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/mcarneirobug/orange-talents-zup

API REST que precisará gerar números aleatórios para loteria. Para facilitar na identificação da pessoa, você deverá associar cada número a um e-mail.

api-rest challenge java spring-boot zup

Last synced: 26 Jun 2025

https://github.com/eliasnogueira/selenium-read-qrcode

How to read QR Code content from a web app using Selenium and Zxing

java qrcode selenium selenium-webdriver testautomation webdrivermanager webtest zxing

Last synced: 07 Mar 2026

https://github.com/osandadeshan/selenium-read_from_excel_file

A demo project that read data from Excel and automate web browser using Selenium in Java.

apache-poi java selenium

Last synced: 16 Jun 2025

https://github.com/inloco/incognia-api-java

Java client library for Incognia's API

java

Last synced: 20 Jul 2025

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

Repositório para praticar boas práticas com Testes unitários.

java junit5 testes-automatizados testes-unitarios

Last synced: 11 Sep 2025

https://github.com/hmasum52/intentfx

This project is about how to achieve screen changing(multiple scene in a single stage). Intent class help us to achieve this goal.

java javafx navigation scene-transition scene-transition-animation

Last synced: 15 Apr 2025

https://github.com/joergi/java-version-switcher

small script to switch between the java versions

arch debian java java-versions jdk linux manjaro openjdk openjdk-java ubuntu

Last synced: 10 Apr 2025

https://github.com/abhi347/lumberjack

LumberJack is a simple Android logging library

android java jitpack library logcat logger logging logging-library lumberjack

Last synced: 17 Jul 2025

https://github.com/kikplate/kikplate

Open source marketplace for project templates and boilerplates. Browse, contribute, and scaffold new projects in seconds.

golang java javascript nodejs programming react typescript

Last synced: 17 May 2026

https://github.com/123haynes/libsass-maven-plugin

This project is a mirror of https://gitlab.com/haynes/libsass-maven-plugin

java libsass maven sass scss

Last synced: 20 Jul 2025

https://github.com/yiding-he/hydrogen-captcha

Captha Image Generator

captcha-image java java2d

Last synced: 04 Mar 2026

https://github.com/nkg447/alfred

CLI Tool for competitive programmers.

cli java jcommander

Last synced: 11 Sep 2025

https://github.com/urls/url-shortener

A modern, minimalist, and lightweight URL shortener.

docker hactoberfest java mongodb spring-boot springdoc-openapi

Last synced: 13 Jul 2025

https://github.com/divshekhar/lang.g4

ANTLR Grammar for different languages

antlr4 grammar java lexer parser python typescript

Last synced: 10 Apr 2025

https://github.com/binance/binance-sbe-java-sample-app

Sample app in Java that decodes Binance "exchangeInfo" endpoint's SBE response to YAML.

binance-api crypto java sample sbe

Last synced: 11 Sep 2025

https://github.com/lancelote/head_first_java

Code from Head First Java Book

book education head-first-java java

Last synced: 16 Jun 2025

https://github.com/cubxxw/jigsaw-puzzle

使用Java实现的拼图游戏,有音乐播放,用的拼图是梦华录中刘亦菲美照。设置梯度难度,适合毕业设计,大作业,期末和课程设计。

game java java-8 jigsaw liuyifan puzzle puzzle-game

Last synced: 27 Oct 2025

https://github.com/beratyesbek/airlines-checking-microservice

The airlines microservice provides a communications layer between the consumer and backend systems. It connects with grpc and rabbitmq to provide the underlying communication protocols.

grpc java microservice rabbitmq spring-boot

Last synced: 21 Jul 2025

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

Fax send and receive in Java with the InterFAX REST API

fax fax-image hipaa inbound interfax interfax-api java library online-fax outbound receive sdk send

Last synced: 12 May 2025

https://github.com/kumuluz/kumuluzee-health

KumuluzEE Health extension provides you with a consistent, unified way of performing and exposing microservice health checks.

health healthcheck java javaee kumuluzee microprofile microservices

Last synced: 06 Apr 2025

https://github.com/knowledgefactory4u/springboot-opencsv

Spring Boot + OpenCSV Export Data to CSV Example

csv download java jpa opencsv springboot

Last synced: 11 Apr 2025

https://github.com/apache/maven-verifier

Apache Maven Verifier

build-management java maven maven-shared

Last synced: 05 Apr 2025

https://github.com/netodevel/riley

Criando um framework para fins de aprendizado

fast framework-java java tiny

Last synced: 13 Apr 2025

https://github.com/dernasherbrezon/mockfs

Java FileSystem for simulating IOExceptions

filesystem java jdk7 junit mock unit-testing

Last synced: 11 Apr 2025

https://github.com/chunkingz/chumi-home-gas-android-app

An android app to place order for gas cylinder refills

android ecommerce gas-station java

Last synced: 07 Sep 2025

https://github.com/louisjenkinscs/code-glosser

An Open Source academic enrichment tool for marking up code.

