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/skwowet/jove

Project management system, built with PostgreSQL & SpringBoot Framework.

docker java jpa postgresql spring-boot

Last synced: 27 Jun 2025

https://github.com/javiertuya/samples-test-java

Ejemplos sobre pruebas en entorno Java con swing y MVC

bdd java jbehave junit maven mvc swing testing

Last synced: 07 May 2025

https://github.com/yegor256/jhome

Get JAVA_HOME from Java, even if it's not set

java java-home

Last synced: 25 Aug 2025

https://github.com/binhussen/restaurant-food-ordering-and-delivery-app-for-cooker

An Android app for a restaurant's menu, ordering, and delivery with custom components and layouts. designed based on the real-life scenario. which contains an online menu, a cart, a map, and payment.

android firebase java mobile-app

Last synced: 15 Apr 2025

https://github.com/criccomini/twister

A handy tool that converts Avro and Protobuf data to and from Java POJOs

avro data-conversion data-inference data-interoperability data-manipulation java json open-source pojo proto serialization

Last synced: 24 Jul 2025

https://github.com/rtakland/rmusic

在我的世界内播放自己想听的音乐

java kotlin minecraft music netease-cloud-music player

Last synced: 01 Sep 2025

https://github.com/profpantoja/chongame

A JavaFX game for learning the main concepts from the object-oriented approach.

engine game java javafx multiagent-systems object-oriented object-oriented-programming oo youtube

Last synced: 27 Oct 2025

https://github.com/fesabelilla/car-parking-management-system-

Car Parking Management System DB Project(3.1) . Using Microsoft sql server management studio 17 and Netbeans .

java java-gui-frameworks management-system mssql mssqlserver

Last synced: 06 Oct 2025

https://github.com/kr4vxn/Delivery_in_10_minutes

A Java application for fast delivery with order processing and routing.

html-javascript java javafx yandex-maps

Last synced: 17 Jan 2026

https://github.com/chamithkavinda/mobilevision

This repository features the MobileVision application, designed using layered architecture principles in Java. Built with JavaFX and JDK 11, the standalone CRUD application organizes functionality into distinct layers for better maintainability and scalability, providing an efficient system for managing mobile-related data.

crud-application java javafx jdk11 layered-architecture standalone-application

Last synced: 07 Oct 2025

https://github.com/schak04/java-learning-journey

A personal archive of Java code I wrote while learning the language. Continuously updated as I explore more concepts.

coding java java-coding java-programming learning programming

Last synced: 31 May 2026

https://github.com/shpota/progressbarexample

An Android app demonstrating how to use ProgressBar with AsyncTask

android android-example asynctask example java progressbar

Last synced: 14 Apr 2026

https://github.com/mmahmoodictbd/iot-platform-api

Platform APIs (Spring Boot + Kafka + InfluxDB) for IoT devices

apache-kafka influxdb iot java rest-api spring-boot

Last synced: 08 Oct 2025

https://github.com/fjossinet/assemble2

Assemble2 allows you to design your RNA 2D structure interactively and to create and assemble the corresponding RNA 3D modules directly in UCSF Chimera

bioinformatics java pdb rna rna-structure visualization

Last synced: 09 Oct 2025

https://github.com/amusarra/eventbus-logging-filter-jaxrs

This project is a Quarkus application that shows how to build a system that is able to track JAX-RS requests coming and going from the application across different storage channels, such as a MongoDB database, SQL, or an AMQP broker using the Quarkus Event Bus.

doc-as-code eventbus java quarkus

Last synced: 09 Oct 2025

https://github.com/dulip-sameera/sky-desk

SkyDesk is a remote desktop app that allows one computer to share its desktop with others.

client-server-architecture java javafx javaio javanetworking

Last synced: 09 Oct 2025

https://github.com/anup-deshpande/social-ridesharing-app

Android Application that provides ride sharing functionality to chatrooms. Users can put up request for a ride in chatrooms and other uses In that chatroom can respond to that request. Integration of google maps and firebase makes it easier for the rider to see the driver's live location.

