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/renuka-fernando/hackgen

Generate Test cases for HackerRank Problems

c cpp hackerrank java python3 testcase-generator

Last synced: 01 May 2025

https://github.com/robaho/lrmp

Go and Java implementations of LRMP - light weight reliable multicast protocol

golang java lrmp multicast protocol

Last synced: 29 Apr 2025

https://github.com/cyclopsmc/commoncapabilities

Forge Capabilities that can be shared by multiple mods.

forge hacktoberfest java minecraft

Last synced: 01 May 2025

https://github.com/joaoito/sistemas-de-informacao

Repositório para material de estudos durante a faculdade de Sistemas de Informação! Em código de linguagens de programação variadas vamos criar e resolver problemas! ;)

algorithms backend brazil cpp dev developer formation frontend graduation ino java js logic study

Last synced: 04 Mar 2026

https://github.com/juliaaano/payload

Easy conversion of HTTP payloads (e.g. JSON, XML) for Java.

easy-conversion java json xml

Last synced: 18 Mar 2025

https://github.com/anusikh/jvem

Java Version Manager (JVeM) is a cross-platform tool designed to simplify the management of multiple Java versions on your system

java jdk jvm nvm rust version-manager

Last synced: 10 Apr 2025

https://github.com/quedexnet/java-api

Trading API for Quedex Bitcoin Derivatives Exchange.

algo-trading api bitcoin derivatives exchange java market-maker quedex

Last synced: 06 Apr 2025

https://github.com/jonathangiles/cloud-sync

Java application that runs in background to automatically sync backup sets (from local file system) up to cloud storage containers (e.g. on Azure)

azure backup java

Last synced: 08 Mar 2026

https://github.com/vladimir-dejanovic/grpc-bank-example

This is example used in my talk REST API vs gRPC. Simple example of Bank backend in gRPC with JavaFX notification client

grpc grpc-java java javafx

Last synced: 17 Mar 2025

https://github.com/davidjbrossard/java-json-pep-sdk

This project provides a Policy Enforcement Point (PEP) SDK in Java that generates a XACML 3.0 authorization request and response in accordance with the JSON Profile of XACML 1.1.

abac access-control authorization java pbac security xacml

Last synced: 28 Jun 2025

https://github.com/hms-core/hms-safetydetect-demo-java

SafetyDetect Sample provides many sample programs for your reference or usage. This example demonstrates how to integrate services provided by Safetydetect Kit, such as syslntegrity, userdetect

check detect hms huawei java safety server sysintegrity

Last synced: 01 Aug 2025

https://github.com/fmarot/nativedependencies-maven

nativedependencies-maven-plugin is a Maven plugin helping you deal with native dependencies (be it .so, .dll...)

dependencies java maven-plugin native native-libraries

Last synced: 27 Aug 2025

https://github.com/jhspetersson/packrat

Gatherers library for Java Stream API

gatherer gatherers java jdk22 jdk23 preview-features streams streams-api

Last synced: 14 Apr 2025

https://github.com/danielgospodinow/dancho-s-rc-car

A simple Arduino-based RC car with Bluetooth connectivity, it also comes with an Android joystick mobile application

android arduino bluetooth bluetooth-controller c java rc-car

Last synced: 10 Apr 2025

https://github.com/JGameEngine/JGameEngineProtocol

使用protobuf3构建的消息协议配置文件(服务端和客户端通讯的协议)支持c++,c#,java,python,js,ts

csharp java protobuf protocol

Last synced: 14 May 2025

https://github.com/jrhea/mothra

Libp2p for dummies

c dotnet ethereum java libp2p rust

Last synced: 24 Mar 2025

https://github.com/springframeworkguru/mb2g-testing

Test Examples with Maven

apache-maven java maven

Last synced: 08 May 2025

https://github.com/codophobia/javacricbuzz

A Java interface to cricbuzz, with options to get live scores and live commentary.

api cricbuzz cricket-api java

Last synced: 14 May 2025

https://github.com/xonixx/serv

Share easily file / folder over local network

graal-native graalvm java

Last synced: 15 Feb 2026

https://github.com/robolaunch/central-orchestrator

Backend that orchestrates robolaunch Cloud Robotics Platform operations using workflow engine

java kogito

Last synced: 31 Jan 2026

https://github.com/Abdulrhman-Khaled/Islamyat-App

It is an Islamic Android application that includes many sections that are important for every Muslim in his daily life.

android android-application android-studio androidx api islam islamic islamic-app islamic-calendar islamic-prayer-times java oop sqlite ux-ui volley-library

Last synced: 12 Feb 2026

https://github.com/zabuzard/grawlox

Grawlox is a profanity filter which offers methods for detecting and replacing swearwords.

java profanity profanity-detection profanityfilter swearword text-utility utility-application

