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/sap/sapmachine-manager-for-macos

SapMachine Manager is designed to easily install, manage, and automatically update one or more instances of SapMachine on a Mac. SapMachine Manager supports the creation of SapMachine installer packages for macOS and the definition of the default Java environment.

java macos sapmachine

Last synced: 23 Jun 2025

https://github.com/4kills/particleeffects

A small, efficient Minecraft particle effect library for creating astounding, server-sided visual effects for your Minecraft plugin!

java minecraft minecraft-library minecraft-plugin-development particle particle-effects particles

Last synced: 08 May 2025

https://github.com/caoccao/jaspiler

Jaspiler is a Java to Java transpiler.

babel java plugins transpile transpiler

Last synced: 13 Jul 2025

https://github.com/tobiasmiosczka/nami-antragshelfer

Programm zum Ausfüllen von Förderungsanträgen und Generieren von Notfall-Telefonlisten für Pfadfinderstämme der DPSG

dpsg http-client java json openoffice

Last synced: 31 Mar 2025

https://github.com/sumitesh9/cses

My solutions for CSES problem set.

algorithms cses datastructures java

Last synced: 09 May 2025

https://github.com/ibmstreams/streamsx.hdfs

This toolkit provides operators and functions for interacting with Hadoop File System.

hadoop hdfs ibm-streams java stream-processing toolkit

Last synced: 09 Sep 2025

https://github.com/garciparedes/ejercicios-para-practicar-poo

Ejercicios propuestos para practicar por la asignatura Programación Orientada a Objetos de la Universidad

examples java oop university university-of-valladolid

Last synced: 13 Apr 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/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/bertrandmartel/apk-checker

Java APK integrity checker and key comparator

android apk java

Last synced: 07 May 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/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/lonedev6/fastnbt

Spigot library to edit items NBT very fast.

java library minecraft nbt plugin spigot

Last synced: 10 Jul 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/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/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/dvorka/slake-moth

Coaching notebook web application for Google App Engine.

appengine coaching java outliner

Last synced: 29 Oct 2025

https://github.com/witchica/compact-storage

Upgradable storage for Fabric and NeoForge

fabric forge java minecraft

Last synced: 16 Dec 2025

https://github.com/derkoe/quarkus-hotwire-todos

Todo App in Quarkus with Hotwire

hotwire hotwire-turbo java quarkus

Last synced: 10 Jul 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/holazt/rsa

RSA data encryption communication from front-end to back-end

java php rsa web

Last synced: 29 Oct 2025

https://github.com/deniswsrosa/couchbase-spring-data-sample

An example of how to setup and APp using Couchbase, Spring-Boot and Spring-Data

couchbase java spring-boot spring-data

Last synced: 05 May 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/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/apache/maven-archiver

Apache Maven Archiver

build-management java maven maven-shared

Last synced: 04 Apr 2025

https://github.com/isislab-unisa/sof

Simulation Optimization and exploration Framework on the cloud: SOF

agent-based-simulation hadoop java mapreduce optimization-process simulation-model simulation-optimization sof

Last synced: 12 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/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/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/eiiches/java-procfs-mbeans-agent

Java agent to make /proc metrics available as MXBeans

java java-agent jmx linux metrics monitoring procfs

Last synced: 26 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/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/culqi/culqi-java

Una implementación de Culqi en Java

culqi java payments sdk

Last synced: 02 Aug 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/contentful/the-example-app.java

Example app for Contentful in Java

contentful heroku java spring-boot

Last synced: 29 Sep 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/iamazy/jvm-rs

mini-jvm in rust

java jvm nom rust

Last synced: 11 Nov 2025

https://github.com/yegor256/jpeek-maven-plugin

Maven Plugin for jPeek

cohesion java maven-plugin metrics

Last synced: 04 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/idelstak/ikonx

Simplify icon selection with IkonX - your Ikonli icon pack browser.

atlantafx icon-pack ikonli-icons java javafx-desktop-apps javafx-gui

Last synced: 12 Jan 2026

https://github.com/cumulocity-iot/cumulocity-clients-java-v2

A Java gradle/maven project to work with Cumulocity IoT, generated using the Cumulocity IoT OpenAPI specification.

cumulocity-iot iot-analytics java

Last synced: 22 Aug 2025

https://github.com/xdev-software/bzst-dip-java-client

Java client library for the BZST - DIP (Bundeszentralamt für Steuern - Digitaler Posteingang)

bundestzentralamt-fuer-steuern bzst client digitaler digitaler-posteingang dip java posteingang steuern

Last synced: 04 Oct 2025

https://github.com/hisano/wasm-interpreter-on-java

WebAssembly Interpreter written in Java (Java 8, Pure Java, No library dependencies)

interpreter java java8 purejava wasm webassembly

Last synced: 23 Apr 2025

https://github.com/feltex/mensageiro

Utilizando Java, Spring Boot e RabbitMQ.

amqp feltex java spring springboot

Last synced: 22 Aug 2025

https://github.com/phantomydn/wicket-console

Web Console for Apache Wicket

apache-wicket console developer-tools java wicket

Last synced: 02 Aug 2025

https://github.com/ricardoquesada/unijoysticle

The UniJoystiCle, a unicycle simulator for the Commodore 64

android c64 commodore eagle-cad ios java qt swift unicycle-simulator unijoysticle wi-fi-receiver

