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/line/clova-cek-sdk-java

SDK of the Clova CEK for Java

cek-sdk clova clova-extensions-kit java line

Last synced: 14 Jan 2026

https://github.com/derklaro/aerogel

A very lightweight jvm dependency injection library

dependency-injection di hacktoberfest java

Last synced: 04 Sep 2025

https://github.com/pulumi-zephyr/zephyr-app

The application used in the Zephyr series of blog posts

golang java kubernetes pulumi typescript

Last synced: 20 Apr 2025

https://github.com/jlyne/proxyqueues

Velocity queueing solution

java minecraft queue velocity

Last synced: 08 Apr 2025

https://github.com/han1396735592/common-rxtx

简单 串口操作、串口通信

java rxtx rxtxcomm serialport

Last synced: 28 Feb 2025

https://github.com/rieckpil/quickstart-jakarta-ee-guides

:video_camera: Quickstart Guides for Jakarta EE for several application server

glassfish jakarta-ee java maven open-liberty payara wildfly

Last synced: 28 Oct 2025

https://github.com/objectionary/eo-files

Input/Output and File System Objects for EO Programming Laguage

eolang java

Last synced: 14 Jan 2026

https://github.com/rohankanojia/sample-controller-java

Java Implementation of https://github.com/kubernetes/sample-controller using Fabric8 Kubernetes Client

controller fabric8 java kubernetes sample

Last synced: 30 Apr 2025

https://github.com/ashish2030/pacman-game

This is my famous packman Game

cmd fileinputstream java

Last synced: 11 Apr 2025

https://github.com/coding-enthusiast9857/open-source-contributions

This is an open-source contribution opportunity. It is for everyone. So, Hurry up...!! Don't forget to spread love and if you like give a ⭐️

ai algorithms algorithms-and-data-structures c cpp csharp dsa games helloworld java matlab ml open-source projects python python3

Last synced: 11 Apr 2025

https://github.com/joselion/maybe

A monadic wrapper with a type-safe API to handle throwing operations in a functional way

error-handling exception-handling functional-java functional-programming hacktoberfest hacktoberfest2022 java maybe monad

Last synced: 20 Mar 2025

https://github.com/alxgcrz/_design-patterns_

Apuntes sobre patrones de diseño en el desarrollo de software

design-patterns java learning

Last synced: 03 Apr 2025

https://github.com/ivangfr/springboot-proxysql-mysql

The goal of this project is to use ProxySQL to load balance requests from a Spring-Boot application to MySQL Replication Master-Slave Cluster.

java mysql proxysql spring-boot spring-data-jpa spring-web-mvc

Last synced: 10 Apr 2025

https://github.com/niesfisch/tokenreplacer

Token Replacer is a simple and small Java Library that helps replacing tokens in strings. You can replace the tokens with static values or create values "on-the-fly" by calling a generator. You can even pass arguments to the generator which makes it pretty powerful.

generator java regex replacement tokenizer

Last synced: 10 Apr 2025

https://github.com/ashish2030/design-a-valet-parking-system-using-java

:octocat: 🌟ᴛʜɪꜱ ɪꜱ ᴛʜᴇ ꜱᴏʟᴜᴛɪᴏɴ ᴏꜰ ꜰᴀᴍᴏᴜꜱ ᴀᴍᴀᴢᴏɴ Qᴜᴇꜱᴛɪᴏɴ ꜰᴏʀ ꜱᴅᴇ1 ʀᴏʟᴇ ɪɴ ᴜꜱ ᴀɴᴅ ᴀʟꜱᴏ ᴀꜱᴋᴇᴅ ʙʏ ᴅɪʀᴇᴄᴛᴏʀ ᴏꜰ ᴡᴏʟʟꜰɪꜱʜ ᴘʀɪᴠᴀᴛᴇ ʟɪᴍɪᴛᴇᴅ 💻 🎯 🚀

12lpa 40k-stipend amazon-us java sde system-design-interview wollfish-private-limited

Last synced: 11 Apr 2025

https://github.com/tuannh982/phantom

Simple, fast Key-Value storage. Inspired by HaloDB

database from-scratch hash-indexes java key-value key-value-database

Last synced: 11 Apr 2025

https://github.com/dwight-studio/jarmemu

Simple ARMv7 simulator written in Java, intended for educational purpose.

arm armv7 educational java portable simulator

Last synced: 16 Feb 2026

https://github.com/mohamed-taman/effective-java-se

Effective Java SE 9 through 19 APIs & Language features, make your life easier.

containers graalvm java java10 java11 java12 java13 java14 java15 jpms jshell jvm language-features

Last synced: 10 Apr 2025

https://github.com/build-on-aws/amazon-bedrock-java-examples

Welcome to this repo where we'll continue adding hands-on examples demonstrating the use of the Java SDK for Amazon Bedrock.