evaluation feedback java portable syntax-highlighting

Last synced: 22 Jun 2025

https://github.com/estigma88/coders-tower-code

Stronger bases to grow higher. Source code for the blog posts published coderstower.com

architecture development java oop software solid

Last synced: 04 Jul 2025

https://github.com/ohbus/algorithms

Algorithms using Java built with Maven for testing using Junit

algorithms collection hacktoberfest java maven snippets

Last synced: 27 Mar 2026

https://github.com/manishdait/password-manager

The Password Manager is an Android application developed in Java that allows you to securely store and manage your passwords locally on your device.

android encryption java password-manager

Last synced: 20 Apr 2026

https://github.com/filip26/iron-ed25519-signature-2020

W3C Verifiable Credentials Ed25519Signature2020 Suite implementation in Java

credentials-issuer credentials-verification ed25519 ed25519signature2020 eddsa java verifiable-credentials

Last synced: 28 Feb 2026

https://github.com/apache/logging-log4j-samples

Use case examples of the Apache Log4j project

apache java log4j log4j2 logging

Last synced: 01 Apr 2026

https://github.com/abdullahselek/aes-encryption

AES-Encryption is a Java class for encrypting and decrypting strings in Android with AES.

aes-encryption android java

Last synced: 02 Mar 2026

https://github.com/tomeraberbach/about-testing

A presentation about software testing!

google java junit4 presentation presentation-slides testing

Last synced: 27 Mar 2026

https://github.com/thegreenmachine/zeppelin-java

Java Code for Team 1816's 2017 Robot, Zeppelin.

frc java

Last synced: 15 Feb 2026

https://github.com/traffic-hunter/titan

Titan is a message network framwork

eventloop java netty network nio stomp

Last synced: 18 Apr 2026

https://github.com/zetaplugins/cookieclickerz

CookieClickerZ - A highly customizable, fun CookieClicker plugin for Minecraft!

cookie-clicker cookieclicker java minecraft minecraft-java minecraft-plugin

Last synced: 25 Apr 2026

https://github.com/marcompiler/spring-vue-postgres-keycloak-architecture

Example of full-stack architecture with Spring Boot, Vue 3, PostgreSQL, and Keycloak (SSO, OAuth2, JWT) deployed via Podman - ideal as a tutorial or project base.

boilerplate fullstack java javascript jwt keycloak oauth2 podman postgresql spring-boot sso template tutorial vue

Last synced: 27 Jun 2026

https://github.com/anqorithm/spring-minio-s3

A simple Java Spring Boot application demonstrating file operations using the S3 API with a self-hosted MinIO server.

bucket java minio object-storage s3 s3-bucket spring spring-boot storage

Last synced: 20 Apr 2026

https://github.com/wssccc/ngscript

the ngscript programming language

java

Last synced: 04 Mar 2026

https://github.com/cyclopsmc/integratedcrafting

Craft stuff in Integrated Dynamics networks

forge hacktoberfest java minecraft

Last synced: 26 Apr 2026

https://github.com/sevdanurgenc/javaoop

Nesne Programlama dersine ait ornek kodlardir.

java object-oriented-programming oop

Last synced: 11 Oct 2025

https://github.com/intuit/isl

ISL a low-code, Intuitive Scripting Language designed for JSON-to-JSON transformations.

java json json-to-json sandbox-environment scripting transformer

Last synced: 25 Feb 2026

https://github.com/frenzyexists/solve-the-crime

First Project from Spring semester 2021 on Data Structures. That's it

data-structures java university university-project

Last synced: 24 Oct 2025

https://github.com/hxndev/finding-average-temperature-of-each-year-using-hadoop-hdfs

In this task, we had to calculate the average temperature for each year from the given dataset using Hadoop HDFS. We had to create a MapReduce function to perform this task.

average-calculator code hadoop hadoop-cluster hadoop-filesystem hadoop-hdfs hadoop-mapreduce java mapreduce mapreduce-java

Last synced: 24 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/skytasul/citizenstext

A Minecraft Spigot plugins which allows NPCs from Citizens to speak.

citizens java minecraft roleplay rp rpg server spigot text

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/hansemannn/titanium-rich-text-editor

Use the native Aztec rich text editor (iOS & Android) in Titanium!

