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/ministero-salute/it-dgc-verifier-service

The EU Digital COVID Certificate Verifier Service is part of the national backends and caches the public keys that are distributed through the DGCG. It is accessed by the Verifier Apps to update the key store periodically.

backend-service covid-19 digital-covid-certificate java

Last synced: 30 Jan 2026

https://github.com/dsibilio/spring-cloud-stream-custom-binder

A practical example showing how to develop your own custom Spring Cloud Stream Binder

custom-binder java spring-boot spring-cloud spring-cloud-stream

Last synced: 26 Feb 2026

https://github.com/stevenschwenke/java8workshop

Java 8 Workshop including exercises

java java-8 workshop

Last synced: 01 Apr 2026

https://github.com/thexxturboxx/blockhelper

WAILA port for a1.2.6-1.5.2

java legacy minecraft mod waila

Last synced: 04 Jun 2026

https://github.com/uportal-project/newsreaderportlet

Java Portlet for viewing syndicated news feeds.

java portal portlet uportal uportal-start-bundled

Last synced: 05 May 2026

https://github.com/shrhdk/theta4j

PTP/IP implementation for RICOH THETA written in Java.

java ptp ptp-ip ricoh-theta

Last synced: 19 Feb 2026

https://github.com/correctexam/corrigeExamBack

Web app to grade your assessments anywhere

docker grade gradescope java

Last synced: 10 Mar 2025

https://github.com/samie/spring-ai-chat

Minimal chat application using Spring AI.

java llm ollama ollama-gui spring-ai spring-ai-openai spring-boot vaadin

Last synced: 14 Feb 2026

https://github.com/we2am-bassem/gogogo

It supports search by voice to those who needs. 🎙🎤,It supports searching for the exact sentence or some words in it. 👀,Moreover, it supports solving equations and systems of equations. 🧠🖩

compass css html5 intellij java mongodb mongodb-atlas mvc-pattern postman spring spring-boot thymeleaf vscode

Last synced: 12 Jul 2025

https://github.com/civitz/viper

A generator and a framework for injecting configurations via CDI

cdi configuration injection java javaee

Last synced: 14 Jan 2026

https://github.com/bvolpato/ghostme4j

:ghost: Ghost Me - Java HTTP Proxifier

anonymous java privacy proxy user-agent

Last synced: 11 Apr 2025

https://github.com/albertlai431/Gungeon

A remake of the classic Enter the Gungeon in Greenfoot (Java Framework)!

game game-development greenfoot java object-oriented-programming

Last synced: 26 Apr 2025

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

Simple pluralization library with support for the rules of 143 locales

i18n java pluralization translation

Last synced: 10 Mar 2025

https://github.com/st1llwater/sorting-algorithms

A Collection Of Various Sorting Algorithms In Java, Cpp, C And Golang

c cpp golang hacktoberfest hacktoberfest2021 java

Last synced: 28 Feb 2025

https://github.com/cf-toolsuite/cf-hoover

Easily aggregate accounting and snapshot usage reporting across multiple foundations

cloud-foundry java reactor spring-boot-3 spring-webflux

Last synced: 11 Jul 2025

https://github.com/keith-gamble/example-perspective-component-module

An Example Repository for building Ignition Perspective Component Modules

ignition ignition-perspective inductive-automation java perspective

Last synced: 21 Feb 2026

https://github.com/bbossgroups/bboss-http

bboss http5一个简单而功能强大的、基于httpclient5的、去中心化的http/https负载均衡器以及http rpc框架,基于http/https协议实现客户端-服务端点到点的负载均衡和集群容灾功能,可以基于post/get/put/requestbody等方法对接调用任何基于http协议开发的微服务,包括spring cloud、spring boot、spring mvc以及其他基于http协议开发的微服务;提供streamchat方法,轻松对接各种大模型服务,实现流式对话应用;完全支持http2协议;同时还可以非常方便地实现多个文件上传服务器。可基于apollo和nacos管理服务配置参数和实现服务发现功能。

