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/yukihane/hello-java

learning Java language

java

Last synced: 22 Jul 2025

https://github.com/guqing/blossom-fall

🌸blossom-fall译为梅花落,这是我保存所有Java笔记及代码的仓库

docker java linux notes redis spring

Last synced: 21 Aug 2025

https://github.com/testify-project/testify

A Java Testing Framework faithful to sound testing principles and best practices.

grpc-java guice hk2 java jersey2 semantictesting spring spring-boot tdd testify

Last synced: 16 Aug 2025

https://github.com/farbodbj/twitter-server

A java implementation of twitter backened

http-server java mysql rest-api server twitter-api

Last synced: 18 Aug 2025

https://github.com/contentful/the-example-app.java

Example app for Contentful in Java

contentful heroku java spring-boot

Last synced: 29 Sep 2025

https://github.com/microbean/helm-maven-plugin

A Maven plugin for Helm, the Kubernetes package manager.

helm helm-charts java kubernetes kubernetes-deployment maven maven-plugin

Last synced: 16 Aug 2025

https://github.com/doaaosamak/topinterview150-leetcode

Top 150 Interview questions in leetcode, I will upload my solutions in this repo.

java leetcode-solutions problem-solving

Last synced: 09 Mar 2026

https://github.com/syncfusionexamples/java-word-table-examples

Create, edit, format, and delete tables in a Word document in Java without Microsoft Word or interop dependencies

java tables word-library

Last synced: 15 Aug 2025

https://github.com/p1ckle-rick/calgaryhacks-2018

:gun: :bomb: :loudspeaker: Shootify is a scalable and reliable gunshot alerting analysis system for Smart Cities.

arduino bomb dreamweaver emergency emergency-response emergency-services gunshot java javascript mqtt mysql noise python sensor shooting smart-cities smart-city tweepy

Last synced: 04 Aug 2025

https://github.com/epicestudar/springboot

repositório destinado para aplicações e estudos feitos com o framework java spring boot para desenvolvimento web

java projetos spring-boot spring-data-jpa

Last synced: 21 Aug 2025

https://github.com/gamussa/streaming-movie-ratings-min-0519

A small version of of https://github.com/confluentinc/demo-scene/tree/master/streams-movie-demo

apache-kafka groovy java kafka kafka-streams stream-processing

Last synced: 02 Aug 2025

https://github.com/jsixface/yamlconfig

Manage configuration for java project in a YAML file and access them via dotted notation.

configuration java properties yaml yml

Last synced: 12 Aug 2025

https://github.com/ichizero/connect-ktor

Connect-Ktor: Bring Connect Protocol support to your Ktor servers.

connectrpc grpc java kotlin ktor ktor-server protobuf

Last synced: 19 Aug 2025

https://github.com/shravan20/shravan20

Hey :wave:, Glad to see you here! (Don't Just Fork, Star Too :sweat_smile:)

developer expressjs fastapi flask java javascript nodejs profile profile-readme python react spring springboot typescript

Last synced: 26 Mar 2025

https://github.com/apache/geronimo-javamail

Mirror of Apache Geronimo javamail

geronimo http java javaee network-server web-framework

Last synced: 04 Aug 2025

https://github.com/ebean-orm/ebean-migration

DB Migration runner (similar to Flyway) which can be used standalone or with Ebean (run migrations on EbeanServer start)

database database-migrations flyway java

Last synced: 20 Aug 2025

https://github.com/yungyu16/spring-boot-starter-retrofit2

利用Interface和Annotation声明式生成Http Local Stub

java okhttp retrofit2 spring spring-boot stub

Last synced: 10 Apr 2026

https://github.com/openfacade/http-facade

Simple Http Client/Server Facade for Java

facade http http-client http-server java

Last synced: 07 Mar 2026

https://github.com/gjermundgaraba/beaconmqtt

Android app to forward beacon events over MQTT (for home automation scenarios)

android app beacon estimote iot java mqtt

Last synced: 05 Mar 2026

https://github.com/muhammedzohaib/hitfit-gym-app

A Java and JavaFX-based Gym Management App that enables user login/signup and provides administrative features for efficient gym management. Simplify and streamline your gym operations with this user-friendly application.

desktop-app gui gui-application gym-management-system intellij-idea java java-project javafx javaprogramming project semester-project

Last synced: 04 Mar 2026

https://github.com/tahmid-saj/fin-predict

Finance prediction app to view historical and current market data, weekly predictions on BTC / stocks / forex, and get support from AI driven services. Developed with Spring Boot, Maven, Thymeleaf, Django, AWS, GCP, Docker, MySQL.

