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/hsiehshujeng/projen-simple

An initial project for projen. It crafts a custom construct by Typescript then publishes the construct into 4 popular programming language repositories, i.e., npm, PyPI, Central Maven, and NuGet.

aws-apigateway aws-cdk aws-cdk-construct aws-step-functions csharp java jsii maven npm nuget projen pypi python typescript

Last synced: 09 Sep 2025

https://github.com/trungdq88/movie-showtimes

Web Service & Android Application to look up Vietnam movie showtimes

crawler java movie-showtimes theater

Last synced: 12 Apr 2025

https://github.com/mirodilkamilov/testing-system

Testing System is a REST API application for managing and conducting online exams.

collaborate java learn redis spring-boot spring-mvc spring-security testing-system

Last synced: 13 Apr 2025

https://github.com/dernasherbrezon/fingerprint-maven-plugin

Maven plugin for web resources optimization

html-minification java jsp nginx optimization web

Last synced: 11 Apr 2025

https://github.com/ridika-2004/my-development-tools

💻 A curated collection of small, functional projects—built for learning, experimenting, and leveling up coding skills 🚀📈.

chrome-extension codingame cpp game-development html-css java java-fx java-swing javascript object-oriented-programming pong-game pyqt5 python raylib-cpp tkinter-gui vanilla-javascript web-development

Last synced: 11 Apr 2025

https://github.com/mehmandarov/oslocitybike-beam

Beam project using public Oslo City Bike data

beam java pipeline pipelines publicdata

Last synced: 09 Sep 2025

https://github.com/IronCoreLabs/ironoxide-swig-bindings

IronCore Labs SDK bindings which are generated using swig

android c cpp cryptography java jvm proxy-re-encryption transform-encryption

Last synced: 17 Jun 2025

https://github.com/kevalmorabia97/fparm-frequent-patterns-and-association-rule-miner

This is an implementation of Apriori algorithm for frequent itemset generation and association rule generation. The GUI is made using JAVA FX or Cmd_Line version can be used

apriori-algorithm association-rules data-mining frequent-itemset-mining hash-trees java java-fx

Last synced: 10 Jul 2025

https://github.com/sergreen/stalker-j2me

Very old J2ME pacman-like game.

game j2me java mobile

Last synced: 11 Apr 2025

https://github.com/spectureram/leetcode-java

Welcome to the Java Questions Repository, a curated collection of Java problems from Leetcode, categorized by difficulty level into Easy, Medium, and Hard. This repository is designed to help you practice and improve your Java programming skills, offering a range of problems that cover fundamental to advanced Java concepts.

java

Last synced: 07 May 2025

https://github.com/pc1134370710/gameserver

基于Java Netty 实现的多人联机游戏(多人对战)的客户端和服务器端

java netty

Last synced: 12 Apr 2025

https://github.com/marwa-eltayeb/progressdialog

Android Library to create various kinds of Custom Progress Dialog

android android-library android-ui hactoberfest java kotlin loading-animations loadingdialog progressdialog

Last synced: 13 Jul 2025

https://github.com/decebals/jpms-demo

JPMS (Java Platform Module System) demo

java java9 jigsaw jpms modularity

Last synced: 22 Jun 2025

https://github.com/poseidon-code/neetcode-solutions

C++ / Go / Python / Java Solutions for problems in https://neetcode.io

cpp go java leetcode neetcode python solutions

Last synced: 30 Oct 2025

https://github.com/robtimus/whats-new-in-java

Lists new packages, classes and members per Java version.

java

Last synced: 19 Jul 2025

https://github.com/mike10004/har-replay

Java library for serving recorded HTTP responses from a HAR file.

har http java

Last synced: 08 May 2025

https://github.com/amliyanage/note-tasker

Note Tasker: A backend service for task and note management.

java spring tomcat

Last synced: 29 Oct 2025

https://github.com/farizdotid/qr-code-scanner

QR Code Scanner using custom layout

android android-application java qrcode

Last synced: 08 May 2025

https://github.com/funnyzak/canal-docker

Docker images for canal. The images is based on Official canal repo.

canal canal-adapter canal-admin canal-server docker docker-image java

Last synced: 28 Mar 2025

https://github.com/liftbridge-io/java-liftbridge

Java client for Liftbridge. https://github.com/liftbridge-io/liftbridge

client cloud-native grpc java java-liftbridge liftbridge messaging nats pubsub streaming

Last synced: 23 Jul 2025

https://github.com/artem-smotrakov/java-dns-tunneling

Here is an example which shows an idea how DNS tunneling can be implemented in Java.

