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/javinator9889/localemanager

Android Locale Manager compatible with multiple versions - change your Android App language easily

android android-library android-locale gradle java jcenter-bintray language library locale localemanager maven multilingual multiple-language-android

Last synced: 29 Apr 2026

https://github.com/virtuald/magicbot-java

RobotPy's magicbot framework implemented in Java

first-robotics-competition frc java magicbot-framework state-machine

Last synced: 28 Apr 2026

https://github.com/simonprickett/javapitrafficlights

Experiments with a Raspberry Pi, Low Voltage Labs Traffic Light LEDs and the Java Programming Language.

gpio gpio-pins java low-voltage-labs raspberry-pi

Last synced: 30 Apr 2026

https://github.com/samyam81/generic

Generic programming is a programming paradigm that highlights crafting algorithms and data structures in a manner enabling them to function across various data types seamlessly, sans necessitating modifications. This is typically realized through the utilization of templates or parameterized types.

cpp csharp generic go java readme stack

Last synced: 19 Apr 2026

https://github.com/arpit20adlakha/spring-boot-app

A simple java spring boot project

java multithreading spring-boot

Last synced: 17 Apr 2026

https://github.com/houarizegai/gestioncommerciale

Commercial Management System, it can manage customers, suppliers, invoicing, delivery, stocks, regulations, ...and more

gestion gestion-commerciale java javafx management-system

Last synced: 30 Apr 2026

https://github.com/aryan-programmer/tasktimer

A simple Android application to keep track of tasks and how much time has been spent on them.

android android-application java sqlite3 task-app task-list task-management

Last synced: 20 Apr 2026

https://github.com/starknightt/indiamap

This is a code which gives output of our India Map. It is written in Java, So do it in java.

for-loop for-loops india-map java star-pattern-java starpatterns stars

Last synced: 07 Jun 2026

https://github.com/fahadpathan7/super-shop-management

Effortlessly manage your online super shop, from inventory control to order processing, and provide customers a seamless shopping experience.

java

Last synced: 08 Jun 2026

https://github.com/setxpro/stripe-integration

Stripe Billing | Recurring Payments & Subscription

java spring-boot stripe-api stripe-payments

Last synced: 25 Apr 2026

https://github.com/gebes/fitnesschallenge-iconblockchain

🏈Challenge your friend for a Fitness Challenge

blockchain java smart-contracts

Last synced: 25 Apr 2026

https://github.com/niteshpalcode/niteshpalcode.github.io

Here is my work, list of projects and rest of the details about me.

css html java javascript

Last synced: 30 Apr 2026

https://github.com/feltex/alo-mundo

Exemplos práticos para explicar os conceitos de git. O projeto é utilizado no gitlab, github e no bitbucket. Os links para os vídeos estão na descrição

bitbucket feltex github gitlab java

Last synced: 30 Apr 2026

https://github.com/lucaazalim/ldamd-multicast-chat

Simple multicast chat in Java.

chat java multicast networking

Last synced: 01 May 2026

https://github.com/vivekvells/salary-manager-java-mysql-project

To Track & Manage Income or Expense Transaction of an user. Working Demo Link:

expense-tracker expenses-manager income java mysql salary salary-manager

Last synced: 01 May 2026

https://github.com/quarkiverse/quarkus-langfuse

Langfuse helps you ship AI Agents/Products from prototype to production and beyond.

agents ai evaluation java langfuse observability quarkus quarkus-extension

Last synced: 14 Jun 2026

https://github.com/augustomello09/modelo-conceitual

Estudo sobre a implementação do modelo conceitual. (Curso Projeto full stack completo! Java Spring Boot no back end e Ionic no front end do Prof. Dr. Nelio Alves)Seção 1: Implementação do modelo conceitual.

h2-database java modelo-conceitual postman springboot

Last synced: 30 Apr 2026

https://github.com/tebafaz/visualcryptography-encryptor

This is a program designed to make a visual cryptography much easier. Get's an input image with extension jpg, png or bmp. Makes Byte Gray image consisting of 2 colors: black and white. And creates randomly generated pictures with dots on it(like noise). In order to get original black and white image back, we can use photoshop with exlusion option for every noise frame.

bufferedimage cryptography-project desktop-application java swing visual-cryptography