Last synced: 16 Mar 2026

https://github.com/big-silver/ionic-pushnotification-server

Server code to send Push Notification to iOS or Android device

android apns fcm ios java push-notifications

Last synced: 05 Mar 2026

https://github.com/bigboxer23/meural-control

Push content to a Meural display from sources not supported by the official software. Supported sources include OpenAI TextCompletion, OpenAI ChatGPT (gpt-image-1.5), James Webb Space Telescope, or an external URL.

chat-gpt chatgpt google-calendar google-calendar-api google-calendar-integration google-photos google-photos-api gpt-4 gpt-image-1-5 java jwst meural openai openai-api

Last synced: 28 Feb 2026

https://github.com/anwesh43/storyview

A android library to create stories in your app

android androidviewanimations androidviews gesture java stories ui views whatsappstories

Last synced: 16 Mar 2026

https://github.com/ardetrick/ory-hydra-refrence-java

An example/reference implementation of Ory Hydra in Java with SpringBoot. Shows the basicis of OAuth2 integraiton with OIDC. Includes a full suite of integration tests using Testcontainers.

gradle java oauth2 oauth2-authorization oauth2-provider oauth2-server oidc ory-hydra playwright playwright-java spring-boot springboot testcontainers

Last synced: 01 Mar 2026

https://github.com/mmtk/mmtk-jikesrvm

JikesRVM binding for MMTk

java jikesrvm mmtk vm

Last synced: 10 Feb 2026

https://github.com/harrisonwelch/javamasterclass

Notes from Tim Buchalka's class entitled "Java Programming Masterclass for Software Developers" on Udemy

java java-masterclass notes tim-buchalka udemy

Last synced: 03 Mar 2026

https://github.com/kakarottocui/stopbarsys

基于java SpringBoot框架和Vue的停车管理系统

java mysql springboot vue

Last synced: 01 Mar 2026

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/Simsilica/IsoSurface

Infinite terrain library based on IsoSurface generation.

isosurface java jme3 jmonkeyengine jmonkeyengine3 terrain-library

Last synced: 19 Mar 2026

https://github.com/robsonkades/uuidv7

UUIDv7 is a small, high-performance Java library for generating UUID version 7 identifiers

high-performance java jvm uuid uuidv7

Last synced: 30 Jan 2026

https://github.com/haxe4e/haxe4e

Haxe programming language support for the Eclipse IDE

eclipse eclipse-plugin editor haxe java

Last synced: 13 Feb 2026

https://github.com/szpak/spock-global-unroll

Spock extension automatically enabling parametrized tests unrolling in the whole project

groovy java parametrized-tests spock spock-extension spock-plugin

Last synced: 10 Apr 2025

https://github.com/abdelhak-zaaim/spring-boot-parcel-delivery-system

The DeliX project is a comprehensive system, designed to streamline the transport and delivery of parcels.

delivery delivery-service java jwt-authentication spring-boot spring-security thymeleaf-template-engine tracking-parcels

Last synced: 10 Apr 2025

https://github.com/ethanlin-twer/java-reflection-in-action

A Chinese translation of the book Java Reflection In Action editing with gitbook.

java jvm meta-object-protocol meta-programming reflection

Last synced: 28 Oct 2025

https://github.com/samouraidev/bech32

bech32 address format for Segwit

bech32 bip173 bitcoin java segwit

Last synced: 28 Oct 2025

https://github.com/revelc/zookeeper-maven-plugin

A Maven plugin for launching a ZooKeeper server for integration testing

hacktoberfest integration-testing java maven maven-plugin zookeeper

Last synced: 02 May 2025

https://github.com/bulletsentence/doom-fire-java

Fire from DOOM now made with JAVA11 and JAVAFX

java java11 javafx

Last synced: 10 Apr 2025

https://github.com/heruan/jaxrs-range-filter

HTTP Ranged Requests for JAX-RS.

java jax-rs serve-byte-ranges

Last synced: 15 Jun 2025

https://github.com/cworld1/notie

Android note App complies with Material You specifications, developed using Java.

android java notes notes-app

Last synced: 15 Jul 2025

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

OpenTracing Instrumentation for RxJava

java opentracing rxjava rxjava2

Last synced: 07 Jul 2025

https://github.com/ivangfr/spring-cloud-stream-kafka-multi-topics

The goal of this project is to create two applications: one as a Spring Boot producer and the other as a Spring Boot consumer. We'll be using Spring for Apache Kafka and Spring Cloud Stream.

docker java jib kafdrop kafka spring-boot spring-cloud-stream spring-kafka spring-webflux

Last synced: 10 Apr 2025

https://github.com/notiska/kirjava

A Java bytecode library for Python.

assembler bytecode disassembler java jvm

Last synced: 10 Apr 2025

https://github.com/saturnsvoid/java-http-botnet-frame

A HTTP bot in Java with basic commands and ability's

botnet cross-platform http http-bot java

Last synced: 13 Apr 2025

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/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/sondosaabed/optimal-coins-game-strategy

a java project that uses dynamic programming to implemnt the Optimal coins collecting game strategy

dynamic-programming java javafx optimal-game-strategy

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/bh-tec/dio-potecia-tech-ifood-java

