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/nhahan/stateless-spring-security

stateless-spring-security

java jwt security spring

Last synced: 27 Aug 2025

https://github.com/c2nes/qrono

Qrono time-ordered queue server

at-least-once java queue redis rust service time-series workqueue

Last synced: 15 Apr 2025

https://github.com/eugenia1984/mastercompletoenjava

Curso de Udemy: Máster Completo en Java de cero a experto 2023 (+127 hrs) - Andrés José Guzmán

java

Last synced: 24 Apr 2025

https://github.com/zied-snoussi/java_crud_mysql_jdbc

This project demonstrates basic CRUD (Create, Read, Update, Delete) operations using JDBC (Java Database Connectivity) in a Java application.

java mysql

Last synced: 12 Apr 2025

https://github.com/sandun-induranga/java-socket-programming

Introduction to network programming

css java javafx socket-programming

Last synced: 14 Apr 2025

https://github.com/ruanwenjun/crawl-demo

一个简单的JAVA爬虫项目,爬取微博热搜,百度等网页的热搜词

crawler java

Last synced: 15 Apr 2025

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/lengpucheng/bilibiliclient

Bilibili Java API 接口包,在无需认证登录模式下获取哔哩哔哩相关信息

api-client bilibili client httpclient java netty

Last synced: 02 Mar 2025

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/miw-upm/apaw-practice

APAW. Arquitectura y Patrones Web. Máster en Ingeniería Web

java miw spring upm

Last synced: 19 Jul 2025

https://github.com/tisonkun/failpoints

An implementation of failpoints for Java.

failpoint failure-injection fault-injection java testing

Last synced: 15 Apr 2025

https://github.com/forax/einherjar

A Java tool that transforms a Java jar to an Einherjar to go to Valhalla

einherjar java tool valhalla value-type

Last synced: 27 Dec 2025

https://github.com/qoomon/unchecked-exceptions-java

Throw any Java Exception anywhere without the need of catching them nor wrapping them into RuntimeException

checkedexception exception-handling exceptions java rethrow-exceptions throw unchecked-exception wrapping

Last synced: 14 Apr 2025

https://github.com/nheidloff/openwhisk-debug-java

Developing and debugging OpenWhisk Functions with Spring Boot in Eclipse

debugging java openwhisk serverless spring-boot springboot

Last synced: 15 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/sandun-induranga/student-marks-management-system

Java console application without using data structures (using arrays)

java

Last synced: 14 Apr 2025

https://github.com/permitio/permit-java

Java SDK for Permit.io: Plug & Play Application Level Authorization

access-control attribute-based-access-control authorization java permissions rbac role-based-access-control sdk

Last synced: 04 Jan 2026

https://github.com/chew/mlb-gamefeed-bot

Discord bot to show live game feeds and statistics of MLB games to a Discord channel. Used by over 1200 servers!

baseball bot discord java jda mlb sports

Last synced: 16 Mar 2025

https://github.com/feltex/feltex-excel-util

Aprenda a manipular arquivos do MS Excel com Java

apache excel java java11 java8 junit lombok maven poi

Last synced: 12 Mar 2026

https://github.com/codinasion/hello-world

"Hello World" in every programming language 🤗 Good collection of `good first issue`

c c-sharp cpp dart first-timers go good-first-issue hello-world java python python3 scala

Last synced: 05 Jul 2025

https://github.com/thepatrickniyo/nginx-micro-services

Building A micro-service of Springboot, Node, js React services to be shipped with Docker container

docker-compose java nginx nodejs react spring-boot

Last synced: 12 Apr 2025

https://github.com/sharember/effective-java-note

effective java学习笔记。

effective effective-java java

Last synced: 22 Jun 2025

https://github.com/dxx/finders

:globe_with_meridians: Distributed service management

distribution java service-disovery services

Last synced: 28 Apr 2025

https://github.com/khmarbaise/maven-deployer-extension

maven-deployer-extension

java maven maven-extension

Last synced: 12 Mar 2026

https://github.com/evpl/mjfi

The Missing Java Functional Interfaces library

functional-interfaces java java-library primitives

Last synced: 14 Jan 2026

https://github.com/apache/turbine-core

Apache Turbine open-source web framework

apache java web-framework

Last synced: 13 Jun 2025

https://github.com/ultirequiem/playground

:star: Notes, snippets, concepts and more.

csharp go java javascript playground ruby rust typescript

Last synced: 07 May 2025

https://github.com/arun-gupta/vault-kubernetes

Application secrets using Kubernetes and Vault

docker java kubernetes secrets vault

Last synced: 29 Apr 2025

https://github.com/me-moghadasian/kotlin-learners-package

This package offers a concise introduction to Kotlin (using JupyterLab), focusing only on the essential concepts and skills. It covers the fundamental topics necessary for understanding and practicing (or reviewing) Kotlin.

android async asynchronous channel concurrency concurrent coroutines flow java jupyter kotlin lambda oop sharedflow stateflow summary