Last synced: 25 Oct 2025

https://github.com/ankit417/gps-farecalculator

gps and nfc based android application for travels

android java

Last synced: 21 Aug 2025

https://github.com/fabmax/webidl-util

A parser and code-generator for WebIDL files.

emscripten java jni kotlin webidl

Last synced: 24 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/devtony101/springacademic

This is a sample project, made for academic and demonstrational purposes only.

hibernate java java-8 javaweb spring spring-boot spring-data-jpa spring-hibernate spring-mvc spring-security

Last synced: 30 Apr 2025

https://github.com/zeel-codder/recursion-hub

Write a solution to any recursive problem in any language of your choice

c cpp css express go hacktoberfest html java js nodejs php python r typescript

Last synced: 07 Oct 2025

https://github.com/sskorol/selenium-camp-16

Selenium Camp 2016 - Effective UI tests scaling on Java - talk's demo

demo java java-8 mysql rest selenium-grid selenium-webdriver test-automation testng vibur-object-pool

Last synced: 10 Apr 2025

https://github.com/apache/karaf-boot

Mirror of Apache Karaf Boot

java karaf network-server osgi

Last synced: 13 Oct 2025

https://github.com/leplusorg/ristretto

A small library of (hopefully) useful Java classes.

java java-library jdk uuid uuid-generator

Last synced: 14 Oct 2025

https://github.com/bnusunny/supersonic-java-on-lambda

Best practices for reducing Java lambda cold start time

graalvm java lambda quarkusio

Last synced: 14 Oct 2025

https://github.com/SwedbankPay/kramdown-plantuml

PlantUML support for Kramdown, the Markdown parser used in Jekyll

diagram-svg java jekyll jekyll-plugin kramdown plantuml ruby ruby-gem

Last synced: 12 Oct 2025

https://github.com/apache/pekko-persistence-cassandra

A replicated Apache Pekko Persistence journal backed by Apache Cassandra

cassandra cqrs eventsourcing java pekko pekko-persistence scala

Last synced: 19 Oct 2025

https://github.com/skyost/serialkey

Lock your chests and doors.

bukkit chest door java lock plugin trapdoor

Last synced: 20 Oct 2025

https://github.com/hms-core/hms-iap-vr-serverdemo

The sample encapsulates APIs of the IAP VR server. The repository contains 2 branches of java and php.

hms in-app-purchase java php server-demo vrpay

Last synced: 20 Oct 2025

https://github.com/mimaraslan/java21

Java 21 - Records, Pattern Matching for instanceof, Text Blocks (multiline strings), Switch Expression

jakarta jakarta-ee jakartaee java java21 jdk jdk21 jvm

Last synced: 14 Mar 2026

https://github.com/jerry-felipe/ai-predictivemaintenancesystem

The AI-PMS Microservice uses AI to predict aircraft system failures before they occur, optimizing maintenance and enhancing safety. This modular microservice integrates with fleet management systems, providing real-time predictions and automated alerts for preventive maintenance interventions.

aeronautical aeronautics aerospace aerospace-engineering ci-cd docker java logging oracle scalability

Last synced: 16 Mar 2025

https://github.com/relaycorp/doh-jvm

Basic DNS-over-HTTPS library for the JVM

android dns-over-https doh java jvm kotlin

Last synced: 19 Oct 2025

https://github.com/vladimir-dejanovic/simple-springboot-graphql-mongo-conftalk-demo

This is code used as demo for conference talk GraphQL vs Traditional REST API

demo graphql graphql-api graphql-java graphql-server java mongodb

Last synced: 08 Oct 2025

https://github.com/cctyl/BiliRecommBehaviorCorrection

基于黑白名单规则实现的bilibili个性化推荐的纠正

bilibili bilibili-api java springboot vue

Last synced: 16 Mar 2025

https://github.com/epomatti/openliberty-jakartaee-jms-ibmmq

A sample application to connect Open Liberty and IBM MQ using JMS.

ibm-mq jakartaee java javaee jms liberty liberty-server openliberty websphere

Last synced: 07 Oct 2025

https://github.com/epam/imago

2D chemical structure image recognition toolkit

cheminformatics cpp indigo java ocr opencv python recognition

Last synced: 06 Oct 2025

https://github.com/igr/vertecor

Save your Vertec time!

application java javafx

Last synced: 11 Apr 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/homyakin/project-seeker

Социальная RPG в telegram

docker game java java-23 postgresql rpg-game telegram toml

Last synced: 30 Apr 2025

https://github.com/hantsy/code-challenges

Code challenges in learning new languages, frameworks, engineering tools, architectures, software design patterns, etc.

csharp go java jest junit kotest kotlin node php phpunit scala scalatest typescript xunit

Last synced: 17 Mar 2025

https://github.com/shubh2-0/method-references

The method reference is nothing but the simplified version of the lambda expression. Instead of providing an implementation body, a method reference refers to an existing available method

consumer-functional-interface function-functional-interface functional-programming java java-8 lambda-functions method-reference predicate-functions sts4 supplier-functional-interface

Last synced: 09 Jul 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/clouderhem/fucklejian-backend

salt: itauVfnexHiRigZ6

java springboot

Last synced: 03 Apr 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/davsclaus/fabric8-hello

Two microservices using Spring Boot and WildFly Swarm with Camel running in kubernetes using fabric8 tooling

fabric8 java kubernetes

Last synced: 06 Mar 2026