dns-tunneling java java-dns security

Last synced: 16 Jul 2025

https://github.com/mvysny/vaadin14-boot-example-maven

Vaadin 14 npm with Embedded Jetty Demo using Maven

demo flat-uberjars heroku java jetty maven uberjar vaadin zip-jar

Last synced: 15 Apr 2025

https://github.com/noctisalamandra/godot-vk-ads-android

💰 Vk plugin for advertising in Godot

ads android godot godot-engine java mytarget plugin vk

Last synced: 16 Jul 2025

https://github.com/eloyhere/semantic-cpp

semantic-cpp is a lightweight, high-performance stream processing library for C++17, consisting of a single header file paired with a separate implementation file. It blends the fluency of Java Streams, the laziness of JavaScript generators, the ordering capabilities reminiscent of database indices.

cpp generator index java javascript mysql stream

Last synced: 07 Apr 2026

https://github.com/arufonsekun/faustop-language

Repository to maintain the code related to the faustop interpreter

interpreter java parsetree

Last synced: 15 Jul 2025

https://github.com/tinyield/sek

Sek is a Java wrapper for Kotlin's Sequence. It allows the use of Kotlin's Sequence operations in Java without losing pipeline fluency.

fluency java kotlin sequence

Last synced: 11 Jan 2026

https://github.com/wesleyegberto/spring-study

My Spring projects used in study

java kafka rabbitmq spring spring-boot

Last synced: 28 Jul 2025

https://github.com/rajlaxmimeshram/android-login-and-signup

This is a login and signup page in Android Studio.

android java login-page signup-page

Last synced: 14 Jul 2025

https://github.com/aqiu202/captcha-spring-boot-starter

Spring Boot集成验证码的一个既简单又强大的starter,且配置灵活!

captcha captcha-spring-boot-starter java jcaptcha jcaptcha-spring-boot-starter kaptcha kaptcha-spring-boot-starter spring springboot

Last synced: 14 Jul 2025

https://github.com/houarizegai/library

Backend API of a Library Management System

java junit5 library-management-system liquibase spring-boot spring-data-jpa

Last synced: 13 Jul 2025

https://github.com/cicirello/zigguratgaussian

Fast Gaussian distributed pseudorandom number generation in Java via the Ziggurat algorithm

gaussian gaussian-distribution java normal normal-distribution ziggurat ziggurat-algorithm

Last synced: 24 Jun 2025

https://github.com/davesimoes/torne-se-backend

Este repositório tem como objetivo ser apenas mais uma ferramenta para ajudar a todos os que desejam se tornar Desenvolvedores Backend

api backend cursos desenvolvedor-backend go golang java livros node node-js php python resource rest-api ruby tutorial tutorial-sourcecode

Last synced: 13 Jul 2025

https://github.com/criogenox/a_wrcc-wheel-rail-contact-characterization

Railway application to compute the full set of wheel-rail contact parameters.

java javafx javafx-application javafx-desktop-apps javafx-gui javafx-project

Last synced: 23 Jun 2025

https://github.com/americanexpress/jacos

Java/Spring based SDK to enable insert, update and upsert of files and records in the SalesForce in Bulk, Single Record and Multi Record Mode

connector java rest salesforce spring

Last synced: 07 Mar 2026

https://github.com/xanthium-enterprises/java-serial-port-communication-arduino-atmega328p

Serial Port Communication tutorial using Java and Arduino (ATmega328P)

arduino java java-8 javase serial-communication serial-port serialport

Last synced: 30 Oct 2025

https://github.com/carolcoral/onlineexamsystem

在线考试答题系统,采用了 C/S 架构,后期可能改用 B/S 架构完成。本项目还在开始阶段,后面会不断完善。

java

Last synced: 10 May 2025

https://github.com/aidarkhaibulov/geometry-figures

📐Java desktop application for drawing geometry figures and calculate variables metrics📐

drawing-app geometry java math

Last synced: 12 Jul 2025

https://github.com/fforbeck/vacuum

REST API which allows you to understand the dependency graph of your microservices architecture

dependency-graph java microservice neo4j rest-api swagger-spec

Last synced: 22 Jun 2025

https://github.com/orasunis/jbcrs

A Library to support reading and writing of java class files.

class classfile classfile-parser crates java jvm parsing rust

Last synced: 08 Oct 2025

https://github.com/riccardobl/v-hacd-java-bindings

Java bindings for V-HACD (https://github.com/kmammou/v-hacd)

bullet java java-bindings jna vhacd

Last synced: 08 May 2025

https://github.com/apache/nutch-webapp

Apache Nutch is an extensible and scalable web crawler

apache crawling hadoop java nutch web-crawler

Last synced: 09 Apr 2025

https://github.com/aliyun/alibabacloud-dkms-gcs-java-sdk

Alibaba Cloud Dedicated KMS SDK for Java can help Java developers to easily use the Dedicated KMS keys.

