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/nirlep5252/fun

A funny little interpreted programming language heavily inspired by Lox.

interpreter java language lox parser

Last synced: 14 Apr 2025

https://github.com/sciencesakura/mutf-8

A TypeScript/JavaScript library for encoding and decoding Modified UTF-8, the character encoding variant used in the Java platform for class files, object serialization, and other Java technologies.

charset encoding java mutf-8 mutf8

Last synced: 16 Jan 2026

https://github.com/gbzarelli/music-store-api

[Java] API for querying and selling discs - Technical challenge Beblue back-end engineer (approved)

circleci coveralls docker flyway jacoco java java13 jpa maven mysql rabbitmq spring-boot

Last synced: 20 Sep 2025

https://github.com/perfectomobilesa/perfectojavasample

A publicly available Mavenised, testng based Java example project that has sample codes to showcase local & perfecto cloud based Appium & selenium tests.

java maven perfecto testng

Last synced: 14 Apr 2025

https://github.com/rikcarve/mp-config-consul

Eclipse microprofile config consul extension

consul java microprofile

Last synced: 25 Jan 2026

https://github.com/k33ptoo/keyhbfx

A JavaFx Utility UI showdown

controller fxml java javafx

Last synced: 23 Jul 2025

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

strongDM SDK for the Java programming language.

automation java java-programming-language sdk strongdm strongdm-sdk

Last synced: 26 Feb 2026

https://github.com/gemfire/gemfire-examples

Java examples to get started with GemFire and learn its features.

caching gemfire in-memory-database java

Last synced: 16 Jan 2026

https://github.com/logto-io/kotlin

🔮 Build authentication and authorization with Logto Kotlin SDK.

android authentication authorization java jwt kotlin kotlin-android logto mfa multi-tenant oauth2 oidc saml sdk sso

Last synced: 26 Jul 2025

https://github.com/marlenemoraes/curso-em-video

Cursos realizados do site Curso em Vídeo, realizado pelo professor Gustavo Guanabara.

css3 html5 java javascript mysql oop-principles packet-tracer python3 sql

Last synced: 14 May 2025

https://github.com/kavithma-thushal/hostel-management-system

Hostel-Management-System using Hibernate in Layered-Architecture (ORM Coursework)

hibernate java javafx mysql

Last synced: 13 Sep 2025

https://github.com/eleev/jtoolkit

☕️ Collection of various utilities, classes and shaders for Java + OpenGL + GLSL development.

glsl glsl-shaders java lighting lighting-effects lwjgl opengl opengl-shaders shader-effects shaders shading

Last synced: 12 May 2025

https://github.com/proffix4/dev_for_ubuntu22

Все нужное разработчику для Ubuntu22

android android-studio asm cpp development java linux netbeans python ubuntu ubuntu2204 vala

Last synced: 13 Apr 2025

https://github.com/bobaikato/cutils

I write these utilities to make my life a hell lot more leisurely.

functional functional-programming functions java java-8 java8 javadocs libraries library object-functional utilities utility

Last synced: 11 Jan 2026

https://github.com/jellybrick/alsong-kt

Alsong api wrapper written in Kotlin

alsong alsong-lyric android java jvm kotlin kotlin-library library

Last synced: 22 Apr 2025

https://github.com/saksham-joshi/eval-java

With insane speed, solve mathematical expressions at runtime in a string using "Evaluater" class in Java.

evaluation java math mathematical-expressions solver

Last synced: 20 Sep 2025

https://github.com/vizaizai/easy-http

一个基于注解和接口的http客户端,使用更简单,更方便

http-client java tool

Last synced: 13 Apr 2025

https://github.com/kanlon/language-distinguish

根据输入的语言字符串识别是哪个国家的语言,利用了unicode值,谷歌翻译,百度翻译辅助

distinguish java language maven

Last synced: 05 Apr 2025

https://github.com/fikr4n/iclib-java

Islamic Calculation Library (ICLib) contains calculations for prayer (salat) times, qibla direction, and Hijri conversion

hijri islam java prayer qibla salat

Last synced: 13 Apr 2025

https://github.com/qixing-ai/codefactory

用于生成代码的工具,比其他代码生成工具方便

codegen generator java springboot springmvc

Last synced: 19 Jul 2025

https://github.com/tecnickcom/farmhash64

farmhash64 is a portable multilanguage 64-bit hash function

c cgo cpp farmhash farmhash64 go golang hash hashing java javascript php python python3 rlang rust

