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/shubh2-0/runnable_vs._callable

This GitHub repository explores Runnable and Callable interfaces in Java. It provides examples and code implementations to demonstrate their usage in concurrent programming. Learn the differences and when to use each interface. Enhance your understanding of these Java interfaces.

callable interfaces java java-8 multi-threading runnable threading

Last synced: 24 Oct 2025

https://github.com/izzelaliz/arcturus

User defined intrinsics, tailrec optimization

java javac-plugin

Last synced: 26 Oct 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/hongzhaohua/jstarcraft-dip

专注于解决数字图像处理领域的几个核心问题:图像转换,图像相似度,目标定位,目标检测,图像分割,图像聚类和图像分类. 为相关领域的研发人员提供完整的通用设计与参考实现. 涵盖了多种数字图像处理,计算机视觉,计算机图形算法.

cg cv dip java

Last synced: 09 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/kiwiproject/consul-client

A Consul Client for Java

client consul java

Last synced: 08 Mar 2026

https://github.com/pangeacyber/pangea-java

Official Pangea Java Monorepo

java pangea sdk

Last synced: 04 Oct 2025

https://github.com/mcpringle/apus

Apus is a social media wall for conferences.

bluesky conference conferences flow java mastodon social-media social-network vaadin vaadin-flow

Last synced: 31 Aug 2025

https://github.com/selimhorri/quarkus-vs-spring-boot-performances

Comparing Quarkus vs Spring Boot frameworks

java quarkus spring-boot

Last synced: 13 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/comidan/heartbeatprotocol

Heartbeat protocol written in Java, working over UDP

heartbeat-protocol java network udp

Last synced: 14 Apr 2025

https://github.com/tkuenneth/nativeparameterstoreaccess

A small Java library to access the Windows registry, Linux dconf and macOS defaults

java kotlin library linux macos windows

Last synced: 14 Apr 2025

https://github.com/software-challenge/backend

Server, Client und Spiel-Plugins der Software-Challenge Germany

java jvm kotlin server software-challenge xstream

Last synced: 10 Apr 2026

https://github.com/botblock/javabotblockapi

Java Wrapper for the BotBlock API [Java - maintained by @Andre601]

botblock discord discord-api hacktoberfest java

Last synced: 12 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/mindula-dilthushan/layered-architecture-theory-example

Layered Architecture Theory Example Project.

java java-8 layerd-architecture

Last synced: 16 Apr 2025

https://github.com/nhatsmrt/algorithmpractice

Data Structures and Algorithms Practice

algorithms cpp interview-practice java leetcode-solutions python

Last synced: 19 Apr 2026

https://github.com/vojtechruz/vojtechruzicka-blog

Source code for blog vojtechruzicka.com

blog gatsby-blog giscus java javascript

Last synced: 30 Jun 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/ryanpcmcquen/propertiestojson

Convert Java .properties files to JSON (using JavaScript).

hacktoberfest java javascript json

Last synced: 03 Aug 2025

https://github.com/itfinally/mybatis-helper

Mybatis plugins package

java mybatis mybatis-plugin mybatis3

Last synced: 01 Mar 2026

https://github.com/abranhe/allalgorithms-java

The All ▲lgorithms Java Library

algorithms allalgorithms java java-library javalibrary

Last synced: 23 Mar 2025

https://github.com/devgianlu/zeroconf-java

A pure Java implementation of the Zeroconf technology.

java zeroconf

Last synced: 05 May 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

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/sskorol/webdriver-supplier

A small library which helps managing web browsers' lifecycle.

gradle java java-8 selenium selenium-webdriver testng webdriver

Last synced: 01 Jul 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: 21 Nov 2025

https://github.com/sumonta056/sumonta056.github.io

New One : https://sumonta056.vercel.app/

css3 html5 java javascript portfolio-website

Last synced: 23 Apr 2025

https://github.com/cmiles74/scraper

A simple web scraper built around the JavaFX WebEngine

clojure java javafx javascript scraper

Last synced: 11 Mar 2026

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/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/hugmanrique/cellarium

:file_folder: A typesafe heterogeneous container API

java map

Last synced: 16 Mar 2025

https://github.com/danny02/graalvm-docker

Simple Docker Image for trying out GraalVM

docker-image graalvm java

Last synced: 24 Apr 2025

https://github.com/uPortal-Project/CalendarPortlet

JSR-168 portlet implementing calendar viewing in uPortal.

hacktoberfest java portal portlet uportal uportal-start-bundled

Last synced: 11 Mar 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/nvuillam/njre

Easily install and use JRE from a Node application.

adoptopenjdk java javaw jdk jre openjdk

Last synced: 29 Jun 2026

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/guancecloud/datakit-android

Guance Cloud Android SDK

android datakit java

Last synced: 11 Apr 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/goodforgod/bloxy-api

🔗 Kotlin/Java library for Bloxy.info API.