amazon-bedrock aws aws-java-sdk-v2 generative-ai java

Last synced: 10 Apr 2025

https://github.com/stallion-x/hospital-queuing

医院排队叫号系统 大作业 A school assignment(experiment) for JSP, a simple hospital queuing Web system made by pure JSP,HTML,CSS,Javascript without any framework

css html java javascript jsp jsp-servlet mvc servlet servlet-mvc

Last synced: 30 Apr 2025

https://github.com/lemon8866/StreamVault

支持多平台的视频下载,基于 Java 支持 Docker 快速部署

bilibili douyin java nfo video yt-dlp

Last synced: 04 May 2025

https://github.com/wandri/chat-spring-kafka-angular-react-vue

A live chat done with Angular, React, Vue and tested by Cypress

angular cypress github-actions java kafka mongodb react spring-boot typescript vuejs

Last synced: 29 Oct 2025

https://github.com/treblle/treblle-spring

The official Treblle SDK for Java. Seamlessly integrate Treblle to manage communication with your dashboard, send errors, and secure sensitive data.

api api-monitoring api-observability backend developer-tool java java-spring-sdk logging rest-api restful-api sdk sdk-java spring spring-backend treblle treblle-sdk

Last synced: 08 Jul 2025

https://github.com/apache/brooklyn-client

Apache Brooklyn Client

brooklyn cloud java

Last synced: 19 Oct 2025

https://github.com/logzio/logzio-java-sender

Java library to send structured logs (JSONs) to Logz.io via HTTPS. This the core component of Logzio Appenders in the different logging frameworks (log4j, log4j2, Logback) which can also be used on its own

integration java log-shipper logzio

Last synced: 11 Oct 2025

https://github.com/hms-core/hms-search-demo

HMS search kit demo provides an example of integrating HUAWEI Search Kit with an app.This topic uses the search home page and search content details page as examples to describe how to use Search Kit functions and display data returned by interfaces.

android custom-search hms huawei java search searchkit spell-check

Last synced: 13 Oct 2025

https://github.com/vorlonsoft/easydokkaplugin

Gradle Script plugin to generate documentation by Dokka documentation engine in Javadoc or other formats for Java, Kotlin, Android and non-Android projects. It's very easy, you don't need to add to dependencies section additional classpath or think about compatibility issues, you don't need additional repositories also.

android dokka gradle gradle-android-plugin gradle-plugin gradle-task java javadoc javadoc-documentation javadocs kotlin

Last synced: 23 Apr 2025

https://github.com/ezasm-org/ezasm

java

Last synced: 01 Mar 2026

https://github.com/yihleego/tlv

📦 A TLV (type-length-value or tag-length-value) tool for Java. TLV is an encoding scheme used for optional information element in a certain protocol.

java tag-length-value tlv type-length-value

Last synced: 15 Jul 2025

https://github.com/build-on-aws/java-fm-playground

Explore how you can use Amazon Bedrock with Java in a dynamic environment! It includes a Spring Boot app and a Next.js frontend, perfect for learning and experimentation with generative AI on AWS.

amazon-bedrock aws bedrock generative-ai generative-art image-generation java large-language-models llm nextjs sample-app spring-boot web-development

Last synced: 20 Jun 2025

https://github.com/codeclou/java-junit-xml-merger

Merges multiple JUnit XML files into a single testsuites XML file.

java junit junit-format junit-report junit-xml merger

Last synced: 29 Aug 2025

https://github.com/codestates-seb/seb40_main_006

위치 기반 스터디 모집 플랫폼 JamIt 🍓

aws-ec2 java javascript react spring vercel

Last synced: 13 Apr 2025

https://github.com/openminetopia/openminetopia

OpenMinetopia is een Minetopia Plugin gemaakt door en voor de community.

bukkit ddg dusdavidgames java minecraft minetopia minetopiasdb openminetopia paper papermc purpur purpurmc spigot spigotmc

Last synced: 07 Mar 2026

https://github.com/chhorz/javadoc-parser

Java library for parsing information from a structured Javadoc string.

java javadoc

Last synced: 16 Apr 2025

https://github.com/sabyasachi-seal/codinginjava

This is where I keep the Java Codes I Practice

dsa java learning practice

Last synced: 01 Jul 2025

https://github.com/comidan/heartbeatprotocol

Heartbeat protocol written in Java, working over UDP

heartbeat-protocol java network udp

Last synced: 14 Apr 2025

https://github.com/jeffotoni/benchmark

alguns testes de stress para divertimos um pouco com diversas langs usadas em aplicações web para backend

c cpp csharp dart deno go java javascipt lua nodejs php rust

Last synced: 12 Apr 2025

https://github.com/trainingbypackt/java-fundamentals

A fast-paced and pragmatic introduction to one of the world's most popular programming languages

collections-framework exception-handling iterators java switch-case

Last synced: 10 Aug 2025

https://github.com/uglyoldbob/jni-min-helper

Minimal helper for `jni-rs`, supporting dynamic proxies, Android dex embedding and broadcast receiver. Used for calling Java code from Rust.