aliyun dedicated-kms dkms java kms

Last synced: 14 Jan 2026

https://github.com/yunatamos/neaking

Android Remote Administration Tool | Powered by Node JS | added JDK 11 support | A revival of the original repository at https://github.com/D3VL/L3MON

android expressjs java mongodb mongoose nodejs rat

Last synced: 08 Oct 2025

https://github.com/manojkumarpatnaik/cognizant_intern

This is a list of coding challenges and projects in Java programming covering various concepts including classes, objects, operators, control flow statements, interfaces, collections, multithreading,Projects include fuel consumption, bill generation, database implementation using JDBC API,

api-rest css driver html java java-8 jdbc oop oop-principles selinium spring spring-boot web

Last synced: 26 Apr 2025

https://github.com/joswinemmanuel/traffic-light

Java-based implementation of a Traffic Light system using Swing and AWT, demonstrating GUI development and event handling.

awt java swing

Last synced: 08 Oct 2025

https://github.com/cryptic-game/java-backend-old

This is the Java Backend of the Cryptic project.

api cryptic cryptic-game hacktoberfest hibernate-orm java java-11 netty sql

Last synced: 05 Oct 2025

https://github.com/ralscha/apod

Self hosted Astronomy Picture of the Day viewer

ionic4 java jsoup kryo okhttp3 protobuf spring spring-boot xodus

Last synced: 24 Apr 2025

https://github.com/netbuffer/spring-boot-demo

spring-boot-demo spring-boot technology test,DI,IOC,tomcat,mvc,servlet,filter,log,logback,interface,restful,exception,http,build,git,system,json...

demo git java java8 lambda log logback maven plugin pom spring spring-boot spring-boot2 spring-mvc springframework thymeleaf thymeleaf-template-engine

Last synced: 09 Apr 2025

https://github.com/marianobarrios/jpmap

Jpmap is an alternative to Linux's pmap command, augmented for Java Virtual Machine processes. Besides the usual pmap output, jpmap adds information about stack segments.

java memory pmap tool

Last synced: 11 Apr 2025

https://github.com/fiberjw/chat.cool

Another chat app made with GraphQL, Graph.cool, and Android.

android apollo graphcool graphql java ui

Last synced: 09 Apr 2025

https://github.com/el-moudni-hicham/project-tasks-manager

A Java desktop application developed with JavaFX and MySQL for managing project tasks.

css java javafx mysql

Last synced: 09 Apr 2025

https://github.com/laurosilveira/alura-flix-api

This is a REST API with aim to learning about new features of Spring security with JWT from Spring version 6.

docker-image java jwt-token mongodb rest-api spring-boot spring-security

Last synced: 07 Feb 2026

https://github.com/bro-code1411/competitive-coding

Collection of competitive coding problems and solution. An open-source repo for beginners to have first PR opportunity.

awesome awesome-list begginer begginer-friendly easy java open-source pr-opportunity

Last synced: 12 Mar 2026

https://github.com/spirals-team/jtravis

A java binding for the TravisCI Travis REST API

java travis-ci travis-ci-api

Last synced: 06 Sep 2025

https://github.com/perez987/microsoft-access-in-java-with-ucanaccess

Microsoft Access in Java with 64 bits UCanAccess driver

jackcess java jdbc microsoft-access odbc ucanaccess

Last synced: 08 Sep 2025

https://github.com/ev3dev-lang-java/examples

A repository with examples to use with the library ev3dev-lang-java

ev3 ev3dev examples java

Last synced: 25 Apr 2025

https://github.com/juliaszymanska/sudoku_game

GUI Java implementation of the popular game sudoku.

apache-derby dao database gui java javafx junit junit5 logback logger maven mvn sudoku sudoku-game

Last synced: 12 Apr 2025

https://github.com/asiryan/openjdk.bigmathnet

Advanced Java big math functions implementation using .NET Framework.

arbitrary-precision bigcomplex bigdecimal bigmath bigrational csharp ikvm java

Last synced: 14 Jan 2026

https://github.com/easyj-projects/easyj-maven-plugin

EasyJ社区自研maven插件,主要用于辅助项目构建、打包和部署。

java maven maven-plugin

Last synced: 09 Apr 2025

https://github.com/apache/karaf-eik

Mirror of Apache Karaf

java karaf network-server osgi

Last synced: 10 Apr 2025

https://github.com/thomasweise/aitoa-code

The source code examples for the book "An Introduction to Optimization Algorithms"

evolutionary-algorithm java job-shop-scheduling-problem local-search metaheuristics optimization-algorithms

Last synced: 04 Jul 2025

https://github.com/congcoi123/tenio-libgdx

This is a client of TenIO project based on Libgdx framework.

