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/brcolow/java-dx12

DirectX12 in Java with Project Panama

directx12 java jextract panama

Last synced: 04 Mar 2026

https://github.com/keyfactor/ejbca-cert-cvc

Java API library for BSI TR-03110 cv certificates used for Extended Access Control (EAC)

cvc java

Last synced: 07 May 2025

https://github.com/mutasimali/wifi-car-control

arduino - android tcp client - wifi car https://opooq.com

android android-tcp-client arduino controller java wifi wifi-car-control

Last synced: 10 Jan 2026

https://github.com/yuvalpinter/liveqaserverdemo

Demo server for TREC LiveQA competition

java qa question-answering shared-task trec

Last synced: 17 Mar 2025

https://github.com/raptorbox/raptor

Raptor IoT platform

iot java mqtt mqtt-broker raptor

Last synced: 12 Apr 2025

https://github.com/harshitrv/java-programs

List of java programs made during learning java.

awt-gui java jdbc jsp swing swing-gui

Last synced: 10 Apr 2025

https://github.com/0x4f53/getperms

An Android wrapper library to quickly get app permissions and other package data.

android android-library apk demo icon java jitpack library localdatetime open-source package-manager packages permissions permissions-android phone security siem signature

Last synced: 01 May 2025

https://github.com/lucimber/meta-openjdk-temurin

This is a software layer for Java VMs, for use with OpenEmbedded and Yocto Project build systems. The binaries are provided by the Eclipse Temurin Project.

eclipse java jvm openembedded openjdk temurin yocto

Last synced: 10 Apr 2025

https://github.com/omajid/xdg-java

Java bindings for various FreeDesktop.org standards

freedesktop java xdg

Last synced: 01 May 2025

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

Apache Maven Studies

build-management java maven

Last synced: 10 Apr 2025

https://github.com/yhs0602/unzip-corrupt

Unzip ANY zip files that couldn't have been extracted because of corruptions, etc! (In my case for 4 month for a corrupt 2GB zip file)

android android-application corruption file fix java zip

Last synced: 26 Mar 2025

https://github.com/refinedmods/rangedpumps

Ranged Pumps is a simple mod that adds a pump that pumps liquids in a range.

forge forge-mod java minecraft minecraft-mod mod neoforge neoforge-mod rangedpumps

Last synced: 10 Aug 2025

https://github.com/ivstiv/pixelart-converter

This project aims to recreate pixel arts as close as possible to a given image but with a limited color palette. In this case it is working with the color palette of the Drednot's Colored Panel but technically it should not have any issues to work with any other palette given it is in the right json format.

converter dredark drednot java javafx pixelart

Last synced: 13 May 2025

https://github.com/syntifi/near-java-api

Java 8+ library to interact with NEAR Protocol via RPC API

api-client blockchain java nearprotocol rpc-client sdk sdk-java

Last synced: 13 Apr 2025

https://github.com/rlemaigre/jminiorm

Micro-ORM and database utility for the Java language.

database java jdbc jpa orm sql

Last synced: 25 Jun 2025

https://github.com/louisdh/java-class-quick-look

Quick Look plugin to display Java class files as bytecode

bytecode java macos quicklook-plugin

Last synced: 13 May 2025

https://github.com/cristiangreco/spring-boot-boilerplate

Starter project to develop REST APIs with Spring Boot and Gradle

gradle heroku java spring-boot

Last synced: 06 Apr 2025

https://github.com/arturbosch/jquality

Static code analysis for Java

analysis badsmells code codesmells groovy java javaparser static

Last synced: 13 Apr 2025

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

Apache Sling Engine Implementation

java sling

Last synced: 06 Apr 2025

https://github.com/binhex/arch-intellij

Docker build script for Arch Linux base with IntelliJ IDEA

arch-linux docker docker-image groovy gui ide intellij java kotlin novnc scala x-windows

Last synced: 08 Apr 2026

https://github.com/sachinl0har/basic-calc-app-java

Download Link 👇 [My Work Section]

android app java studio

Last synced: 28 Jul 2025

https://github.com/augustomello09/pethouse

Este projeto é uma aplicação Full Stack para um E-commerce de PetShop, desenvolvida com Java, Spring Boot 3+ no backend e Angular no frontend. O objetivo é simular uma plataforma completa onde os usuários podem navegar e realizar compras de produtos para pets de maneira intuitiva e segura.