bboss java microservice sse-client stream

Last synced: 14 Jan 2026

https://github.com/sondosaabed/palestinian-dairy-factory

Java to apply a new project Palestinian Dairy Factory

console diary-factory inheritance java oop palestine

Last synced: 22 Apr 2025

https://github.com/renilgarala/dsa-java

DSA Notes and Practice Questions With Solution in Java

data-structures dsa dsa-learning-series java

Last synced: 23 Apr 2025

https://github.com/kavithma-thushal/orm_gdse66

This is learning about ORM - Hibernate in GDSE66

java javafx mysql orm-framework

Last synced: 11 Jul 2025

https://github.com/smallnest/rpcx-agent

Agent to invoke rpcx services in C++, Java, Python, C#, Ruby, etc. for rpcx 2.x

cross-platform golang java rpc rpcx

Last synced: 04 Apr 2026

https://github.com/supergaga/generator

mybatis generator plugin use table comment

java mybatis-generator-plugins

Last synced: 11 Jan 2026

https://github.com/madbob/gasdotto

Gestionale web-based per i Gruppi di Acquisto

gwt java management php

Last synced: 13 Apr 2025

https://github.com/henryco/opalette

Android application. Use advanced color filters and create a color palette based on the image.

android android-application filter image-filters image-palette image-processing java opengl palette

Last synced: 12 May 2025

https://github.com/labrijisaad/car_renting_application_with_spring-boot

The car rental management system can be used by companies that manage a car rental project, note that this project only runs on a local machine, but can be modified to run on multiple machines simultaneously for more high efficiency and to serve the whole company.

css3 html5 java jpa-hibernate mysql-database springboot

Last synced: 30 Oct 2025

https://github.com/virgiledjimgou/android-application-for-traffic-sign-recognition

Android App APTSR is an advanced driver assistance system that recognizes and relays traffic sign information to drivers via the smartphone screen or instrument panel. APTSR systems can recognize speed limit signs, do not enter signs, and stop signs ...etc. APTSR aims to help make drivers more aware and able to make better safer driving decisions.

android-application deep-learning gps java tensorflow2 traffic-sign-classification

Last synced: 24 Apr 2026

https://github.com/lslxy1021/DYB

斗鱼弹幕Demo

database douyu-barrages java mysql

Last synced: 27 Mar 2025

https://github.com/pascalgn/jiracli

JIRA Command Line Interface

java jira-cli jira-rest-api

Last synced: 18 Mar 2025

https://github.com/themrmilchmann/gradle-ecj

A Gradle plugin for using the Eclipse Compiler for Java (ECJ) for compiling Java files.

compile ecj eclipse-compiler gradle java

Last synced: 07 Apr 2025

https://github.com/hvdwolf/fet

A simple tool that adds some extra functionality to your FYT car head unit.

android fyt java sc9863 shell uis7862 uis8581 ums512

Last synced: 14 Apr 2025

https://github.com/gayanukabulegoda/aad-lesson-code-space

Explore the Advanced API Development (AAD) Code Space, featuring in-depth lessons on Jakarta EE, JSON, AJAX, Spring, and security topics. Each lesson is organized into distinct branches, providing practical code examples and real-world scenarios. Dive into comprehensive resources to enhance your API development skills.

advanced-api api-development hibernate-jpa jakarta-ee java jndi json jwt jwt-authentication restful security spring spring-boot spring-data-jpa spring-mvc spring-mysql spring-security springframework tomcat web-services

Last synced: 22 Jul 2025

https://github.com/rashidi/boot-data-rest-events-sample

Example of application that uses Spring Data Events to perform validation.

event-driven java sample-app spring-boot spring-data-rest tutorial

Last synced: 23 Mar 2025

https://github.com/mieskeb/json-api-spring-boot

This project converts a normal Java object to json:api standard. More information about json:api can be found here: https://jsonapi.org/. Created and maintained by Mindware Software.

java json-api spring-boot

Last synced: 01 Nov 2025

https://github.com/coobird/simpleimageviewer4j

a simple image viewer for Java

image-viewer java java-gui swing

Last synced: 22 Mar 2025

https://github.com/alaeddinalhamoud/android-listview-sql-jdbc-driver

How to get data from your sql server database to android app using JDBC .

android driver java jdbc listview live ndk sdk sqlserver

Last synced: 14 May 2025

https://github.com/miho/vmf-text

Powerful Grammar-based Language Modeling Framework

abstract-syntax-tree antlr antlr4 code-generation java model-driven parser unparsing