Last synced: 04 Jun 2026

https://github.com/mattvb91/subterminal

Android B.A.S.E jumping logbook app

android android-app java

Last synced: 17 May 2026

https://github.com/juggernaut/muqtti

Zero-dependency MQTTv5 broker in Java

iot java java11 mqtt mqtt-broker

Last synced: 29 Apr 2026

https://github.com/benjaminurquhart/cio

Input/Output stream wrapper for JDA Channel objects

cio cis cos discord java java-8 java-io jda jda-extension jda-utilities

Last synced: 01 May 2026

https://github.com/otaviojava/imergindo-jvm-book-es

Este libro habla un poco sobre el funcionamiento interno de la JVM

book java jvm

Last synced: 17 Apr 2026

https://github.com/jamesgeorge007/track-in

This is an Android application which uses the Google map services to find the current user location and to make them aware of the latitudes and longitudes of any place they click into. Edit Add topics

android-application google-maps-api gps-tracker java xml

Last synced: 17 May 2026

https://github.com/jbee/lex

Linear expressions - simple and fast pattern matching

interpreter java language pattern-matching

Last synced: 23 Apr 2026

https://github.com/atharva-lipare/price-tracker-android

Android app to get the cheapest way to buy any product and to track product prices. Developed for a College Assignment.

android glide java jsoup-android mpandroidchart scraping

Last synced: 27 Apr 2026

https://github.com/tsnsoft/tsn_java_sockets

Пример работы с сетью на Java в NetBeans

client-server example java netbeans network socket tcp-socket

Last synced: 04 Jun 2026

https://github.com/mindula-dilthushan/microservices-architecture-springboot

This is a Microservices Architecture Application using Spring Boot.

java microservice microservices-architecture spring-boot

Last synced: 29 Apr 2026

https://github.com/felixklauke/prophecy

A little SQL connection pool capable of creating a datasource and improving your database access speed.

connection connection-pool core database datasource java mysql pool prophecy sasuke sasukekawaii sql

Last synced: 20 Apr 2026

https://github.com/alym62/jdbc-jsp

Página de cadastro com JSP e JDBC, com PostgreSQL.

java jdbc jsp-servlet postgresql

Last synced: 30 Apr 2026

https://github.com/shinjitsue/rmi-shopping-cart

Java's Remote Method Invocation (RMI) shopping cart system.

java java-rmi

Last synced: 27 Apr 2026

https://github.com/niewidzialny84/car_rental_project

Simple backend API for renting cars

car-rental hibernate java javaspark maven

Last synced: 29 Apr 2026

https://github.com/core2002/export-of-qq-contacts

一键将QQ内的所有联系人(包括群)全部导出到${你的QQ}.txt中(基于Mirai)

exporter java json mirai qq

Last synced: 22 Apr 2026

https://github.com/hediske/javagolf

Java swing desktop application for a Golf Club Management

gui java jbdc mysql swing swing-gui

Last synced: 27 Apr 2026

https://github.com/selmanozleyen/epidemic-sim

An epidemic simulation with visuals to practice design patterns. Many design principles was in my mind while I implemented it. Put extra effort to get familiar with modern Java practices with functional programming paradigms which I love. An over-engineered example for sure...

design-patterns gui java javafx oop simulation

Last synced: 21 Apr 2026

https://github.com/divs1210/iffy

A Java-compatible Object System in Clojure

clojure java object-oriented-programming

Last synced: 29 Apr 2026

https://github.com/pine/percentclipview

:star: Cropped layouts with percentage for Android

android-library java

Last synced: 08 Jun 2026

https://github.com/alp55/android-fitness-app

Android için java diliyle kodlanmış fitness programı

android devlopment fitness java

Last synced: 17 Apr 2026

https://github.com/anuja-rahul/booking-app-javacw

Seat booking app made using java for a coursework.

coursework java learning-by-doing

Last synced: 25 Jun 2026

https://github.com/manoelcampos/java-xml2lua

Java Xml2Lua: command-line tool and library to convert XML to Lua format ☕️📑💱

converter java lua xml xml2lua

Last synced: 01 May 2026

https://github.com/ikhsan3adi/kotlin-pets-app

Android app to show list of item using RecyclerView

android android-application android-sdk android-studio java kotlin vscode

Last synced: 17 Apr 2026

https://github.com/ataldaaiume/gerenciamento-escolar

🏫 Mini sistema escolar em Java desenvolvido como atividade avaliativa de Programação Orientada a Objetos, com foco em cadastro e listagem de professores, cursos e alunos usando ArrayLists e conceitos fundamentais de POO.

array arraylist arraylist-java arraylists crud java orientacao-a-objetos poo terminal

Last synced: 25 Apr 2026

https://github.com/abdulrahmans0414/helloworld-app

My First Android app, a simple "Hello World" application developed using Java and Android Studio.