Repositório criado para os desafios de códigos da Potência Tech powered by iFood - Java Beginners da DIO.

bootcamp desafio-de-codigo dio ifood java

Last synced: 19 Apr 2025

https://github.com/hexworks/caves-of-zircon

A roguelike tutorial project using Zircon which is a spiritual successor of Caves of Clojure and Trystan's roguelike tutorial.

demo java kotlin roguelike zircon

Last synced: 31 Aug 2025

https://github.com/c4j/commander4j

Commander4j Production Recording and Labelling using EAN128 barcodes. Now includes Weight Checks, Waste Logging, Quality Control and much more. Supports mySQL, MS SQL Server and Oracle Databases. Java Swing Client and Javascript web pages for Zebra/Morotolla/Symbol wireless mobile computers.

barcode barcode-generator barcode-scanner ean128 enterprise gs1 gs1-standard interfaces java pallet production quality-control reporting sscc sscc-labels traceability waste-management weight-tracking

Last synced: 14 Mar 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/henkelmax/opus4j

A Java wrapper for the Opus Codec.

codec java jna opus

Last synced: 22 Apr 2025

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/tcgdex/java-sdk

Communicate with the Open Source TCGdex API in Kotlin/Java using the SDK

api card java kotlin pokemon sdk tcg tcgdex trading

Last synced: 08 Apr 2025

https://github.com/engineeringsoftware/jog

Pattern-Based Peephole Optimizations with Java JIT Tests

compiler java jit jit-compiler openjdk optimization pattern peephole shadow test

Last synced: 03 Sep 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/michael-simons/neo4j-aura-quarkus-graphql

Built a GraphQL-API based on the Cypher-DSL and Quarkus.

aura graphql java neo4j

Last synced: 08 May 2025

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

Apache Sling Query

java sling

Last synced: 24 Mar 2025

https://github.com/rockset/rockset-java-client

Official Java client library and JDBC driver for Rockset

client java realtime-database rockset

Last synced: 14 Jan 2026

https://github.com/unruly/control

A collection of functional control-flow primitives and utilities.

functional-programming java railway-oriented-programming

Last synced: 14 Jan 2026

https://github.com/mhyrzt/dlib-android-face-landmark

face landmark detection for Android devices with c++, dlib, java, OpenCV

android cmake dlib face-detection java opencv

Last synced: 09 Apr 2025

https://github.com/oblac/jodd-proxetta

Java Proxy library. Method parameters. Method references.

aop java proxy

Last synced: 27 Apr 2025

https://github.com/siddhesh2377/androidbox

It is an IDE Based On Node An Code Editor

andorid android-application editor ide java node node-editor

Last synced: 02 Apr 2025

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

Java Portlet for viewing syndicated news feeds.

java portal portlet uportal uportal-start-bundled

Last synced: 11 Mar 2025

https://github.com/patrickfav/singlestep-kdf

Implementation of the single-step key derivation function (KDF) as described in NIST Special Publication 800-56C Rev1 supporting messages digest and HMAC.

cryptography hmac java kdf key-agreement key-derivation key-derivation-function message-digest nist nist800-56 secretkey security singlestep-kdf

Last synced: 09 Apr 2025

https://github.com/Simsilica/SimFX

Game effects library.

java jmonkeyengine jmonkeyengine3

Last synced: 19 Mar 2026

https://github.com/grame-cncm/elody

Elody: a music composition environment based on a visual functional language.

java lambda-calculus music-composition

Last synced: 25 Apr 2025

https://github.com/shubh2-0/core-java

This repository contains three projects developed in Core Java to solve basic problem statements. The projects focus on different aspects of Core Java, including console printing, multiple-choice questions, and simple interactive problems.

abstraction class core-java encapsulation inheritance java opps polimorphism

Last synced: 23 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/apache/servicemix-components

Mirror of Apache ServiceMix components

java network-client network-server osgi scala servicemix xml

Last synced: 09 Apr 2025

https://github.com/lidulibai/coc-java-vimspector

An extension for coc.nvim to enable Java debugging via jdt.ls

coc-java debug java jdt lsp nvim vim vimspector

Last synced: 12 Jul 2025

https://github.com/instaclustr/icarus

Sidecar for Cassandra with integrated backup / restore

backup car cassandra database db devops java jmx kubernetes netapp-public operations ops remote rest restore side sidecar

Last synced: 14 Jul 2025

https://github.com/ngocbh/snake

A Snake gameplay and auto play base on BFS , A-star and Greedy Algorithm

ai algorithm astar bfs java snake

Last synced: 11 Sep 2025

https://github.com/islati/commons

🧩 Plugin Development Framework for Spigot / Bukkit (Minecraft) Servers. Abstracted away all boiler plate code, now just focus on creating content 🥽

java minecraft minecraft-plugin minecraft-plugin-development

Last synced: 14 May 2025