android-application firebase google-maps java picasso-library

Last synced: 10 Oct 2025

https://github.com/muradisazade777/quizfusion

QuizFusion is a modular Java-based quiz engine that loads questions from a JSON bank and exports results for Python-powered analytics. Lightweight, branded, and developer-friendly — perfect for CLI-based learning tools and cross-language integration.

analysis api backend functional-programming java json library modules python result running server service

Last synced: 11 Oct 2025

https://github.com/clabe45/make-fabric-mod

Scaffolding tool for creating Fabric mods in Java and Kotlin

fabricmc java kotlin minecraft scaffolding

Last synced: 11 Oct 2025

https://github.com/aymenkhs/compiler-with-antlr

A compiler using antlr4 and JAVA

antlr4 compiler java lexer parser

Last synced: 11 Jun 2026

https://github.com/neuland/spring-pug4j

pug4j spring integration

java template-engine

Last synced: 12 Oct 2025

https://github.com/pousse-cafe/pousse-cafe

Framework assisting in writing DDD-based applications

ddd framework java

Last synced: 21 Feb 2026

https://github.com/luisboto/javawarbot

Java tool for creation and execution of country war-bots 🗺️

java warbot worldwarbot

Last synced: 12 Oct 2025

https://github.com/usharik/seznamslovnik

Android Application for online dictionary https://slovnik.seznam.cz

android czech-language dictionary java seznam slovnik

Last synced: 26 Feb 2026

https://github.com/saibot94/jess-webapp

Web application example with the Jess Rule Engine made in Eclipse

gradle gretty java jess webapp

Last synced: 14 Oct 2025

https://github.com/vipul1432/4thsem-java-practicals

4th Semester-Java-Practicals GTU #OOPs All source code

data-structures java javafx oops

Last synced: 14 Oct 2025

https://github.com/amayaframework/sun-http-server

A repackaged and refactored sun http server, created in the original form by Oracle and formerly embedded in the jdk. Distributed under the GNU v2 license.

http http-server https https-server java java-8 java-library java-nio java-server nonblocking-sockets sun sun-server

Last synced: 14 Oct 2025

https://github.com/martinpaljak/java-ssh-provider

Access keys in SSH-agent from Java via KeyStore API (WIP)

java keychain keystore provider signature ssh-agent ssh-key sshsig

Last synced: 14 Mar 2026

https://github.com/kawamuray/javah4x

Extensible javah (JNI header file generation) for any programming language

java jni rust

Last synced: 16 Oct 2025

https://github.com/aof-dev/jdk17u

Patched version of openjdk-17 for building with Android toolchain

android java jdk17 openjdk openjdk17

Last synced: 16 Oct 2025

https://github.com/meterware/simplestub

A library for creating simple test stubs from abstract classes and interface

java test-driven-development test-stub unittest

Last synced: 22 Jan 2026

https://github.com/apache/calcite-site

Apache Calcite Website

big-data calcite geospatial hadoop java sql

Last synced: 19 Oct 2025

https://github.com/jenkinsci/redis-fingerprint-storage-plugin

Configures Redis as the fingerprint storage engine in Jenkins ✨

cloud cloud-native external-storage fingerprint java jenkins plugin redis

Last synced: 19 Oct 2025

https://github.com/jshiftio/jshift-kit

Building blocks for the Jshift Developer Toolbox (i.e. the Maven plugins)

java kubernetes maven openshift

Last synced: 23 Oct 2025

https://github.com/louiixx-h/mock-with-java

Repositório para estudar mock e suas boas práticas.

java mock mockito testes-automatizados testes-unitarios

Last synced: 24 Oct 2025

https://github.com/auax/apk-editor

Decompile, change, build, and sign an APK. IN DEVELOPMENT.