android app java

Last synced: 30 Apr 2026

https://github.com/marchof/the-missing-javadoc-fonts

Bundle of the missing Dejavu fonts for JavaDoc

fonts java javadoc

Last synced: 30 Apr 2026

https://github.com/kartoffelchipss/tui4j

A Java library for making TUIs including easy inputs and text formatting

formatting forms input java java-tui tui tui4j

Last synced: 07 Jun 2026

https://github.com/joknaa/tictactoe_pvp

A game of TicTacToe that 2 players can play in terminal, programmed with Java

game hyperskill java tictactoe

Last synced: 08 Jun 2026

https://github.com/michaelzangl/osm-to-trainz

Convert a OSM map to a trainz railway simulator landscape

java openstreetmap

Last synced: 01 May 2026

https://github.com/noseparte/depthsearch

A project through search engine and Hadoop, based on springboot.

hadoop java lucence mongodb redis

Last synced: 17 Apr 2026

https://github.com/robototes/2020_template

This is a template library for the 2020 season with some code to show the basic structure of a program.

frc infinite-recharge java

Last synced: 28 Apr 2026

https://github.com/relson/tccp42

Projeto de Conclusão de Curso, UNIP Flamboyant Turma de Ciência da Computação, 2005/1 e 2

google-appengine java jee unip

Last synced: 14 Oct 2025

https://github.com/manuel-mauky/colorpuzzle

a little puzzle game written in Java

game java swing

Last synced: 24 Jul 2025

https://github.com/atlasoflivingaustralia/layers-store

API for access to spatial layers (grids and polygons)

ala-product-spatial grids java shapefiles spring

Last synced: 12 Aug 2025

https://github.com/osandadeshan/rest-assured-json-schema-validation-demo

A demo project to validate a JSON response based on a predefined JSON schema.

java json-schema-validator rest-api rest-assured

Last synced: 21 Sep 2025

https://github.com/lmarqs/liferay-training

Introduction to Liferay development

gradle java liferay liferay-development liferay-portal osgi

Last synced: 24 May 2026

https://github.com/yhs0602/simplestcui-for-android

Simplest boilerplate code for android CUI apps. just copy and paste it.

android console console-application cui gist java library ui ui-design

Last synced: 17 Aug 2025

https://github.com/onursevket/instagram-cloneapp

📸Instagram Clone UI based on Android

android instagram-clone instgram java ui-design

Last synced: 21 Sep 2025

https://github.com/mateuskoppe/pulp-lang

:roller_coaster: An interpreter for the Pulp programming language

interpreter java

Last synced: 03 Aug 2025

https://github.com/furkankayar/footballmanager

Comparison of Dynamic Programming and Greedy Approach on an example.

dynamic-programming greedy-algorithms java

Last synced: 23 Sep 2025

https://github.com/jamf/testrail-reporting

Easily send results of your tests to Test Rail.

jamf java junit spock testng testrail testrail-reporting

Last synced: 29 Jul 2025

https://github.com/louloulin/zed

设计模式

java

Last synced: 20 Sep 2025

https://github.com/lagrotagabriel/loan-management-project

The Loan Project provide the complete structure for a money lending company manage its loans

agile-development api-rest feign-client java jdbc jpa-hibernate junit loan maven mysql spring-mvc springboot swagger-ui

Last synced: 21 Sep 2025

https://github.com/droyder7/java-oos

Assignments of Object Oriented Systems Lab in Java . Jadavpur University IT Batch 18-22. 2nd Year 2nd Sem.

class inheritance java java-8 java-oos oop-concepts oops-in-java oos package rmi socket swing

Last synced: 10 Aug 2025

https://github.com/mealam1/bluelib

BlueLib is a Minecraft modding library designed to handle a wide range of modding tasks. It includes systems for simplifying code development, with support for data packs and resource packs. The goal is to make modding more accessible!

fabric fabric-mod fabricmc fabricmc-mod forge forge-mod free game-development java java-edition library minecraft minecraft-forge minecraft-mod modification neoforge neoforge-mod open-source opensource

Last synced: 09 Sep 2025

https://github.com/zjiayao/bigtwogame

Multiplayer Big Two card game in Java

card-game java socket

Last synced: 02 Aug 2025

https://github.com/islamdidarmd/rootchecker

A class to verify if the device is rooted or not

android gradle java kotlin root root-checker verify

Last synced: 26 Jul 2025

https://github.com/kakarottocui/unismartparkingapp

基于java SpringBoot和Vue uniapp的停车场管理系统安卓APP

java mysql springboot uniapp vue

Last synced: 28 Jul 2025

https://github.com/chucheng92/easyioc

一个简单的IoC容器实现

ioc java spring

Last synced: 02 Aug 2025

https://github.com/hongjungwan/hongjungwan-capstone-repository

🚐 대학 주차장થ 효율적 ⋌˫용을 위한 ⩟마⋸ 주차장 ⋌∣⩟템

aws java jpa querydsl spring spring-boot travis-ci

Last synced: 02 Aug 2025

https://github.com/jkasdbt/AndroidPE

AndroidPE is a complementary application for Android IDE.