Last synced: 09 Apr 2025

https://github.com/apache/maven-doxia-sitetools

Apache Maven Doxia Sitetools

apache-maven build-management doxia java maven

Last synced: 19 Oct 2025

https://github.com/pisaiah/java2v

A Java to V translator/transpiler.

java java2c transpiler v vlang vlang-module

Last synced: 18 Jan 2026

https://github.com/sondosaabed/tic-tac-toe

Tic-Tac-Toe Two players game. Java | JavaFX

game java javafx-gui tic-tac-toe-game two-player

Last synced: 22 Apr 2025

https://github.com/ketbome/hytale-server

Docker image for Hytale dedicated server with web panel. Easy setup, auto-download, real-time console.

dedicated-server game-server gaming hypixel hytale hytale-server java minecraft server-management web-panel

Last synced: 21 Jan 2026

https://github.com/indoqa/osgi-embedded

Embedded OSGi container implementation based on Apache Felix

indoqa-library java osgi

Last synced: 26 Apr 2025

https://github.com/augustd/owasp-java-fileio

Automatically exported from code.google.com/p/owasp-java-fileio

java java-fileio owasp security

Last synced: 14 Jan 2026

https://github.com/kirankunigiri/sprint-javafx-animation

An animation framework for JavaFX animations.

animation animation-framework chain-animations java javafx

Last synced: 26 Apr 2025

https://github.com/knittl/ddd-annotations

Java annotations for projects implementing Domain Driven Design

annotations ddd domain-driven-design hacktoberfest hacktoberfest2022 java javadoc

Last synced: 26 Apr 2025

https://github.com/anshumansinha3301/basic-banking-system

Basic Banking System using java

banking-system java

Last synced: 07 Oct 2025

https://github.com/Simsilica/Pager

Multithreaded framework for managing 'infinite' terrain.

java jme3 jmonkeyengine jmonkeyengine3 terrain-paging

Last synced: 19 Mar 2026

https://github.com/sverrenystad/besieged

Besieged! is a cooperative, real-time multiplayer tower defense Android game, where players defend their village against waves of mythological creatures by strategically combining "tower-cards" to build unique towers, earning money from each kill to acquire more cards.

android cross-platform java libgdx software-architecture tower-defense-game

Last synced: 10 Apr 2025

https://github.com/fbricon/pde.source.lookup

Automatic Source Lookup for Eclipse plugin dependencies

eclipse eclipse-plugin java pde source-lookup

Last synced: 26 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/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/evry-ace/helm-charts

Official Helm Charts for the ACE Platform

ace-platform dotnet golang helm-charts java nodejs

Last synced: 29 Oct 2025

https://github.com/antoniopelusi/file-splitter

A simple tool for split, zip, and encrypt files

encrypt encrypt-files file-splitter java split splitter swing-gui zip

Last synced: 13 Apr 2025

https://github.com/wj-mcat/code-generator

a templated code generator for all language, especially for boring code

code-generator crud flask go java jinja2 python

Last synced: 07 May 2025

https://github.com/sebmilardo/errorlevelanalysis

Error Level Analysis (ELA) in ImageJ

image-processing imagej-plugins java

Last synced: 14 Jul 2025

https://github.com/majrusz/majruszlibrary

Library with common code for my Minecraft modifications.

forge java minecraft minecraft-1-16-5 minecraft-1-19 minecraft-mod

Last synced: 18 Mar 2025

https://github.com/apache/sling-org-apache-sling-testing-clients

Apache Sling Testing Clients

java sling

Last synced: 08 May 2025

https://github.com/rajagopal28/simple-web-crawler

Java based web-crawler program which makes use of pool based multi-threading, simple UI with Swing and jsoup to nested web crawling

async concurrency crawler-application functional-interfaces future-tasks java java-8 jsoup jtree maven mockito multi-threading powermockito stub swing tdd thread-pool web-crawler wiremock worker-threads

Last synced: 13 Apr 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/adityajn105/nemisisaadharauth

This is a project done during April 1-2, 2017 in Smart India Hackathon and won 2nd prize.

aadhar android fingerprint-authentication hackathon java retrofit2

Last synced: 18 May 2026

https://github.com/ifpabelem/80questoesjava

80 Questões resolvidas da disciplina Linguagem de Programação e Orientação à Objetos

algorithm-challenges algorithms hacktoberfest ifpa java poo

Last synced: 03 Mar 2025

https://github.com/coala/coala-eclipse

Holds a prototype for a coala plugin for eclipse

coala eclipse-plugin java

Last synced: 28 Apr 2025

https://github.com/uom-android-team2/WeBall_Statistics

The WeBall Statistics application is a league statistics application for basketball, which was created as part of the course "Apps development for Mobile Devices" (University of Macedonia - Applied Informatics, academic year 2021-2022, 6th semester)

6th-semester android android-app android-development android-studio applied-informatics basketball-stats firebase-realtime-database java mysql-database postman realtime-database statistics uom xampp