android invocation java proxy

Last synced: 08 Jun 2026

https://github.com/harshshah6/saavnmp3-android

A simple music player inspired by spotify and developed using the unofficial JioSaavn API. Has an lot of features like Search for an Artist, Song, Playlist, Albums. Not just search this app also provides you functionality to play the songs and view the artist info and much more.

android android-application android-music-player android-music-player-java java java-17 media-player music music-player simple-music-player song song-api song-player spotify spotify-api spotify-clone

Last synced: 01 Apr 2026

https://github.com/joel-costigliola/assertj-neo4j

Assertions for Neo4J

assertj java neo4j

Last synced: 22 Mar 2025

https://github.com/faritor/unmz-common-util

常用的Java工具类

common date devtools html image java json md5 util

Last synced: 12 Jan 2026

https://github.com/crykn/guacamole

A small collection of utilities for libGDX games.

java libgdx utilities

Last synced: 22 Mar 2025

https://github.com/SameetAsadullah/Bisto-Chat-Java-PHP

An Android Chatting Application coded in Java language using Android Studio. Backend is implemented in PHP Language i.e, APIs. Users can send messages, delete messages, edit messages, send images, and set their profile pictures

android-studio apache api chatting-app java java-android java-android-application java-android-studio-project mysql php xampp

Last synced: 12 Mar 2025

https://github.com/toolarium/common-build

The common-build project has the goal to simplify the development environment setup. It works for the main environment such as Linux, Windows and Mac. It can be used as a "transparent" wrapper of the most common build tools such as Gradle, Maven or Ant.

ant build common gradle java linux mac maven windows wrapper

Last synced: 18 Apr 2026

https://github.com/livotovlabs/webapplicationskeleton

Ready to use, 100% Java, gradle powered, lightweight and scalable web-application template with all the major modules, typically required for every project - Backend with DAO and database persistence, IoC, timer services, REST API with client, rich web UI - all without the fat JEE stuff. Use it as a starting point for your new Java Web App

backend bootstrap gradle ide intellij ioc java java-web jee skeleton template webapp

Last synced: 03 Feb 2026

https://github.com/domstolene/da-otel-agent

This project delivers an OpenTelemetry Java Agent extension with a dynamically configurable sampler, along with the optional REST service for configuring it.

java observability opentelemetry otel trace

Last synced: 08 Apr 2026

https://github.com/yagarea/java-chat

Simple encrypted chat in Java

chat hacktoberfest java rsa rsa-encryption

Last synced: 28 Jun 2025

https://github.com/mkalus/sw-talenttree-generator

Star Wars RPGs PDF Talent Tree Generator

hacktoberfest java penandpaper rpg-tool starwars

Last synced: 24 Dec 2025

https://github.com/common-workflow-language/cwljava

Java SDK for the Common Workflow Language standards

commonwl cwl java

Last synced: 19 Aug 2025

https://github.com/litongjava/whisper.cpp.android.java.demo

A sample Android app using java code and whisper.cpp library to do voice-to-text transcriptions.

andoird cpp java whisper-cpp

Last synced: 23 Aug 2025

https://github.com/robertograham/fortnite-2

Java 11+ client for the APIs used by Epic Games Launcher and the Fortnite client

api api-client client epic-games fortnite fortnite-api java stats

Last synced: 09 Mar 2026

https://github.com/sosy-lab/java-common-lib

SoSy-Lab Java Common Library

java

Last synced: 12 Jan 2026

https://github.com/muqrock/student_course_enrollment_app

JAVA OOP PROJECT - This project is about Student Enrollment App where student can enroll in subject and pay

assignment college java java-programming java-project object-oriented-programming oops-in-java project university

Last synced: 04 Aug 2025

https://github.com/premium-minds/pm-wicket-utils

A library with Wicket Components, Behaviours and some other stuff.

java wicket

Last synced: 30 Jul 2025

https://github.com/kakarottocui/springbootvuesecondshop

基于java SpringBoot和Vue校园二手交易商城

java mysql springboot vue

Last synced: 28 Jul 2025

https://github.com/masterfermin02/coronavirusrd

Web app to show information about the current cases of COVID 19 in Dominican Republic

coronavirus coronavirus-real-time coronavirus-tracker coronavirus-tracking covid-19 covid19 css html java shell vue