android ios java module swift tidev titanium

Last synced: 22 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/lucasew/agena

Minimalistic android native gemini browser

android-app android-application hacktoberfest java

Last synced: 31 Jan 2026

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/carolcoral/commonutil

Common utils for Java. Welcome to put your issues in issues.

async date http java kafka redis spring springboot ssh

Last synced: 11 Oct 2025

https://github.com/java/lab-jdk-tools

Fast Track JDK Tools Hands-on-Lab

java jdk tools

Last synced: 15 Apr 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/jerry-felipe/inventory-api

A backend service for managing and tracking inventory in real time. Features include real-time stock updates, product management, low stock alerts, and reporting on inventory movements. Supports multiple warehouses and integrates with secure authentication methods for efficient access.

ci-cd docker java jwt logging microservices oracle resilience4j scalability spring-boot

Last synced: 13 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/nguyenkhanhquy/warehouse-management

Final term project of the "Object Oriented Programming" course

csharp java object-oriented-programming

Last synced: 06 Oct 2025

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/vaadin/client-server-addon-template

Client-server Vaadin add-on template using Lit.

java template-repository typescript vaadin webcomponents

Last synced: 14 Apr 2026

https://github.com/xuwei-k/shapeless-java-records

derive `shapeless.Generic` instances for Java Records and Sealed Classes

generic-programming java macros scala shapeless

Last synced: 10 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/vzurauskas/nereides-javax

Object oriented JSON library wrapper for javax.json.

java json library maven nereid

Last synced: 13 Oct 2025

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

creates dynamic graphQL schema

graphql graphql-schema java

Last synced: 27 Oct 2025

https://github.com/afrouper/sungrow-api-client

Java Client for the official Sungrow iSolarCloud API

api isolarcloud java pv solar-energy sungrow sungrow-battery sungrow-inverter

Last synced: 21 Jun 2026

https://github.com/konliogka/stringsync

Guitar tuner application for Android

android app guitar java pitchdetection tuner

Last synced: 27 Jun 2026

https://github.com/electrostat-lab/automata4j

A classic finite state automaton framework for JVM Applications (Android and jMonkeyEngine Applications).

android-apps design-patterns electrostat-lab finite-state-automata java jmonkeyengine object-oriented-programming state-machines

Last synced: 07 May 2025

https://github.com/dudiao/gits

单体与微服务快速开发平台

java spring-boot spring-cloud

Last synced: 11 Apr 2025

https://github.com/shinumathew/dice-out-android-game

A simple Dice roll game using Android with Java

android java

Last synced: 11 Apr 2025

https://github.com/liumapp/jks-core

Abstract encapsulation of JKS

java maven rsa-encryption rsa-key-pair rsa-signature

Last synced: 29 Oct 2025

https://github.com/bric3/jufmt

Java Unicode formatter

cli figlet graalvm java micronaut unicode

Last synced: 11 Apr 2025

https://github.com/mickaelbaron/streaminghttp-tutorial

L'objectif de cette série d'exercices est d'apprendre à concevoir et développer une application en utilisant des technologies de Streaming HTTP (WebSocket et Server-Sent Event). L'implémentation sera réalisée en utilisant le langage Java et les bibliothèques JAX-RS et Tyrus.

java jaxrs microprofile rest server-sent-event tyrus websocket

Last synced: 30 Apr 2025

https://github.com/devrezaur/kids-safari-app

Very simple safari app made for kids. This will help them to learn about various animals found in the safari or zoo.

android java

Last synced: 07 May 2025

https://github.com/teverett/dot4j

A Java library for GraphViz DOT which enables both read and write of DOT files

dot graphviz java

Last synced: 11 Apr 2025

https://github.com/ignema/ensialligence

This project is an attempt to create a social network geared toward sharing knowledge and research with JEE toolsets.

docker docker-compose java jee junit mysql react

Last synced: 03 May 2025

https://github.com/pokk/mvp-magazine

Show the current popular movie, tv, and actors information.

dagger2-mvp java kotlin movie mvp-architecture rxjava

Last synced: 16 Jun 2025

https://github.com/panga/graalvm-docker

GraalVM CE Docker Images ready for generating native executables

graalvm java

Last synced: 10 Apr 2025

https://github.com/Kuu44/Coding-Projects

A random assortment of things I did when learning to code

ai bash c cpp csharp css go html java javascript julia node-js octave python rust

Last synced: 06 May 2025

https://github.com/gnuns/eraapk

APK Decompiler - "Era APK, não é mais. (:"

apk apk-decompiler csharp decompiler java

Last synced: 26 Mar 2025