angular docker flyway java jenkins junit5 kafka postgresql s3 spring-boot

Last synced: 07 Mar 2026

https://github.com/the-diosbot-md/the-mikubot-mdv5

Hola un placer tenerte aqui en mi repositorio si te gusta puedes darme una estrellita para apoyar mi trabajo

c html java javascript python

Last synced: 06 Apr 2025

https://github.com/eternalcodeteam/discordofficer

👮‍♂️ EternalCode discord community officer.

discord discord-bot hacktoberfest java jda

Last synced: 07 Mar 2026

https://github.com/artipie/composer-adapter

PHP Composer Adapter for Artipie

composer java php

Last synced: 13 May 2025

https://github.com/xpinjection/java8-extensions

Code samples demonstrating benefits of some Java 8 extensions and libraries

java java-8 java-streams java8-learning java8-study javaslang jool streamex vavr

Last synced: 15 Apr 2025

https://github.com/hms-core/hms-ads-severdemo

HMS ads java severdemo demonstrates how to use java code to invoke the restful API of the HMS Ads Kit.

ads hms huawei java sever

Last synced: 08 Aug 2025

https://github.com/eternalstone/easycaptchaboot

基于EasyCaptcha实现的Java图形验证码,支持gif、中文、算术等类型。解决了该项目存在的一些issues和问题,扩展了springboot-starter包,支持SpringBoot2.x和SpringBoot3.x,支持jdk8、jdk11、jdk17

captcha java springboot springboot3

Last synced: 23 Aug 2025

https://github.com/utsanjan/greenhouse

GreenHouse Blog is an innovative Java-based social media Android app crafted for effortlessly sharing college updates and engaging gossip

android android-studio blog collegeblog greenhouse java social social-media

Last synced: 18 Sep 2025

https://github.com/arkapg211002/sem-5-cse

All lab assignments and text books for SEM 5 CSE at TMSL (under MAKAUT) 2023-24

assignment-solutions c completed cse java lab makaut operating-system shell-scripting software-engineering textbooks ubuntu uml vim

Last synced: 20 Aug 2025

https://github.com/digitalheir/java-nfa

🌁 Nondeterministic Finite State Automata for Java (in plain English: flowcharts with multiple possible outcomes)

finite-state-automaton finite-state-machine fsa java nfa non-deterministic transducer

Last synced: 11 Jan 2026

https://github.com/rodrigorvsn/buda

📚️ My Software Engineer arsenal with Data Structures, Algorithms, Design Patterns, Concepts, etc.

algorithms competitive-programming data-structures-and-algorithms design-patterns docsify java python software-engineering solid tdd typescript vitest

Last synced: 18 Aug 2025

https://github.com/artem-smotrakov/tlsbunny

Framework for creating fuzzers and negative tests for TLS 1.3 implementations

fuzzer fuzzing handshake java tls tls13

Last synced: 17 Sep 2025

https://github.com/openjdk/jfx11u

JavaFX 11.x : last released 2023-07-19

java javafx openjdk

Last synced: 05 Oct 2025

https://github.com/gab-studios/gab-cmdline

A GABStudios Java library to help with command line parsing.

command gab-cmdline java line parser parser-library

Last synced: 03 Oct 2025

https://github.com/benpollarduk/ktaf

A Kotlin library that provides a framework for creating text adventures and interactive stories for JVM. Ktaf is a Kotlin implementation of NetAF.

adventure engine framework game game-engine interactive interactive-story java kotlin story text text-adventure

Last synced: 15 Apr 2025

https://github.com/kennedyoliveira/ultimate-pastebin-intellij-plugin

Ultimate IntelliJ IDEA Plugin, PasteBin Plugin for IntelliJ

intellij java open-source pastebin pastebin-plugin pastebin-service

Last synced: 27 Jul 2025

https://github.com/arquillian/arquillian-cube-q

Fault injection and chaos testing all in one, sweet DSL.

chaos-monkey docker java jvm testing

Last synced: 20 Aug 2025

https://github.com/zhoushengsheng/ci6226-ira-g14

Assignment for CI6226 Information Retrieval & Analysis at NTU in Singapore.