Last synced: 06 Apr 2025

https://github.com/harp077/pj-ntp-server

Pure Java NTP server. Releases = https://sourceforge.net/projects/pj-ntp-server

java ntp ntp-server pure server sntp sntp-server

Last synced: 14 Apr 2025

https://github.com/dwolla/dwolla-v2-kotlin

Official Dwolla SDK for Kotlin/Java

dwolla dwolla-api java kotlin sdk

Last synced: 06 Apr 2025

https://github.com/gradle/common-custom-user-data-maven-extension

Maven extension that enhances published build scans by adding a set of tags, links and custom values that have proven to be useful for many projects building with Develocity.

java maven

Last synced: 06 Apr 2025

https://github.com/aashutoshrathi/springcrud

Basic CRUD with SpringBoot + Hibernate

crud hibernate java junit postgresql spring-boot springboot

Last synced: 19 Mar 2025

https://github.com/vbauer/commons-vfs2-cifs

SMB/CIFS provider for Commons VFS

cifs-provider commons-vfs2-cifs java jcifs smb

Last synced: 14 Sep 2025

https://github.com/vaadin/vaadin-form-example

Example sign-up form with Vaadin 14 featuring cross-field validation, image upload, and form error handling.

binder example form java vaadin

Last synced: 14 Apr 2026

https://github.com/shadowss/mafiacrimes

MafiaCrimes is the game about MOBS

css java php smarty

Last synced: 14 Mar 2026

https://github.com/kavithma-thushal/bashicomputershop-layered

Computershop using java 11, javafx & maven in Layered-Architecture (Layered Coursework)

facade-pattern java javafx layered-architecture mysql strategy-pattern

Last synced: 12 Oct 2025

https://github.com/apposed/appose

Interprocess environment manager 🧊

conda deep-learning interprocess java maven pypi python shared-memory shm

Last synced: 28 Jan 2026

https://github.com/kh-bd/interp4j

String interpolation library for Java

java library

Last synced: 10 Apr 2025

https://github.com/Simsilica/SimFX

Game effects library.

java jmonkeyengine jmonkeyengine3

Last synced: 19 Mar 2026

https://github.com/xtrafrancyz/acamar

Minecraft ping service with MySQL backend

java minecraft

Last synced: 14 Jan 2026

https://github.com/decebals/auditor

Auditing micro framework for Java

auditing java

Last synced: 10 Apr 2025

https://github.com/arpitbatra123/currencyconverter

🤑 Currency Converter, an Android Application to Convert between different currency formats.

android api java json

Last synced: 14 Oct 2025

https://gitlab.com/visnow.org/VisNow

Generic visualization framework

3D java java3d scivis visnow visualization

Last synced: 17 Jan 2026

https://github.com/aof-dev/openjdk-jdk8u-aarch32-android

openjdk aarch32 android port

aarch32 arm java jvm openjdk openjdk8

Last synced: 07 Oct 2025

https://github.com/ajitsing/design_patterns

Design Patterns

design-patterns java

Last synced: 05 Oct 2025

https://github.com/muhammad-salem/ariia

download manager, with its RESTful API server, and web ui with angular or aurora SPA

angular ariia bootstrap-grid cookies disk download-manager http-client java java-11-http-client metalink mvc-framework okhttp restful-api streaming

Last synced: 11 Oct 2025

https://github.com/jaredpalmer/jaredpalmer-vscode-extensionpack

All of my VS Code extensions .... in one extension pack

java javascript python react typescript vscode vscode-extension

Last synced: 15 Mar 2026

https://github.com/jfrog/xray-client-java

Xray Java Client

ide java jfrog jfrog-xray

Last synced: 10 Oct 2025

https://github.com/dietechniker/3rdparty-privacy-proxy

Deliveres functionality to securely fetch and provide 3rd Party resources as well as proxying requests back to the 3rd Party Provider. This is the base library you use as a dependency within your own Privacy Proxy project. See the docs and the examples project to implement your own.