Last synced: 05 Oct 2025

https://github.com/mytlx/snl_compiler

SNL Compiler 词法分析,语法分析

java jlu snl snl-compiler

Last synced: 17 Sep 2025

https://github.com/qiscus/qiscus-chat-sdk-android-sample

Sample User Interface for Qiscus Chat SDK Android

android api chat chat-sdk java message real-time sample

Last synced: 01 Aug 2025

https://github.com/reloadly/reloadly-sdk-java

The official Reloadly SDK for Java.

airtime java reloadly reloadly-sdk sdk telecommunications topup

Last synced: 21 Sep 2025

https://github.com/saiupadhyayula/learnspringframework

This repository contains source code of the Youtube course LearnSpringFramework

java spring spring-core

Last synced: 25 Jul 2025

https://github.com/gantsign/maven-parent-poms

Parent Maven POMs with best practice configuration

java kotlin maven

Last synced: 06 Apr 2025

https://github.com/oeljeklaus-you/bookstore

JavaWeb项目:主要的功能模块主要有订单管理、购物车、支付管理

java java-web

Last synced: 05 Apr 2025

https://github.com/brake/milenage

Java implementation of 3GPP™ TS 35.206 Milenage algorithm

3gpp algorithm calculations java javadoc telecom

Last synced: 24 Jun 2025

https://github.com/nameisjayant/android-java-mvvm-with-roomdatabase-retrofit-and-recyclerview

we are going to build a simple project with the help of Room Database , ViewModal , LiveData and Retrofit. So, What is the agenda of this project? First we will send a retrofit request to the web server for json data, then after fetching json data from the server , we will store that data into Room Database and then shows into the recyclerview. Alright!

android androidstudio api java retrofit roomdatabase

Last synced: 04 Jul 2025

https://github.com/fadouse/antidump

JNI-AntiDump/Debugging

antidebug antidump antireverser java

Last synced: 14 Jun 2025

https://github.com/theseems/clinq

Experimental validation mini-framework

declarative java token validation

Last synced: 13 Apr 2025

https://github.com/mweirauch/metrics-jvm-extras

A set of additional metrics complementing Dropwizards metrics-jvm.

dropwizard java jvm metrics

Last synced: 10 Apr 2025

https://github.com/norconex/commons-lang

Generic library shared between several projects.

java library

Last synced: 29 Apr 2025

https://github.com/ralscha/extclassgenerator

Ext JS code generator. Creating model js classes from java classes

annotation-processor extjs java

Last synced: 14 Jun 2025

https://github.com/jackblackevo/cors-jsonp-sample

Client-Side & Server-Side (Java) sample for Cross-Origin Resource Sharing (CORS).

ajax cors cross-origin-resource-sharing java javascript jsonp

Last synced: 09 Apr 2025

https://github.com/hugmanrique/cellarium

:file_folder: A typesafe heterogeneous container API

java map

Last synced: 16 Mar 2025

https://github.com/manoelcampos/sistemas-distribuidos

E-Book e projetos de sistemas distribuídos 🖥🕸

distributed-systems ejb java javascript nodejs rest soap socket websocket

Last synced: 12 Mar 2026

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

Mirror of Apache Geronimo txmanager

geronimo http java javaee network-server web-framework

Last synced: 10 Apr 2025

https://github.com/apache/maven-2

Mirror of Apache Maven 2

build-management java maven

Last synced: 09 Apr 2025

https://github.com/clxering/technical-articles-collection

日常收集的技术文章(中文、中英对照)

articles back-end chinese-english-bilingual front-end full-stack java javascript

Last synced: 10 Apr 2025

https://github.com/sormuras/hello-world-java-action

A template to demonstrate how to build a Java action.

actions github github-actions java

Last synced: 10 Apr 2025

https://github.com/apache/sling-org-apache-sling-feature

Apache Sling OSGi Feature Model

java osgi osgi-feature-model sling

Last synced: 23 Feb 2026

https://github.com/wobblyyyy/pathfinder2

Paths, trajectories, splines, the number 2, and a whole lot of swag.

challenge competition first frc ftc java library pathfinder robotics

Last synced: 23 Aug 2025

https://github.com/ingogriebsch/spring-hateoas-siren-samples

A repository that contains examples for Spring HATEOAS Siren to showcase how to use the features provided by the library.

hypermedia hypermedia-format-siren java siren spring spring-hateoas spring-hateoas-siren spring-mvc spring-web spring-web-mvc spring-webflux

Last synced: 07 Aug 2025

https://github.com/tap30/hiss

A simple Java/Kotlin field-level encryption library.

encryption java kotlin

Last synced: 15 Apr 2025

https://github.com/microcks/microcks-operator

New Kubernetes Operator for easy setup and management of Microcks entities

java kubernetes kubernetes-operator microcks operator

Last synced: 09 Apr 2026