java lucene search-engine spring-boot

Last synced: 16 Jan 2026

https://github.com/warlord27/javaprob

JavaProb is a comprehensive repository dedicated to solving a wide range of tricky and concept-rich Java problems. Whether you're preparing for technical interviews, enhancing your problem-solving skills, or just looking to dive deeper into Java’s core and advanced topics, this repository is designed with you in mind.

dsa dsa-algorithm dsa-practice java java19 java21 java8 problem-solving-algorithms question-answering

Last synced: 13 Aug 2025

https://github.com/bulletdev/arremate-certo

Bidding(licitação) and waiver automation

java licitacao saas

Last synced: 15 Apr 2025

https://github.com/sudhirkumar85/library-management-system-project

Library-Management-System-Project :- A library management system is software that is designed to manage all the functions of a library. It helps librarian to maintain the database of new books and the books that are borrowed by members along with their due dates.

awt dbms java library-management-system-project swing

Last synced: 15 Apr 2025

https://github.com/britannio/lox

A full-featured, efficient scripting language from Robert Nystrom's book: craftinginterpreters.com

bytecode-interpreter clox interpreter java jlox lox lox-interpreter lox-language recursive-descent-parser

Last synced: 17 Apr 2026

https://github.com/fmjsjx/libnetty

A set of some useful libraries based on netty-4.x.

codec fastcgi http java netty redis

Last synced: 02 Apr 2026

https://github.com/paarthmadan/playground

Fundamental computer science algorithms and preparation for computing contests.

algorithm breadth-first-search canadian-computing-competition ccc dijkstra java python rust

Last synced: 02 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/mrjameshamilton/bf

An optimizing brainf*ck compiler with multiple target backends: JVM, smali, dex, C, LLVM IR, ARM, WASM, JavaScript and Lox.

arm assembly brainfuck bytecode compiler java javascript jvm jvm-bytecode jvm-language kotlin language llvm llvm-ir lox smali wasm

Last synced: 09 Apr 2025

https://github.com/robert-kratz/capture-the-flag-multiplayer

This Capture the Flag game, developed during a two-month project phase for a University of Mannheim lecture, features a 2D chessboard map and supports up to four players. Using Java in a client-server setup, it offers strategic multiplayer gameplay.

java javafx minigame

Last synced: 22 Apr 2025

https://github.com/codesqueak/z80processor

A Zilog Z80 Processor Emulator in Java

emulator java z80 zilog

Last synced: 06 Jul 2025

https://github.com/proninyaroslav/java-template-engine

Golang-like template engine for Java

golang java template-engine

Last synced: 27 Apr 2025

https://github.com/ethlo/zally-maven-plugin

OpenAPI specification linter Maven plugin, supporting pluggable rules via Zally. Requires no additional dependencies or services.

api java json linter maven-plugin openapi

Last synced: 22 Apr 2025

https://github.com/papermc/asm-utils

Library for redirecting Java bytecode & reflection calls using ASM

asm java reflection

Last synced: 26 Apr 2025

https://github.com/minebench/moblimit

Simple Minebench Spigot & Paper plugin made by Phoenix616 to limit mob spawning and entity placement depending on near entity count and spawn reason. FarmLimiter and FarmControl alternative.

java minecraft minecraft-plugin paper-plugin

Last synced: 26 Apr 2025

https://github.com/56duong/real-time-chat-websocket-angular-spring-boot

A real-time chat app offering individual and group chats, including chat color customization and group management. Users can log in, manage members, view active users, track unseen messages, and upload avatars.

angular chat-application java mysql real-time sockjs-client spring-boot web-socket

Last synced: 29 May 2026

https://github.com/jerady/mqttfx-payload-decoders

The default preset of MQTT.fx message payload decoder implementations based on addon-commons.

java mqtt mqttfx

Last synced: 08 Mar 2026

https://github.com/guanaitong/open-sdk-java

关爱通开放平台SDK-JAVA版

java

Last synced: 14 Jan 2026

https://github.com/sreenigsd/cheetah

Cheetah is a test automation framework that has been developed to help automate testing efforts across multiple technologies including Web, Mobile, WebServices, Database, Mainframe, etc..