android apk app application build change decompile edit jar java mobile name python python3 sign

Last synced: 14 Apr 2026

https://github.com/microcks/microcks-java-client

Java client for accessing and using Microcks API

api-client contract-testing java microcks mocking

Last synced: 25 Oct 2025

https://github.com/math-ferreira/roadmap-spring

Project created to consolidate studies about Spring Framework. Here this repo will contain many projects folder to follow step by step about the roadmap localed in: https://roadmap.sh/spring-boot

gradle java java-17 roadmap spring spring-boot spring-framework spring-roadmap

Last synced: 25 Oct 2025

https://github.com/marfien/rewi-bw

A clone of the famous bedwars minigame on rewinside.tv only for Bukkit 1.8.8 - Minecraft 1.8.X servers

bukkit clone docker gradle java minecraft rewinside

Last synced: 15 Mar 2026

https://github.com/apache/servicemix-maven-plugins

Mirror of Apache Servicemix Maven plug-ins

java network-client network-server osgi scala servicemix xml

Last synced: 25 Oct 2025

https://github.com/Alessio-Colombo/TranscEndence

Adds content for the End. Made for addonjam-2020.

addonjam-2020 java minecraft plugin slimefun slimefun-addon

Last synced: 26 Oct 2025

https://github.com/dernasherbrezon/apt-maven-plugin

Maven plugin to deploy into remote debian repository

apt apt-get deb gpg java repository ubuntu

Last synced: 26 Oct 2025

https://github.com/lukoerfer/gradle-magicdraw

Gradle plugin to develop plugins for MagicDraw

gradle-plugin groovy java magicdraw

Last synced: 26 Oct 2025

https://github.com/titaniumtigers4829/mako-robot-code-2025

This is the code for our robot in the 2025 REEFSCAPE competition

frc frc-java frc-robot java reefscape robot robotics

Last synced: 26 Oct 2025

https://github.com/vatsalkesarwani12/adminsideauth

This is a pair 📱📲 of android applications that will authenticate users from the admin app.

admin android android-application firebase firebase-auth firebase-database java pair two-step-authentication user

Last synced: 26 Oct 2025

https://github.com/glytching/tranquil

A Java query library using a SQL grammar

antlr4 groovy java java8 json query-language sql-query

Last synced: 27 Oct 2025

https://github.com/patilharshal16/psql-replication

Postgres replication: Read data from WAL(Write ahead log) file i.e. in binary format and convert that WAL data to readable JSON format using the Wal2JSON library and store that JSON data in database/S3/Cloud for auditing purpose.

database databases ddl ddl-export java java-8 kafka postgres postgresql postgresql-database psql psql-database replication spring-boot stream wal wal2json

Last synced: 27 Oct 2025

https://github.com/gklijs/kotlin-coroutines-demo

Demo project to simulate different kinds of java API calls, and how to handle them nicely with coroutines.

api coroutines java kotlin

Last synced: 27 Oct 2025

https://github.com/ani-sha/schemabuilder

creates dynamic graphQL schema

graphql graphql-schema java

Last synced: 27 Oct 2025

https://github.com/forge-srl/jjbridge-api

JJBridge Api defines a set of interfaces to run JavaScript code from Java.

java javascript jjbridge

Last synced: 27 Oct 2025

https://github.com/pine/profile

:bust_in_silhouette: My profile website

heroku java profile

Last synced: 17 Dec 2025

https://github.com/sisby-folk/kaleido-config

Simple toml configuration library for java. A repackage of Quilt Config.

java toml

Last synced: 24 Jan 2026

https://github.com/devexcale/xkuhc

A Minecraft Plugin to fight your friends in a deadly minigame.

bukkit-plugin discord java java-17 minecraft minecraft-plugin papermc-plugin plugin spigot-plugin uhc