Last synced: 18 Jul 2025

https://github.com/mejdi14/argreenforest

create your own forest with android ARcore

android androidstudio arcore-android java

Last synced: 31 Oct 2025

https://github.com/D4rK7355608/com.d4rk.lowbrightness

Low Brightness is an Android app that allows you to adjust your screen brightness to any level, even below the system minimum. Low Brightness can help you save battery power and reduce eye strain by dimming your screen light. 🔆

android android-app android-application android-apps bright brightness brightness-control d4rk google-play-store-app java kotlin official-app screen screen-brightness

Last synced: 20 Apr 2025

https://github.com/eaucooh/midden

Collections . All directions . Not all mine . Thanks

collections cpp csharp dotnet html-css-javascript java vba vbs

Last synced: 20 Mar 2025

https://github.com/datanerds-io/lack

LACK is a simple consensus API on top of cassandra

cassandra consensus java

Last synced: 11 Jan 2026

https://github.com/syss-research/burp-extender-json-api

A Burp extension that provides an API to build other extensions in any programming language

burp burp-extensions burpsuite java json pentest-tool pentesting python rest

Last synced: 11 Sep 2025

https://github.com/jiro4989/tkoolimagetileeditor

RPGツクールの顔差分ファイルを編集するソフト

gui java javafx utiltity

Last synced: 08 May 2025

https://github.com/DeveloperSoapbox/vscode-springboot-snippets

An extension for Visual Studio Code which adds useful snippets for Spring Boot. These are especially useful for creating REST apis, and configuring database connection properties

java snippets spring-boot visual-studio-code

Last synced: 11 Mar 2025

https://github.com/samourai-wallet/boltzmann-java

Wallet efficiency score

bitcoin entropy java privacy

Last synced: 08 Apr 2025

https://github.com/bgmp/alltranslations

The simplest localisation framework for your Java projects!

i18n java maven translations

Last synced: 09 Jul 2025

https://github.com/casdoor/casdoor-spring-boot-example

Spring Boot example app for Casdoor based on casdoor-spring-boot-starter

auth authn casdoor iam java oauth2 spring spring-boot sso

Last synced: 10 Apr 2025

https://github.com/enncy/mall

mall 电商系统 , jsp + servlet + mysql 作为主要技术的 java 项目, 内含手写的 mybatis 和 springmvc 框架,仅供参考,小白勿入。

java jsp mall mvc mybatis mysql servlet spring

Last synced: 10 Mar 2026

https://github.com/drkostas/quantum-mechanics-quiz-app

Android app with 10 questions about Quantum Mechanics.

android-development java xml

Last synced: 25 Apr 2025

https://github.com/ovirt/vdsm-jsonrpc-java

JSON RPC Java client for oVirt

java jsonrpc ovirt

Last synced: 15 May 2025

https://github.com/riccardobl/jme-igui

A minimalistic immediate gui for jmonkeyengine

gui imediate java jmonkeyengine ui

Last synced: 07 May 2025

https://github.com/adessoSE/softauthn

WebAuthn authenticator emulation in Java

authenticator fido2 java webauthn

Last synced: 05 May 2025

https://github.com/jmcamposdev/java-book-exercises

📚 Welcome to the ☕️ code exercise repository for the Paraninfo Programming book by Alfonso Jiménez Martín and Francisco Manuel Pérez Montes (ed. Paraninfo)! 👨‍💻 Improve your coding skills with carefully written and commented exercises 📝, ranging from simple to complex.

arraylist arrays binaryfiles class file-handling functions hashmap-java hashset if-else java java-examples java-exercises jdbc-database loops matrix poo streams string-manipulation

Last synced: 19 Apr 2025

https://github.com/aleph0io/example-java-lambda-function

Example Java Lambda Function Using Custom Base Image

aws-lambda java

Last synced: 30 Apr 2025

https://github.com/pprattis/recommendation-system-for-android-java-app-that-finds-an-ideal-destination-with-the-knn-algorithm

This project is an Android mobile application, written in Java programming language and implements a Recommender System using the k-Nearest Neighbors Algorithm. In this way the algorithm predicts the possible ratings of the users according to scores that have already been submitted to the system.

algorithms android android-app android-application collaborative-filtering firebase firebase-realtime-database java k-fold-cross-validation k-nearest-neighbors machine-learning metrics recommendation-system recommender-system

Last synced: 30 Oct 2025

https://github.com/thamyresarm/dio-bootcamp-warburg-fullstack

Repositório Criado para inserir os desafios de códigos realizados no Bootcamp Fullstack da Warburg Pincus com as linguagens Java e Javascript realizado na DIO.

angular aws cloud-computing java javascript mongodb nosql postgresql springframework sql