api api-wrapper bloxy bloxy-api bloxy-info bloxy-wrapper ethereum java kotlin

Last synced: 28 Oct 2025

https://github.com/drako01/java-59570

Repositorio con todas las Actividades repasadas en Clase a lo largo del Curso

api-rest eclipse-ide java jpa-hibernate mysql spring-boot sql

Last synced: 03 May 2025

https://github.com/yedhink/ktu-java

Learn Java easily. A collection of simple programs primarily focusing on the KTU syllabus for Java

awt java javafx-application jdk9 ktu learn-java simple-programs swing-gui

Last synced: 10 Apr 2025

https://github.com/yegor256/jaxec

Primitive execution of command line commands from Java (mostly useful for tests)

cli exec java java-library

Last synced: 27 Mar 2025

https://github.com/jmix-framework/jmix-crm

CRM application based on Jmix framework

b2b crm java jmix sample

Last synced: 14 May 2026

https://github.com/justdoom/better-messages

A Spigot plugin to add configurable messages!

better bukkit craftbukkit discord java message messages plugin spigot spigotmc

Last synced: 15 Jun 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/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/anuken/novi

A 2D multiplayer shooter.

game-2d java libgdx multiplatform multiplayer

Last synced: 01 May 2025

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/serverx-org/dsa-mastery

This repository covers the roadmap for mastering Data Structures and Algorithms in JavaScript, Python, C/C++, and Java.

algorithms algorithms-and-data-structures compitative-coding compititive-programming cpp dsa dsa-mastery hacktoberfest hacktoberfest-2024 java js learn-dsa py server-x-101 serverx

Last synced: 28 Feb 2026

https://github.com/krkarma777/online-store

SEED: An open-market platform built with JDK 17, Spring Boot, and Oracle DB, focusing on RESTful architecture and secure user experiences.

address-api chartjs ckeditor5 hibernate java javascript jpa jwt oauth2 online-shop oracle paypal restful-api shop spring-boot springsecurity6 thymeleaf

Last synced: 28 Oct 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/rajatt95/testautomationframework_udemy_oc_web_selenium_java_v2

Automation Testing | Web+API | Java | Selenium WebDriver | RestAssured | OOPS (Inheritance, Polymorphism, Abstraction, Encapsulation)| TestNG | Maven | Allure Reports | Design Patterns (Page Object Model, Singleton, Fluent, Builder) | Jenkins | Data-Driven Testing using JSON file

allure atomic-tests automated-testing design-patterns intellij-idea java oops page-object-model restassured selenium-webdriver testng

Last synced: 01 Mar 2026

https://github.com/bsayli/spring-boot-openapi-generics-clients

End-to-end generics-aware OpenAPI clients with a single canonical {data, meta} contract and RFC 9457 Problem Details — built on Spring Boot 3.5 and Java 21.

api-client code-generation generics httpclient5 java mustache-templates openapi openapi-3 openapi-3-1 openapi-generator problem-details problem-details-for-http-apis restclient spring-boot-3 springdoc swagger

Last synced: 14 Feb 2026

https://github.com/igrishaev/jsam

A lightweight, zero-deps JSON parser and writer

clojure java json

Last synced: 05 Mar 2026

https://github.com/openzipkin/brave-cassandra

Tracing instrumentation for Cassandra and the DataStax Java Driver

cassandra distributed-tracing instrumentation java openzipkin tracing zipkin zipkin-brave

Last synced: 04 Jun 2026

https://github.com/norbit4/treecuter

Cut down trees mechanic plugin to game minecraft

bukkit java jobs mc minecraft paper plugin spigot tree treecapacitator treecuter

Last synced: 04 Mar 2026

https://github.com/c-akhil/java-interview-guide

A comprehensive repository for Java and Spring Boot interview preparation. This repository includes detailed questions and answers covering Core Java Concepts, OOP, Collections & Data Structures, Java 8 & Functional Programming, Spring Boot & Microservices, and Spring Boot Security & Optimization

api-development backend-development collections functional-programming interview-questions java java-interview microservices software-development spring-boot technical-interview

Last synced: 18 Apr 2026

https://github.com/sangam14/JavaLabs

The Ultimate JavaLabs For All #java Developer

applet class example-project java objects serverlet

Last synced: 03 Mar 2026

https://github.com/vimeworld/skinservice

VimeWorld.com Minecraft Skin Service

cloudflare image-api java minecraft minecraft-avatar vimeworld

Last synced: 13 Feb 2026

https://github.com/oragejuice/oragehack

A minecraft injection client that uses launchwrapper

java launchwrapper minecraft minecraft-cheat

Last synced: 12 Feb 2026

https://github.com/divvun/giellakbd-android

A fork of LatinIME (by Google for Android), targeting marginalised languages that also deserve first-class status on mobile operating systems.

android android-app ime java keyboard keyboard-layout minority-language natural-language

Last synced: 16 Jul 2025

https://github.com/AoElite/claude4j

A very simple java library to interact with Claude's API

anthropic anthropic-claude claude claude-3 claude-ai claude-api java library

Last synced: 09 May 2025

https://github.com/aerisweather/aerisandroidsdk

AerisWeather Android SDK Demo App

android java kotlin maps weather

Last synced: 11 Jan 2026

https://github.com/julxxy/multiple-sms-spring-boot

Multiple SMS Templates & Multiple SMS Providers for spring-boot, You can easily use multiple-sms-spring-boot-starter to send SMS for users by @SMS annotation and SmsTemplat in you projects.