appium automation automation-api automation-framework automation-selenium automation-test automation-testing cheetah cucumber cucumber-framework cucumber-java cucumber-jvm cucumber-tests java selenium

Last synced: 23 Apr 2025

https://github.com/explore-de/rage4j

Evaluate your LLM based Java Apps

ai evaluation java junit langchain4j llm testing

Last synced: 29 May 2026

https://github.com/100/stock-analysis-markov

Analyzing Stock Movements using Markov Chains and Monte Carlo Simulation

database desktop-application java markov-chain monte-carlo-simulation random-walk stock-market

Last synced: 09 Apr 2025

https://github.com/dzikoysk/linuxenv

Modify JVM environment variables on Linux at runtime

environment-variables java jni jvm ld-library-path linux maven native

Last synced: 28 Oct 2025

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

EO Objects for Manipulations with Strings

eolang java oop oop-principles

Last synced: 14 Jan 2026

https://github.com/bartlomiejzuber/rapidmsgconverter

Java app for quick converting .msg files to .pdf files

java msg-converter msg-files pdf-generation

Last synced: 07 May 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/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/jethronap/jstat

A Java Library for Statistics, Data Analysis and Visualization.

classification data-analysis gradient-descent java linear-regression statistics

Last synced: 21 Jun 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/xeraa/mongouk2011

MongoUK2011 presentation on Morphia

java mongodb morphia

Last synced: 11 Oct 2025

https://github.com/thibaudcolas/d4

D4 is a Datalift module to visualize RDF DataCube data. Built with Bootstrap, D3 and CoffeeScript.

d3 datacube datalift java rdf sparql

Last synced: 12 Oct 2025

https://github.com/arcticicestudio/icecore-hashids

A lightweight generator for short, unique, non-sequential and decodable Hashids from non-negative numbers.

hash hash-algorithm hash-numbers hashids icecore java library obfuscation obfuscator

Last synced: 24 Oct 2025

https://github.com/3urobeat/nopeacefulplugin

🔌 A Minecraft plugin to block users from running '/difficulty peaceful' to prevent mobs from despawning. [Bukkit/Spigot - Supports 1.20]

bukkit difficulty java minecraft minecraft-plugin minecraft-server plugin spigot spigot-plugin

Last synced: 13 Oct 2025

https://github.com/krysztal112233/agrarianrevolution

New adventure of agriculture.

fabricmc java minecraft

Last synced: 19 Oct 2025

https://github.com/oracle/rewrite-recipes

OpenRewrite recipes for Oracle solutions, like upgrades of java and Weblogic.

coherence jakartaee java openrewrite openrewrite-recipes spring-framework-6 weblogic

Last synced: 18 Oct 2025

https://github.com/29dch/walking-the-maze

走迷宫问题的算法可视化(UI)及迷宫生成

bfs dfs java queue recursive stack swing

Last synced: 12 Oct 2025

https://github.com/timbru31/passwordprotect

🔐 PasswordProtect plugin for CraftBukkit/Spigot

bukkit bukkit-plugin craftbukkit java minecraft password spigot spigot-plugin spigotmc

Last synced: 26 Oct 2025

https://github.com/ghost-chu/simplereloadlib

Simple but useful generic reload library for Java projects.

java libraries reload simple

Last synced: 15 Mar 2026

https://github.com/jgperrin/net.jgp.books.spark.ch14

Spark in Action, 2nd edition - chapter 14 - extending data transformation with UDFs

apache-spark java java8 manning spark sparkwithjava udf

Last synced: 18 Jul 2025

https://github.com/ivangfr/okta-springboot-react

The goal of this project is to implement an application where a user can manage (create/read/update/delete) jobs. For it, we will create: a backend Restful API called jobs-api and a frontend user interface called jobs-ui. Furthermore, we will use Okta to secure the complete application.

docker elasticsearch java javascript materializecss okta okta-spring-boot react spring-boot spring-data-elasticsearch spring-web-mvc springdoc-openapi

Last synced: 10 Apr 2025

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/tananaev/smpp-server-android

SMPP server Android app

android java smpp

Last synced: 27 Aug 2025

https://github.com/yupiik/tools-maven-plugin

An Apache Maven plugin set of tools.

java maven pdf site tool

Last synced: 13 Apr 2025