Last synced: 29 Apr 2025

https://github.com/elebras1/flecs-java

Java wrapper for Flecs using FFM

ecs ffm-api flecs foreign-function-and-memory-api gamedev java

Last synced: 23 May 2026

https://github.com/generaloss/jpize-engine

Java Game Engine

game-engine java opengl sdl

Last synced: 30 Apr 2025

https://github.com/enoy19/spring-tg

Create Telegram Bot commands within Spring in a SpringMVC manner

java spring spring-boot telegram telegram-api telegram-bot telegram-bot-api

Last synced: 19 Apr 2025

https://github.com/cchantep/melasse

Melasse Java MVC glue API

gui java mvc swing

Last synced: 23 Mar 2025

https://github.com/marchof/com.mountainminds.kuhr

KuhR - Vector QR Code Generator 🐄

java qr-code svg vector-graphics

Last synced: 24 Mar 2025

https://github.com/nagyesta/abort-mission

A lightweight Java library providing flexible test abortion support for test groups to allow fast failures.

java junit junit-jupiter junit4 junit5 lightweight-java-library testing-tools testng

Last synced: 05 Mar 2026

https://github.com/annimon/simplevm

Simple virtual machine

demo disassembler java virtual-machine

Last synced: 05 Mar 2026

https://github.com/sfkamath/jvm-hotpath

JVM runtime execution analysis - finds hot code paths by frequency, not CPU time

asm bytecode code-coverage execution-counts java java-agent jvm maven-plugin runtime-analysis

Last synced: 19 Apr 2026

https://github.com/urunov/spring-projects-for-beginners-advanced

Java Fundamental, OOP, Collection Framework, Lambda, Stream API, File System

database-schema java redis-cache spring-boot spring-data-jpa spring-security

Last synced: 27 Feb 2026

https://github.com/imfangs/a2a4j

A2A-4J is a Java implementation of the Agent-to-Agent (A2A) protocol. The A2A protocol facilitates standardized communication between AI agents, enabling them to exchange tasks, messages, and artifacts.

a2a a2a-protocol agents ai java

Last synced: 25 Apr 2026

https://github.com/rocketbase-io/imgproxy-java

fluently generate asset urls for img-proxy within java

fluent imgproxy java

Last synced: 02 Apr 2026

https://github.com/itsallcode/junit5-system-extensions

JUnit5 extensions to test Java System.x functions

extension java junit junit5 junit5-extension unit-testing

Last synced: 05 Mar 2026

https://github.com/botbahlul/live-subtitle-v2

ANDROID APP that can RECOGNIZE VLC LIVE AUDIO/VIDEO STREAMING (using free Android Developers Speech Recognition API) then TRANSLATE (using unofficial online Google Translate API) and display it as LIVE CAPTION / LIVE SUBTITLE

android auto-caption auto-subtitle google-translate google-translate-api java live-caption live-subtitle speech-recognition speech-to-text voice-recognition

Last synced: 03 Mar 2026

https://github.com/colinrgodsey/netty-quic

IETF QUIC for Netty

java netty quic

Last synced: 17 Mar 2026

https://github.com/timbru31/docker-alpine-java-maven

🐳 Alpine with Eclipse Temurin OpenJDK 11 and Maven Docker image

alpine docker docker-image dockerfile eclipse-temurin hacktoberfest java javascript jdk11 openjdk11

Last synced: 15 Apr 2025

https://github.com/a894985459/coffeewzrepacker

A comprehensive .wz file editor for MapleStory game files; Featuring a wide range of quick and easy editing functions

editor file java maplestory ms spine wz

Last synced: 24 May 2026

https://github.com/hussainderry/java-utilities

Contains helper classes that I find useful every now and then.

cache clone image-compression java luhn luhn-algorithm luhn-checksum utilities

Last synced: 14 Apr 2025

https://github.com/jcabi/jcabi-maven-skin

Skin for Apache Maven

java maven maven-skin

Last synced: 04 Jan 2026

https://github.com/digitalmediaserver/crowdin-maven-plugin

A Maven plugin for synchronizing translations with Crowdin

crowdin internationalization java java-7 localization maven maven-plugin translation

Last synced: 29 Aug 2025

https://github.com/olamy/maven-scm-provider-svnjava

Maven SCM SVN provider based on svnkit

java subversion svn

Last synced: 15 Apr 2025

https://github.com/eclipse-keyple/keyple-java-example

Eclipse Keyple™ Project: use case examples of the Keyple Java components for end users

java keyple support

Last synced: 02 Sep 2025

https://github.com/top-logic/tl-engine

TopLogic - the automated application engine

engine framework java lowcode nocode webapplications

Last synced: 20 Feb 2026

https://github.com/abhinandan323/programming-notes

Programming codes of various languages

cpp hacktoberfest java python

Last synced: 21 Aug 2025

https://github.com/sandun-induranga/student-marks-management-system

Java console application without using data structures (using arrays)

java

Last synced: 14 Apr 2025

https://github.com/oclay1st/maven.nvim

The Neovim plugin for Maven

java maven neovim neovim-plugin

Last synced: 14 Mar 2026

https://github.com/tahanima/restful-booker-api-test-automation

Restful-booker API test automation project using Java and REST Assured.