aws bitcoin bootstrap django forecasting-models gcp java maven ml mysql spring-boot thymeleaf

Last synced: 18 Mar 2026

https://github.com/gazbert/bxbot-ui-server

A simple proxy server for routing commands from BX-bot UI to BX-bots running in the cloud

bxbot java jwt proxy rest-api rest-client spring-boot

Last synced: 12 Apr 2025

https://github.com/lthcthemaster/lthc-lang

LTHC Lang is a simply programming langage created with java

custom-language java lthc-lang lthc-the-master

Last synced: 26 Jun 2025

https://github.com/davimateus1/dmvendas-sds

Projeto DM Vendas, consiste numa aplicação web que exibe dados de vendas em gráficos e tabelas, puxando os dados do Banco de dados Postgre SQL.

bootstrap heroku java javascript netlify postgresql postman react reactjs spring-boot typescript

Last synced: 13 May 2025

https://github.com/okaeripoland/okaeri-injector

Probably the most basic and simplest DI possible

dependency-injection java

Last synced: 07 Mar 2026

https://github.com/bmuschko/rules_java_war

Bazel rules for generating a Java Web Archive (WAR).

bazel bazel-rules java javaee

Last synced: 06 Apr 2025

https://github.com/arafkarsh/ms-springboot-310-jakarta-10

Microservice: Java 17, SpringBoot 3.1.0, & Jakarta 10. Redis as Distributed cache and with Kafka Client for async communications along with AOP, Exception, Crypto and Security (JWT) Framework.

aop-aspects jakarta-ee jakarta-persistence java java17 jwt jwt-authentication microservice microservices-architecture springboot3

Last synced: 04 Mar 2025

https://github.com/salesforce/bazel-jdt-java-toolchain

Eclipse Java Compiler (ECJ) for Bazel

bazel compile ecj eclipse java

Last synced: 15 Apr 2025

https://github.com/apache/maven-file-management

Apache Maven File Management API

build-management java maven maven-shared

Last synced: 06 Apr 2025

https://github.com/gouri-panda/xplayer

This is a simple Media player application where the user sees his/her videos, images, and audio.

android coroutines-android hacktoberfest hactoberfest2019 hactoberfest2020 java kotlin kotlin-android media-player mediaservices room-persistence-library viewmodel

Last synced: 13 May 2025

https://github.com/myoss-cloud/myoss-starter-projects

myoss open source project, starter projects written in Java

java spring-boot startup

Last synced: 13 Apr 2025

https://github.com/pavlmits/pinkpony

Mining from git history with Pink Pony!

git graph-clustering hacktoberfest java java-11 mining-software-repositories

Last synced: 10 Apr 2025

https://github.com/realtriassic/ptero-vm-jar

A Java wrapper for Afnan007a's Ptero-VM.

docker java minecraft proot pterodactyl serverjar

Last synced: 02 May 2025

https://github.com/johnnyjayjay/javidaloca

Java bindings for the Project Fluent Rust implementation (fluent-rs).

hacktoberfest java jni localization projectfluent rust

Last synced: 26 Mar 2025

https://github.com/fernanda-kipper/grcode-generator

This project is the backend of a QR Code Generator built using Java and AWS services

aws docker java s3 zxing-qrcode

Last synced: 29 Apr 2025

https://github.com/hypothermic/foscamviewer

A desktop application made to view and control your Foscam cameras.

application desktop foscam foscamviewer java javafx viewer

Last synced: 10 Apr 2025

https://github.com/cthoyt/curies4j

🐸 Idiomatic conversion between URIs and compact URIs (CURIEs)

curies java obofoundry semantic-web uris

Last synced: 10 Apr 2025

https://github.com/hypothermic/foscamapi

Java library for interacting with Foscam IP-camera's.

api foscam foscam-ip-camera foscamapi foscamlib github hypothermic java java-library ptz-controls

Last synced: 10 Apr 2025

https://github.com/sandun-induranga/furniture-management-system

This is a JavaFX stand-alone application

css jasperreports java javafx jdbc mysql

Last synced: 15 Jun 2025

https://github.com/jitnegii/Telegram-bot

Telegram bot to download songs from Spotify and YouTube URL.

heroku java spotify spring-boot telegram-bot youtube

Last synced: 08 Jul 2025

https://github.com/clean-arch-enablers-project/cae-framework

Repository for the open source CAE framework designed to make the experience of developing software with clean architecture easier.