client game-server gameserver java java-game java-server libgdx multiplayer server server-game tengames tenio

Last synced: 05 Jul 2025

https://github.com/cerndb/zkpolicy

Zookeeper Policy Audit Tool (aka zkPolicy) for checking and enforcing ACLs on ZNodes.

cern cli java policy rpm zookeeper

Last synced: 14 Jan 2026

https://github.com/x-funs/java-fun

Java with Fun (Functions) is a small and useful Java util library.

java util utility-library

Last synced: 14 Jan 2026

https://github.com/gatoreducator/gatorgradle

:electric_plug: Gradle Plugin to Enable Running GatorGrader as a Gradle Task

gatorgrader gradle gradle-plugin java plugin

Last synced: 06 Oct 2025

https://github.com/vinaykumarmahato/oop_fortress_exploration_revision

Welcome to the Object-Oriented Programming (OOP) Exploration Revision repository! 🚀 This repository is designed to help you master the principles and concepts of OOP in Java.

abstraction class constructor distructure encapsulation exception-handling inheritence interface java multithreading object object-oriented-programming polymorphism

Last synced: 08 Oct 2025

https://github.com/saaak/seckill

慕课网_Java高并发秒杀API https://www.imooc.com/learn/587

java maven redis ssm

Last synced: 06 Jul 2025

https://github.com/octcarp-courses/sustech_cs102a-javaa_s22_works

(535/500) Exercise and Assignments of CS102A 2022 Spring: Introduction to Computer Programing, SUSTech. Taught by Prof. Yepang LIU @yepangliu.

cs102a java sustech

Last synced: 19 Apr 2025

https://github.com/younglim/hats-ci

Experimental project to ease installation of test automation tools and dependencies for Windows and Mac.

java macos portable python robot-framework selenium virtualenv windows

Last synced: 06 Oct 2025

https://github.com/uchithmasenevirathne/connect_four_game-oop-

This project is a coursework assignment for an Object-Oriented Programming module. Using JavaFX for the GUI and AI algorithms for single-player mode, I'm building a Connect Four game. Through this project, I'm applying OOP principles to design and implement the game logic, GUI, and AI functionality.

java javafx maven

Last synced: 24 Apr 2025

https://github.com/raydac/ravikoodi-server

A utility that simplifies the exchange of video content and links from your computer to the KODI media server.

java kodi kodi-media-player linux macos server spring-boot swing-gui windows

Last synced: 13 Apr 2025

https://github.com/j256/ormlite-tests

More extensive unit tests

java orm ormlite tests

Last synced: 25 Oct 2025

https://github.com/gotev/no-as-a-service

It instantly gives you a NO answer, every time and everywhere you want!

android curl ios java javascript kotlin naas no service

Last synced: 14 Apr 2025

https://github.com/mimaraslan/microservices

Java Microservices with Spring Cloud

java microservices spring-boot

Last synced: 15 Apr 2025

https://github.com/astrapi69/silly-collection

Utility library for collections, comparators and iterator classes

arrays collections comparator iterator java list map properties sets sorted-properties

Last synced: 01 Apr 2025

https://github.com/netceteragroup/quickrex

A fork of the quickrex eclipse regular expression plugin from sourceforge.

eclipse-plugin java regex

Last synced: 12 May 2025

https://github.com/tobiasbueschel/patient-management-system

:pill: A patient management system developed in Java with Swing, using GitHub Actions, SonarCloud & Gradle.

github-actions gradle healthcare java patient-management sonarcloud swing

Last synced: 20 Mar 2025

https://github.com/kkuegler/human-readable-ids-java

Generate human-readable id strings in Java

ids java

Last synced: 07 May 2025

https://github.com/hakky54/gatekeeper

🔐 A lightweight java library which guards your publicly accessible internal implementations.

java security

Last synced: 13 May 2025

https://github.com/hcl-tech-software/domino-rest-api

Documentation for HCL Domino REST API

documentation domino java rest-api

Last synced: 31 Aug 2025

https://github.com/nahkd123/crystalize

Server-side Fabric library mod for adding models directly from Blockbench

animation display-entity fabricmc java library minecraft model polymer server-side tater tiny-potato

Last synced: 11 Jul 2025

https://github.com/dmulloy2/swornguns

Guns in Minecraft

bukkit guns java minecraft spigot

Last synced: 25 Jan 2026

https://github.com/amake/tinylisp

A very simple Lisp for Java

android java lisp repl scripting

Last synced: 10 Apr 2025

https://github.com/andifalk/spring-cloud-gateway-workshop

Microservices on the Edge with Spring Cloud Gateway (Hands-On Workshop)

gateway java microservices spring-boot spring-cloud spring-cloud-gateway spring-security

Last synced: 01 Nov 2025