api java restassured test-automation

Last synced: 20 Jul 2025

https://github.com/gokcan/mafia-tcos

🌆 Mafia: The City of Sin is a text-based RPG

game-development java object-oriented-programming rpg-game text-based-adventure

Last synced: 12 Apr 2025

https://github.com/eggsblue/dankefu

蛋客服-做最实用的客服系统

im interest java netty nutz nutzboot t-io

Last synced: 09 Apr 2025

https://github.com/jze/phonet4java

Implementation of various phonetic algorithms in Java.

java phonetic-algorithm

Last synced: 14 Jan 2026

https://github.com/sambitos23/b2b-invoice-management-system

Build an AI enabled FinTech B2B Invoice Management System Integrated with ML, React and JDBC servalate

api flask-api java javascript jdbc jupyter-notebook machine-learning material-ui mysql python reactjs

Last synced: 18 Mar 2025

https://github.com/mikeghen/unomi-tutorial

Install and use Apache Unomi on Ubuntu 18

apache-unomi elasticsearch java python ubuntu

Last synced: 12 Apr 2025

https://github.com/x28/inscriptis-java

inscriptis - HTML to text conversion library for Java

converter html2text java library

Last synced: 14 Jan 2026

https://github.com/sondosaabed/mobile-application-login

This repository is created for the course work of (Mobile Application Development) Android Studio Course.

android-studio java login-activity mobile-development mock-data

Last synced: 22 Apr 2025

https://github.com/lambdatest/lt-appium-java

Run Java and Appium scripts on LambdaTest automation cloud. A sample repo to help you run Java based test scripts in parallel with LambdaTest

android-automation app-automation appium appium-java ios-automation java mobile-app-testing testing-tools

Last synced: 04 Jul 2025

https://github.com/sunsided/android-bluetoothspp

Android Bluetooth SPP test

android bluetooth experiment java

Last synced: 11 Jun 2025

https://github.com/terminal2/java-mode-s

Mode-S/ADS-B (1090Mhz) for Java

ads-b dump1090 hacktoberfest java mode-s

Last synced: 14 Jan 2026

https://github.com/aru71727/e-study-zone

Study portal where teachers can upload the Study Materials and students can download and study those materials. There is also a discussion forum.

discussion-forum java jsp jsp-servlet study-portal

Last synced: 14 Apr 2025

https://github.com/f-lab-edu/electronics-used-trading-market

중고 거래 플랫폼 프로젝트

java spring

Last synced: 23 Apr 2025

https://github.com/vonzhou/thinking-in-java

Thinking In Java

java

Last synced: 22 Apr 2025

https://github.com/bailuk/gtk-meteo

Weather forecast application based on mapsforge-gtk and java-gtk

gtk4 java kotlin openstreetmap weather-app

Last synced: 18 Jul 2025

https://github.com/jeebb/oauth-demo

Spring Security OAuth2 + MongoDB

java oauth2 spring

Last synced: 18 Jan 2026

https://github.com/serkanalgl/hydro-raindrop-java

This java library provides a suite of convenience functions intended to simplify the integration of Hydro's Raindrop authentication into your project.

2fa authentication blockchain hydro java mfa raindrop sdk-java

Last synced: 14 Jan 2026

https://github.com/saveourtool/osv4k

Kotlin and Java serialization schema for OSV

java kotlin osv security

Last synced: 23 Apr 2025

https://github.com/configcat/android-sdk

ConfigCat SDK for Android. ConfigCat is a hosted feature flag service: https://configcat.com. Manage feature toggles across frontend, backend, mobile, desktop apps. Alternative to LaunchDarkly. Management app + feature flag SDKs.

android android-sdk configcat-sdk feature-flags feature-management feature-toggle featureflags java kotlin kotlin-android remote-config sdk

Last synced: 01 Apr 2025

https://github.com/woefe/xmlrss

Redactable Signatures for Java

cryptography java jca signatures

Last synced: 07 May 2025

https://github.com/akardapolov/dimension-db

Hybrid time-series and block-column storage database engine written in Java

big-data-processing column-store dbms java sql time-series

Last synced: 24 May 2026