Last synced: 16 Mar 2026

https://github.com/teebow1e/loganalyz3r

LogAnalyz3r is a Java application for log analysis and visualization, specifically tailored for logs generated by Apache, Nginx, and ModSecurity.

gui httpd iptables java log log-analysis log-analyzer log-parser log-viewer malicious-traffic modsecurity nginx

Last synced: 07 Feb 2026

https://github.com/cicsdev/cics-java-liberty-link

Sample CICS® Java™ program showing use of the JCICS CICSProgram annotation for Link to Liberty

explorer gradle-build java liberty link maven-pom

Last synced: 25 Feb 2026

https://github.com/lucasew/agena

Minimalistic android native gemini browser

android-app android-application hacktoberfest java

Last synced: 31 Jan 2026

https://github.com/nilostolte/sudoku

Simple 9x9 Sudoku brute force solver with intrinsic parallel candidate set processing using bits to represent digits in the [1, 9] range, and bitwise operations to test a candidate against the candidate set, all at once.

bitwise-operators brute-force-algorithm c java optmization sudoku zig

Last synced: 25 Feb 2026

https://github.com/incubated-geek-cc/excelsheetantiprotectiontool

Java portable app to unprotect all spreadsheets without original passwords.

excel jar java java-8 password productivity sheet unprotect

Last synced: 14 Apr 2025

https://github.com/fugerit-org/fj-bom

Fugerit Java BOM to use as parent pom

bom java maven-bom maven-pom

Last synced: 06 Apr 2025

https://github.com/rip21/playground

It's just playground to play with languages, algorithms and other stuff and collect them in comprehensive place

algorithm-challenges algorithms codility groovy interview interview-practice interview-questions interview-test-task java javascript sql

Last synced: 14 Apr 2025

https://github.com/svoxeldev/slimits

Continuation and recode of the Spigot Limits plugin. Requested by @Trevor1097

gradle java minecraft spigot-plugin

Last synced: 14 Apr 2025

https://github.com/hunterdii/leetcode-potd

🌟 Welcome to the vibrant world of Leetcode Daily Problem of the Day solutions! Dive into a treasure trove of daily challenges meticulously crafted to sharpen your problem-solving skills. With diverse topics, detailed explanations, and a supportive community, this repository is your gateway to mastering algorithms, data structures, and more!🚀

c competitive-programming cpp daily-coding-problem dailyprogrammer dsa-algorithm good-first-issue java leetcode leetcode-c leetcode-cpp leetcode-java leetcode-python3 leetcode-rust leetcode-solutions leetcode-solutions-cpp leetcode-solutions-python python3 rust

Last synced: 23 Aug 2025

https://github.com/anaisateodoro/livro-fundamentos-da-programacao-de-computadores

Exerc. cap. 3, 4, 5 e 6 - livro de Fundamentos da Programação de Computadores.

algorithms-and-data-structures algoritmos-e-estruturas-de-dados java

Last synced: 12 Apr 2025

https://github.com/cardano-foundation/cf-explorer-api

This service provides access to blockchain data that is compatible with the PostgreSQL database of DBSync. It serves as a data source for the explorer

api cardano explorer java spring

Last synced: 12 Jan 2026

https://github.com/soumyadip007/alumni-management-system-spring-boot-mvc-security-jpa-hibernate-rest-aws-thyemeleaf

Creating an engaged,🏫 supportive 🎓Alumni network is crucial to an institution’s👨🏻‍🎓 success. If communication📞 stops once graduates leave an institution,💻 their understanding of the university will become stale. Instead, they should be kept informed so they can remain engaged ⏰and keep abreast on the progress of the university.

alumni-management aws hibernate institution java macen rest spring spring-boot spring-mvc thymelef university

Last synced: 08 Mar 2026

https://github.com/reddevilmidzy/problem-solving

PS 탈출은 지능순...

