https://github.com/objectbox/objectbox-java-generator

The ObjectBox Gradle Plugin makes using ObjectBox easy in a JVM or Android project written in Java or Kotlin

android database java jvm kotlin mobile

Last synced: 04 May 2025

https://github.com/osandadeshan/maxsoft-greporter-demo

This is the demo project to email gauge test execution report to a defined audience using MaxSoft-GReporter.

email-client gauge greporter java maven maxsoft test-results

Last synced: 06 May 2025

https://github.com/prajun7/ranch-management

Our team developed the drone enhanced ranch management software. The software was able to track livestock vitality and location, monitor feeding and watering systems, and monitor property status with the help of the drone(s). Our team used Java 8 and Scenebuilder to develop the software. We created the Class diagrams, Sequence diagrams, Rapid prototypes, and other diagrams to assist us in developing the software. Also, different design patterns like Composite, Visitor, Adapter were used to develop the project.

adapter-pattern composite-pattern design-patterns java singleton-pattern visitor-pattern

Last synced: 18 Jul 2025

https://github.com/bitbar/remote-device-client

Bitbar Remote Device Client

adb bitbar bitbar-cloud java maven testdroid

Last synced: 06 May 2025

https://github.com/fitzoh/maven-push-plugin

`cf maven-push` maven artifacts to cloud foundry

cloud-foundry deployment devops java maven maven-repository spring-boot

Last synced: 14 Jan 2026

https://github.com/roobotics-frc/roosight

RooSight v2 (pure opencv)

java opencv visionprocessing

Last synced: 11 Apr 2025

https://github.com/viveksati5143/dsawithkunal

DSA with Java Bootcamp with @KunalKushwaha

dsa java oops-in-java programming

Last synced: 15 Jun 2025

https://github.com/technologize/fluency-log4j-appender

log4j appenders based on fluency

aws-s3 fluentd java log4j2

Last synced: 06 May 2025

https://github.com/fiqryq/q-helper-library

Q helper is simple library contains several functions that are ready to use like date format currency and etc.

beta java library utils

Last synced: 15 May 2026

https://github.com/xenit-eu/alfresco-health-processor

A background processor capable of performing various operations on the nodes in your Alfresco repository, in a batched and controlled manner.

alfresco alfresco-module java

Last synced: 12 Apr 2025

https://github.com/miniconnect/miniconnect

Minimalistic DB connector framework and JDBC bridge

api database-access-library java jdbc-driver minimalistic sql-runner

Last synced: 12 Apr 2025

https://github.com/amirhnajafiz-university/s2ap02

Advanced Programming second project.

java pentago

Last synced: 06 Mar 2026

https://github.com/zhangyingwei/solid

又一个 Java 模板引擎

java template

Last synced: 07 May 2025

https://github.com/wb-ts/flicknplay-app

React Native Video Player App.

java objective-c react react-native ruby typescript

Last synced: 11 Apr 2025

https://github.com/joaoassalim/beecrowd-solution

Beecrowd Solution in Python, C, C++, Java and SQL

beecrowd-solutions c cpp17 java python sql

Last synced: 08 Sep 2025

https://github.com/dibyadyutidas/java

java programs

java opp programming

Last synced: 09 Jul 2025

https://github.com/syakuis/spring-security-dlc

Spring security Concurrent Session Control, Remember Me : 스프링 시큐리티 중복로그인 , 로그인 기억

java spring-security springframework

Last synced: 27 Mar 2025

https://github.com/team1157/watergameconfirmed

FRC Team 1157 robot code for 2017

frc java memes robot steamworks steamworks2017

Last synced: 10 May 2026

https://github.com/cosmian/cloudproof_js

The JavaScript/Typescript API library to Cosmian Cloudproof Encryption

cloud cloudproof cryptography java

Last synced: 09 Jul 2025

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

Aprenda a ler arquivos CSV utilizando Java

csv java java11 junit5 log

Last synced: 02 Jul 2025

https://github.com/raedaddala/hangman_game

A Console Version Hangman in Java with single player andtwo players modes. In the next commits I will make a GUIversion and I will add a LAN two players mode.

java

Last synced: 10 Jan 2026

https://github.com/cymoo/colleen

A lightweight web framework for Kotlin and Java

java kotlin microservice openapi spring-alternative web-framework websocket

Last synced: 26 Jun 2026

https://github.com/lionsoul2014/pview

An image viewer Deleveped by Java

desktop-application java java-image java-swing

Last synced: 29 Jun 2026

https://github.com/clidey/connparse

Connparse parses database connection strings, DSNs, URLs, file paths, and cloud storage URIs into one safe structured object.

cloudstorage data-source database dsn golang java javascript nosql parse postgres python rust sql yaml

Last synced: 22 Jun 2026

https://github.com/ysoftware/sliderview

(Swift 3 / Java) Slider view with pan controls and custom indication.

android ios java pan slide slider sliderview swift swift-3 swift3 uislider

Last synced: 11 May 2026

https://github.com/itsallcode/hamcrest-multiline-text-matcher

Hamcrest matcher that provides better diagnostics for multi-line mismatches.

hamcrest-matchers java junit text

Last synced: 29 Jun 2026

https://github.com/zapek/xeres-android

Android mobile client for Xeres

android chat decentralized java

Last synced: 22 Jun 2026

https://github.com/miha-x64/blitz

Blitz! — lightning fast primitive collections for Java

android collections java preformance

Last synced: 17 May 2026

https://github.com/rkreddybogati/algorithms-data-structures

Master algorithm and data structure concepts with this comprehensive preparation repository! Dive into a curated collection of must-do interview problems sourced from GeekforGeeks. Sharpen your coding skills and ace technical interviews with hands-on practice in a collaborative learning environment.

algorithms arrays data-structures geeksforgeeks geeksforgeeks-solutions java math matrix searching-algorithms sorting-algorithms

Last synced: 14 Apr 2025

https://github.com/osandadeshan/maxsoft-webbot-demo

This is the demo project to automate Web browser using MaxSoft-WebBot.

gauge java maven maxsoft selenium webbot

Last synced: 06 May 2026

https://github.com/cmartinezs/duoc-dsy1102

DESARROLLO ORIENTADO A OBJETOS

java

Last synced: 14 Apr 2025

https://github.com/hakky54/resize-me

An image-resizer app in Java 17, JavaFx and with afterburner framework

afterburner java javafx

Last synced: 31 Aug 2025

https://github.com/upplication/cordova-java

Cordova Java Client to automate tasks

cordova cordova-cli dsl java

Last synced: 19 Apr 2026

https://github.com/eddiewebb/demo-blueskygreenbuilds

A demo project for CircleCI using Java, Spring, Sauce Labs and SonarQube

circleci circleci2 cloud-foundry java maven saucelabs sonarqube

Last synced: 10 Mar 2026

https://github.com/bhabishworgrg/turtle-graphics

a paint tool to control and draw with a turtle using commands

java java-swing

Last synced: 26 May 2026