android android-development androidpe java kotlin layout-editor projects resources resources-manager xml

Last synced: 08 Aug 2025

https://github.com/macktireh/springboottodolist

This Spring Boot Todolist application empowers users to manage their tasks and to-do lists. It offers features for creating, updating, and organizing tasks, as well as setting due dates.

java maven postgresql spring-boot spring-data-jpa todolist

Last synced: 08 Aug 2025

https://github.com/leolion3/simple-file-transfer-pc

Desktop version for the Android app "Open Source Easy File Transfer"

android apache file filesharing java javafx lombok maven sharing

Last synced: 02 Aug 2025

https://github.com/wmartinmimi/apk-devtool

apk development on termux (ie. building)

android apk apksigner compiler d8 development gplv3 java kotlin maven r8 termux

Last synced: 01 Aug 2025

https://github.com/pelock/dekoder-aztec-2d-java

Dekoder Kodu AZTEC 2D z Dowodu Rejestracyjnego dla Java (Web API) z rozpoznawaniem obrazu.

aztec aztec-code aztec2d dowod-rejestracyjny java ocr qr

Last synced: 03 Sep 2025

https://github.com/thestevendev/java-casino

A Java casino minigame created with java swing

casino gui java swing

Last synced: 14 Aug 2025

https://github.com/pacphi/spring-boot-gzip-compression-example

Simple example that demonstrates how to configure Gzip compression for HTTP responses in a Spring Boot 2.x microservice.

gzip-compression java spring-boot-2

Last synced: 15 Aug 2025

https://github.com/kripaliz/unifiedbdd-automation-framework

Automation framework / solution implemented in Java to support web browser as well as mobile browser / App automation

allure-report allure2 appium automated-testing bdd bdd-tests cucumber cucumber-jvm gherkin java pageobjects selenium-webdriver spring-boot spring-boot-starter-test testng webdriver-manager

Last synced: 26 Jul 2025

https://github.com/jaerith/onix-validator-web-service

This solution is a Java web app server that serves to provide a way for validating files of the ONIX XML format, which is the international standard for representing electronic data regarding books (along with other media).

java onix onix-standard onix-xml-format validator

Last synced: 04 Oct 2025

https://github.com/lms24/jsr

JSR - The Java Test Suite Reduction Framework

development-tools java test-suite-reduction testing-tools

Last synced: 01 Aug 2025

https://github.com/chompfoods/stub-spring

Spring server stub for the Chomp Food & Recipe Database API. Use our API to get high-quality data on recipes and 875,000+ branded/grocery foods plus raw ingredients.

api branded chomp data database food grocery ingredients java nutrition raw recipe-api recipes server server-stub spring springboot stub stub-spring sub-server

Last synced: 09 Apr 2026

https://github.com/metabrainz/mb-solr

MusicBrainz Solr query response writer

java musicbrainz search solr

Last synced: 09 Mar 2026

https://github.com/yuniko-software/bge-m3-onnx

ONNX implementation of the BGE-M3 multilingual embedding model and tokenizer with native C#, Java, and Python implementations. Generates all three embedding types: dense, sparse, and ColBERT vectors.

bge-m3 csharp dotnet embedding-models hugginface inference java machine-learning onnx python pytorch tokenizer vector-database

Last synced: 26 Aug 2025

https://github.com/burhanuday/whatsapp-crasher

Crash WhatsApp messenger using a string which when clicked crashes the app

android java mod whatsapp

Last synced: 16 Aug 2025

https://github.com/hokamc/shorten-url-demo

A demonstration of shorten url, that built with Java (core-ng, spring boot) and rust (actix-web), includes CICD and Kubernetes to automate workflow.

actix-web cicd core-ng github-actions java kubernetes redis rust shorten-urls spring-boot system-design

Last synced: 09 Apr 2026

https://github.com/omnimodloader/asmhelper

ASM Helper is a versatile library for modifying JAR files, designed to simplify the process of editing ModFiles within the OmniMC framework.

asm helper jar java java-21 library minecraft mod modifying omnimc simple

Last synced: 25 Aug 2025

https://github.com/rythm-net/pu-informatics

:octocat: A collection of every course, lecture, exercise and homework during my 4-year-journey in University of Plovdiv. Plus some materials such as exams, code snippets and much more.

c cmake cplusplus csharp css html java javascript mathematica processing python wolfram-language

Last synced: 24 Jul 2025