Last synced: 12 Mar 2025

https://github.com/aymen94/games-center

Games Center Project similar to Origin, Steam, Uplay. Is a Platform store to buy and manage your games. Created with Java Swing and Mysql

dbms game-center java java-swing mysql oop sql steam swing uplay

Last synced: 28 Apr 2025

https://github.com/xiaoxiae/swervedrivevisualisation

A visualisation of the math behind swerve drive used in FRC robots using the Processing library.

frc java jinput processing swerve swerve-drive

Last synced: 28 Apr 2025

https://github.com/vaadin/npm-addon-template

Vaadin add-on template using 3rd party web component from npmjs.com.

addon java npm template-repository vaadin webcomponents

Last synced: 14 Apr 2026

https://github.com/d-coder135/quiz_app_java

This repo contains an Android application that is build using Java Programming Language.

android android-application android-studio java java-android-application java-application quiz-app

Last synced: 08 Oct 2025

https://github.com/informaticsmatters/squonk

Squonk platform and computational notebook

chemaxon docker gradle java openshift rdkit squonk

Last synced: 06 Oct 2025

https://github.com/loohp/blockmodelrenderer

Render Minecraft block models

blockbench java minecraft models rendering

Last synced: 12 Mar 2026

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

With the Applanga Android Localization SDK you can automate the android app translation process. You do not need to convert android string resource files to excel or xliff. Once the sdk is integrated you can translate your android app over the air and manage all the strings in the dashboard. Android app localization has never been easier!

app capture-screenshots device-language java language localisation localization localization-tool region screenshot-testing translation uitests upload-screenshots

Last synced: 10 Oct 2025

https://github.com/sadcenter/mantle

Optifine's cape replacer.

java minecraft optifine spring-boot web-server

Last synced: 06 Mar 2026

https://github.com/ralgond/jleveldb

A pure java edition of Leveldb

java leveldb lsm nosql

Last synced: 22 Jun 2025

https://github.com/rabanti-github/nanoxlsx4j

NanoXLSX4j is a small Java library to create and read XLSX files (Microsoft Excel 2007 or newer) in an easy and native way. The library is originated form PicoXLSX4j and has basic support of reading spreadsheets

excel excelreader excelwriter java microsoft-office ooxml reader spreadsheet xlsx

Last synced: 10 Apr 2025

https://github.com/arakelian/jackson-utils

Useful utilities when using Jackson for JSON serialization and deserialization

helper jackson java java-11 java-8 json serialization utility utility-library zoneddatetime

Last synced: 10 Apr 2025

https://github.com/stamir36/lipari-android

Mobile client for the LiPari social network, which allows you to view and create bets with friends.

android android12 community design java m3 material material-ui material-you material-you-3 network nure social-network startup xml

Last synced: 25 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/ggeorgovassilis/http-relay

A HTTP proxy and relay which can be used to access web applications behind a firewall

firewall http http-relay java network

Last synced: 29 Oct 2025

https://github.com/uzh/marugoto

Marugoto: eLearning Framework for Story Telling

elearning java marugoto middleware storytelling

Last synced: 02 Jul 2025

https://github.com/rohan-bansal/ricochet

LibGDX 2D engine with new vector-based physics functions and a custom UI engine so you can focus on core mechanics.

hacktoberfest java libgdx libgdx-2d-engine physics-2d ui

Last synced: 02 Sep 2025

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

Java Game Engine

game-engine java opengl sdl

Last synced: 30 Apr 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/loohp/bookshelf

Make bookshelves functional!

java minecraft papermc spigot-plugin spigotmc

Last synced: 07 May 2025

https://github.com/cicsdev/cics-java-liberty-restapp

Sample JAX-RS RESTful web application for Liberty that links to a CICS® COBOL program

cobol gradle-build java javaee jax-rs liberty maven-pom

Last synced: 25 Feb 2026

https://github.com/chylex/better-controls

Minecraft mod that adds many new options & keybindings for sprinting, sneaking, and flying. Supports Fabric & NeoForge.

fabric forge java minecraft mod

Last synced: 24 Feb 2026

https://github.com/kasukusakura/sakukimy

自定义 MC 发行版打包! (大嘘)

java javagui minecraft

Last synced: 17 Mar 2026

https://github.com/schroedermatt/spring-kafka-config

Spring Kafka project that initializes a cluster's topics via configuration.

embedded-kafka groovy java kafka kafka-topic spring-core spring-kafka springboot

Last synced: 24 Oct 2025

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

Verifalia REST API - Java SDK and helper library

email-validation email-verification java verifalia

Last synced: 17 Mar 2026

https://github.com/frc-sonic-squirrels/2023-robot-code

2023 FRC Season robot code for team 2930, the Sonic Squirrels

first-robotics-competition frc frc-2023 frc-charged-up java wpilib

Last synced: 24 Oct 2025

https://github.com/varsqlinfo/varsql

개발자를 위한 DB tool

dbtool gradle gradle-java java spring-boot web

Last synced: 30 Jan 2026