java python3 rust

Last synced: 14 Apr 2025

https://github.com/minsion/project-based-learning

程序员学习的封神之作

c css golang java javascript node python react vue

Last synced: 30 Apr 2025

https://github.com/davidarchanjo/spring-boot-jpa-auditing

Sample Spring Boot project for implementing JPA database auditing

database java spring-boot spring-jpa

Last synced: 23 Jul 2025

https://github.com/tmodloader/mod-skeleton-generator

An app made in Kotlin that can generate a mod skeleton for tModLoader

java kotlin rxjava tmodloader

Last synced: 27 Jun 2025

https://github.com/cheaterpaul/enchantmentmachine

A Minecraft Mod for efficient Item dis-/enchantment

enchantments java minecraft mod

Last synced: 22 Mar 2025

https://github.com/satendracoder/E-Learning-Project-in-Angular-

This project uses Testing and Integration API And in this you will see Admin API and Courses, Quizzes and Blogs

angular api-rest html html-css-javascript java spring-boot

Last synced: 14 Mar 2025

https://github.com/penguineer/rabbarkable

RabbitMQ (AMQP) connector for the reMarkable API

api java rabbitmq reactor remarkable-tablet

Last synced: 15 Sep 2025

https://github.com/mehditeymorian/httpclient

Http Client Sample code

http http-client java

Last synced: 15 Jul 2025

https://github.com/mzattera/v4j

Voynich for Java (v4j) library

java voynich voynich-manuscript

Last synced: 22 May 2026

https://github.com/ekino/gradle-quality-plugin

Quality plugin applying some configuration for your builds (checkstyle, jacoco, sonarqube)

checkstyle gradle jacoco java quality sonarqube

Last synced: 12 Apr 2025

https://github.com/ptv-logistics/log4jala

Log4j appender for Azure Log Analytics

azure azure-log-analytics java log-analysis log4j

Last synced: 14 Apr 2025

https://github.com/stephengold/jmepower

A JVM library to promote the jMonkeyEngine game engine

bsd-license java jme3 jmonkeyengine jmonkeyengine3 jvm-library loading-animations open-source startup

Last synced: 14 Apr 2025

https://github.com/ecureuill/rpgbattle

API REST de sistema de batalhas RPG por turnos

java postgresql rest restful springboot

Last synced: 14 Sep 2025

https://github.com/shiewk/widgets

Minecraft: Java Edition mod that adds customizable in-game widgets (like FPS, CPS, Armor, etc.) to your game HUD.

fabricmc gradle java minecraft-mod

Last synced: 20 Jan 2026

https://github.com/devansh-maurya/circular-deterministic-progress-bar

A circular progress bar with a scrub which can be set at a definite position. Can be used to indicate deterministic progress.

android android-app custom-view java kotlin library progress-bar ui ui-components

Last synced: 23 Jul 2025

https://github.com/apache/aries-component-dsl

Apache Aries component DSL

aries java library

Last synced: 14 Apr 2025

https://github.com/lantanagroup/fshfood

FSH Food, a program that creates FSH (FHIR Shorthand) files from FHIR StructureDefinition resources

engineering java xslt

Last synced: 13 Jul 2025

https://github.com/ngdream/stringer

change a text to strings for programming language don't forgot to hit a :star:

cpp engine java python string stringer

Last synced: 14 Apr 2025

https://github.com/cowwoc/token-bucket

A Java implementation of the Token Bucket algorithm

java limiter throttling token-bucket

Last synced: 13 Sep 2025

https://github.com/sprylab/xar

A Java library for reading and writing eXtensible ARchiver files by sprylab technologies GmbH.

java xar

Last synced: 15 Jul 2025

https://github.com/porscheinformatik/weblate-spring

Provides a Spring MessageSource backed by a Weblate Server.

java spring spring-boot translation weblate

Last synced: 14 Sep 2025

https://github.com/abhirockzz/kafka-streams-apis

Examples for Kafka Streams APIs

java kafka kafka-streams

Last synced: 09 Apr 2025