3rdparty-governance data-protection gdpr java library maven-dependency privacy proxy reverse-proxy spring-boot

Last synced: 12 Oct 2025

https://github.com/apache/sling-org-apache-sling-servlets-post

Apache Sling Default POST Servlets

java servlets sling

Last synced: 19 Oct 2025

https://github.com/x3e3c/DevelNext-17

DevelWare: Simple and Convenient IDE for Development

develnext develware gui ide java java-8 javafx jphp jppm php php5 php7 programming

Last synced: 08 Oct 2025

https://github.com/f-lab-edu/modu-ui-market

자신만의 마켓을 만들어 물건을 판매할 수 있는 오픈마켓 서비스입니다.

java junit5 mysql spring-boot

Last synced: 12 Oct 2025

https://github.com/apache/hbase-filesystem

Apache HBase Filesystem Semantics

database hbase java

Last synced: 12 Oct 2025

https://github.com/apache/chemistry-cmislib

Mirror of Apache Chemistry CMISLib

chemistry csharp java library objective-c php python

Last synced: 08 Oct 2025

https://github.com/ashish2030/swagger_static_website

:octocat:🌟ᴀ ꜱᴍᴀʟʟ ᴅᴇᴍᴏɴꜱᴛʀᴀᴛɪᴏɴ ᴏɴ ᴡᴏʀᴋɪɴɢ ᴏꜰ ꜱᴡᴀɢɢᴇʀꜱ ɪɴ ꜱᴘʀɪɴɢʙᴏᴏᴛ ᴛᴏ ɢᴇɴᴇʀᴀᴛᴇ ᴅʏɴᴀᴍɪᴄ ᴅᴏᴄᴜᴍᴇɴᴛᴀᴛɪᴏɴꜱ ꜰᴏʀ ʀᴇꜱᴛꜰᴜʟ ᴀᴘɪ'ꜱ 💻 🎯🚀

docket intellij java spring-mvc swagger-ui

Last synced: 24 Feb 2026

https://github.com/kavindulakmal/microservices-springboot

Micro-Services for Online electricity bill payment System

hibernate java lombok-maven microservices mysql rest-api spring-boot

Last synced: 28 Oct 2025

https://github.com/Simsilica/IsoSurface

Infinite terrain library based on IsoSurface generation.

isosurface java jme3 jmonkeyengine jmonkeyengine3 terrain-library

Last synced: 19 Mar 2026

https://github.com/opentracing-contrib/java-thrift

OpenTracing instrumentation for Apache Thrift

java opentracing thrift

Last synced: 11 Oct 2025

https://github.com/allenai/ml

Re-usable low-level ML components

crf java lombok

Last synced: 13 Oct 2025

https://github.com/jonathan-foucher/spring-boot-redis-stream-example

An example of queueing jobs with a redis stream

java queued-jobs redis-stream spring-boot valkey

Last synced: 16 Mar 2026

https://github.com/fieldpapers/josm-fieldpapers

A Fieldpapers plugin for JOSM.

fieldpapers hacktoberfest java josm openstreetmap

Last synced: 11 Oct 2025

https://github.com/sormuras/idea-junit-webinar

IntelliJ IDEA and JUnit: Writing, Finding, and Running Tests

idea java junit testing

Last synced: 09 Mar 2026

https://github.com/codegather/record_movie

一个原生视频录制flutter插件,断点续录、视频压缩等功能,采用原生实现没有依赖第三方库

audi com compress ios java objective-c video

Last synced: 13 Apr 2025

https://github.com/walshydev/streamdeck4j

Java library for the StreamDeckSDK

java streamdeck streamdecksdk

Last synced: 26 Oct 2025

https://github.com/phoenix616/versionconnector

Bungee plugin to connect different Minecraft client versions to different servers on join

bukkit bungee bungeecord forge java minecraft plugin protocol spigot

Last synced: 23 Mar 2025

https://github.com/pavankjadda/eshopping

eShopping application implemented with Spring Boot, Spring Security, Spring Data and Spring Session

hazelcast hibernate java mysql spring-boot spring-cache spring-data-jpa spring-security spring-session

Last synced: 26 Aug 2025

https://github.com/raymondxu/java-workshop

Intermediate Java workshop on variables, abstraction, and design patterns ☕

design-patterns java workshop

Last synced: 15 Aug 2025

https://github.com/arsy786/spring-boot-roadmap

This repo serves as a thorough guide to mastering Spring Boot!

2022 guide java spring-boot

Last synced: 10 Aug 2025

https://github.com/jcabi/jcabi-ssl-maven-plugin

SSL Plugin for Apache Maven: it generates fake SSL certificates for the testing purposes of your Java web app

java maven-plugin ssl ssl-plugin testing

Last synced: 29 Jun 2025