java sms spring-boot spring-boot-starter

Last synced: 11 Jan 2026

https://github.com/kanlon/cfile

在线收集文件的项目,不用再让每个人发邮箱到收集人那里

bootstrap java mybatis springboot

Last synced: 05 Apr 2025

https://github.com/teenbiscuits/pasame-codigo

Pásame el Código es una web open source con apuntes y ejercicios resueltos de las diferentes asignaturas que componen el Grado de Enxeñería Informática da Universidade da Coruña.

apuntes astro c cc-by-nc ds ejercicios fic gei git gplv3 java ocaml pp pro1 pro2 pro2324 tailwindcss udc universidad

Last synced: 14 Aug 2025

https://github.com/devfinwiz/leetcode-feeder

A repository designed for novice developers to make open-source contributions with just a few clicks. Get your pull request merged in under 12 hours!

algorithm-challenges competitive-coding cpp data-structures java leetcode leetcode-python python sql

Last synced: 21 Mar 2025

https://github.com/islamdidarmd/adblockerwebview

A WebView that can block basic ads. Very Easy to setup for Android Projects.

adblock adblocker android gradle java kotlin ui webview

Last synced: 13 Jul 2025

https://github.com/hms-core/hms-drive-clientdemo

This sample code encapsulates APIs of the HUAWEI Drive Kit SDK.You will learn how to use Drive Kit SDK.

cloudstorage demo drive-kit drivekit hms hms-drivekit java

Last synced: 14 Jul 2025

https://github.com/codeintrovert/90daysofdsa

A Series of #90DaysLeetCodeChallenge where I solve 90 leetcode problems in 90 Days!

data-structures dsa github github-copilot java learn leetcode leetcode-java leetcode-solutions student-vscode

Last synced: 17 Jul 2025

https://github.com/lowes/auditor

Solves the audit needs for any JVM based application.

audit audit-log audit-trail auditing java java-audit jvm kafka kotlin reactor spring-boot

Last synced: 13 Apr 2025

https://github.com/jiro4989/mvtexteditor

RPGツクールMVのテキスト編集ツール

gui java javafx utility

Last synced: 08 May 2025

https://github.com/rubrica/rubrica

Libreria para Firma Digital

java

Last synced: 11 Jan 2026

https://github.com/sofianehamlaoui/burp-addons

Burp-Addons : Some of Burp Addons I use ( Mindak ak fahem )

burpsuite cybersecurity hacking hamlaoui jar java python sofiane sofianehamlaoui

Last synced: 08 May 2025

https://github.com/oussamabonnor1/jettunes_android

Android music player, still under developement and requires many improvements but works normaly.

android android-application android-studio java material-design music-player xml

Last synced: 30 Oct 2025

https://github.com/asahaf/javacron

java library for parsing crontab expressions and calculating the next run time

cron cron-expression cronjob crontab java parser

Last synced: 11 Jan 2026

https://github.com/naevatec/kms-siprtpendpoint

Kurento SipRtpEndpoint modiule, provides the capabilities of connecting RTP media flows from a SIP network into Kurento. Of course it will require some SIP signalling plane not included in this module.

java kurento rtp sip

Last synced: 13 Jul 2025

https://github.com/op-ted/efx-toolkit-java

This is an EFX translator written in Java. It supports multiple target languages. It includes an EFX expression translator to XPath. It is used to in the generation of the Schematron rules in the eForms SDK.

antlr4 eforms java library transpiler xpath

Last synced: 11 Jan 2026

https://github.com/safnaj/ibazar-android-app

E-Commerce Android Application Developed in Java Using Android Studio. Google Firebase used for Backend.

android android-app google-firebase java uiux

Last synced: 03 Sep 2025

https://github.com/zenwave360/json-schema-ref-parser-jvm

Parse, Resolve, and Dereference JSON Schema $ref pointers for JVM

java json-pointer json-schema resolver

Last synced: 06 Mar 2026

https://github.com/basemax/androidautobuildapk

This is an example of how to build an APK using GitHub Actions. Here, we created a simple Android application that displays a Hello World!. We then created a workflow that builds the APK and uploads it as a new release.

android apk apk-builder app build-apk github-action github-actions github-actions-ci java kotlin

Last synced: 05 May 2025

https://github.com/robvanderleek/jlifx

LIFX control utility in Java

java lifx

Last synced: 07 May 2025

https://github.com/ivanocj/ktello

A wrapper for DJI / Ryzetech Tello SDK using Kotlin

drone fun java kotlin tello

Last synced: 06 May 2025

https://github.com/ajay-prabhakar/codeforces

Codeforces is Android version of Codeforces web. This app is made to integrate all the available Codeforces API into this app. :rocket:

android api codeforces java

Last synced: 29 Oct 2025