clean-architecture core-layer framework java

Last synced: 10 Apr 2025

https://github.com/azure-samples/java-on-app-service

How to accomplish common Java scenarios on App Service. (Deployment, monitoring, data sources, CI/CD, etc.)

app-service app-service-linux azure azure-app-service java jdk jre linux spring spring-boot spring-mvc tomcat

Last synced: 10 Apr 2025

https://github.com/stormpath/stormpath-spring-boot-angular-pwa-example

Example app that shows Angular as a PWA talking to Spring Boot and Stormpath

angular java pwa spring-boot stormpath typescript

Last synced: 30 Apr 2025

https://github.com/brian-emarquez/learning-java

☕ JAVA SE, POO, JDBC, Oracle, Servlets, JavaEE, Web Services, JSF, EJB, JPA, PrimeFaces, Hibernate, Spring, Struts.

api facelets java javaee javaserver-faces jdbc jdk jsp mvc netbeans oop oracle servlets servlets-jsp sorting-algorithms spring-boot

Last synced: 10 Apr 2025

https://github.com/pasan-pahasara/java-enterprise-edition

This Project is introduced to learning Java Enterprise Edition

ajax bootstrap5 dbcp-pool filters html-css-javascript java jquery json listner lombok mapping

Last synced: 15 Jun 2025

https://github.com/joaopedroangelo/java-backend-roadmap

Guia de estudos flexível e abrangente para auxiliar futuros desenvolvedores backend Java

java roadmap

Last synced: 08 Sep 2025

https://github.com/accenture/waterfall-config

A simplistic configuration library for Java, heavily based on Typesafehub Config with some additional opinionated features

configuration configuration-files encrypted-properties hocon java waterfall

Last synced: 30 Jun 2025

https://github.com/amliyanage/thogakade-pos-system

Togakade POS System is a web-based Point of Sale (POS) application developed to handle basic operations such as adding, searching, updating, and deleting records. The frontend is built using HTML, CSS, JavaScript, and jQuery, while the backend is powered by Java EE with Tomcat.

crud-operation css html java javaee js tomcat

Last synced: 30 Apr 2025

https://github.com/MDeLuise/ytsms

📺 Self-hosted, open source YouTube subscription management system

docker docker-compose java javascript privacy reactjs self-hosted spring-boot springboot typescript youtube

Last synced: 10 Apr 2025

https://github.com/KaShiekzmi/Gym-Management-System-GUI-OOP-Java-Project

Java Gym Management System with GUI - A comprehensive OOP project for managing gym operations. Features include login, member/trainer management, machine booking, financial accounts, and reports. Developed by Kashif Abbas Kazmi and Muhammad Sarim.

gui gym-management-system java netbeans object-oriented-programming swing

Last synced: 04 Apr 2025

https://github.com/boudhayan-dev/spring-xsuaa-cloud-foundry

Spring boot integration with OAuth2 (XSUAA) service in SAP Cloud Foundry.

cloud cloud-foundry java oauth2 sap spring-boot springboot xsuaa

Last synced: 13 Apr 2025

https://github.com/nthnn/batch2exe

Easy-to-use Windows Batch File to executable file converter/wrapper with Swing GUI.

batch-file batch-script cpp csharp dotnet flatlaf java

Last synced: 06 May 2025

https://github.com/lonedev6/fastnbt

Spigot library to edit items NBT very fast.

java library minecraft nbt plugin spigot

Last synced: 10 Jul 2025

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

Traffic-Hunter is an APM (Application Performance Monitoring) tool designed for simple performance monitoring of small-scale projects.

bytebuddy grafana java javaagent metrics spring-boot timescaledb trace

Last synced: 20 Mar 2025

https://github.com/bertrandmartel/bboxapi-router

:signal_strength: Bbox Router API client library for Kotlin/Java/Android

android api-client bbox bouygues gateway-api java kotlin library

Last synced: 07 May 2025

https://github.com/p1ckle-rick/CalgaryHacks-2018

:gun: :bomb: :loudspeaker: Shootify is a scalable and reliable gunshot alerting analysis system for Smart Cities.

arduino bomb dreamweaver emergency emergency-response emergency-services gunshot java javascript mqtt mysql noise python sensor shooting smart-cities smart-city tweepy

Last synced: 05 Apr 2025

https://github.com/tananaev/simple-camera-android

Simple Camera app for Android

android java

Last synced: 19 Oct 2025

https://github.com/tersesystems/jmxbuilder

Fluent API for building JMX Beans

java jmx

Last synced: 04 Oct 2025

https://github.com/nextbreakpoint/freeimage4java

FreeImage4Java provides a Java wrapper of FreeImage library

freeimage freeimage-wrapper java java-library java-wrapper

Last synced: 07 May 2025

https://github.com/anataliocs/reactiveapp2019

Building a Reactive App with Angular and Spring Boot 2 (REVISION 2019)

java reactive reactive-programming spring-boot webflux

Last synced: 12 Apr 2025

https://github.com/proyectoscopersonales/movie-reservation-system-solutions

Este es un proyecto propuesto por Roadmap.sh para el backend

css3 html java javascript postresql spring spring-boot spring-security

Last synced: 25 Jun 2025

https://github.com/opentracing-contrib/java-rabbitmq-client

OpenTracing Instrumentation for RabbitMQ Client

java opentracing rabbitmq-client

Last synced: 09 Jul 2025

https://github.com/bvolpato/digesteroids

💊 Digester on Steroids for Java

digester html java json mapping pojos xml

Last synced: 11 Apr 2025

https://github.com/juanmc2005/androidlifecycleservices

Tiny dependency provider for Android inspired in Architecture Components which is aware of the Activity and Fragment lifecycle

android android-lifecycle-services dagger dependency-injection java

Last synced: 11 Apr 2025

https://github.com/pasan-pahasara/spring-image-uploader-mvc

This is a small software creation made for uploading images using Spring MVC

bootstrap5 css java javascript spring-mvc

Last synced: 11 Apr 2025

https://github.com/gregswindle/maven-code-quality-pom

Enforce and report code quality with JUnit, JaCoCo, Hamcrest, FindBugs, PMD, CodeNarc, Checkstyle (Google), Enforcer, Duplicate-Finder, JDepend, and more with this Maven POM.

code-coverage code-quality coding-standards coding-style java license-checking license-management maven maven-pom reporting reports test-automation

Last synced: 11 Apr 2025

https://github.com/nunum/where-am-i-server

Implement and test indoor position algorithms using Wi-Fi signal information

fingerprinting java javadoc localization-tool maven open-source swagger wifi

Last synced: 11 Apr 2025

https://github.com/jikoo/enchantableblocks

A Bukkit plugin adding effects for enchantments on blocks.

bukkit bukkit-plugin java minecraft

Last synced: 21 Mar 2025

https://github.com/arivan-amin/spring-microservices

Modern Microservices Back-End application using Java and Spring Boot, serves as a template to demonstrate the implementation of microservices using modern and best practices in development.

api api-gateway eureka grafana java junit kafka keycloak liquibase loki lombok microservices mockito mysql pitest pmd prometheus spring-cloud swagger-ui tempo

Last synced: 07 May 2025

https://github.com/barrettotte/ibmi-springboot-api

A Spring Boot API to easily expose IBMi information. Currently has endpoints to return lists for libraries, files, and members.

db2 ibmi ibmi-java java spring-boot

Last synced: 11 Apr 2025

https://github.com/synthesized-io/jdbcrest

Java reimplementation of PostgREST

api automatic-api database http java jdbc rest restful server sql

Last synced: 20 Jun 2026

https://github.com/souris-dev/samosac-jvm

samosa - a statically-typed general purpose JVM-based programming language.

compiler java jvm kotlin programming-languages

Last synced: 14 Jul 2025

https://github.com/pozitp/emendmine

📦 A Fabric modpack for Minecraft that focuses on performance, optimizations and some improvements

java minecraft modpack optifine optimization

Last synced: 22 Mar 2025

https://github.com/scordio/spring-batch-notion

Spring Batch extension for Notion

batch hacktoberfest java notion spring

Last synced: 22 Mar 2025

https://github.com/c-rainstorm/jvm

参照《自己动手写Java虚拟机》,一步一步构建小型JVM

build-your-own-x golang java jvm

Last synced: 29 Jul 2025

https://github.com/selimhorri/escaping-reference

memory management by escaping reference, cleaner code

java

Last synced: 25 Jul 2025

https://github.com/TQRG/VDET-for-Java

A transformer-based VS Code extension that enables one to discover vulnerabilities in Java files.

java transformer vulnerability-detection

Last synced: 07 May 2025

https://github.com/okaeripoland/okaeri-pluralize

Simple pluralization library with support for the rules of 143 locales

i18n java pluralization translation

Last synced: 30 Jul 2025

https://github.com/apache/sling

Apache Sling Aggregator

java sling

Last synced: 28 Jun 2025

https://github.com/frimtec/jpse

:electric_plug: API to easily execute PowerShell commands and scripts from Java.

api java linux powershell pwsh windows

Last synced: 02 Sep 2025