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.
- GitHub: https://github.com/topics/java
- Wikipedia: https://en.wikipedia.org/wiki/Java_(software_platform)
- Created by: James Gosling
- Released: May 23, 1995
- Aliases: java-8, java8, java11, java-11, jvm, jdk, openjdk, javase, java-se,
- Last updated: 2026-07-15 00:16:02 UTC
- JSON Representation
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/polyhedraldev/seismic
A Java sampler, math, and type library
hacktoberfest java math noise noise-library world-generation
Last synced: 05 Apr 2025
https://github.com/liuyueyi/quick-task
动态脚本调度框架,支持运行时新增,删除和修改动态脚本
commons-io concurrent groovy java quick
Last synced: 11 Sep 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/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/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/forge-srl/bionic-js-runtime-java
Java runtime for bionic.js
android android-library bionic-js java java-library javascript jjbridge
Last synced: 14 Jul 2025
https://github.com/ashtanko/androidcleanviper
This is simple example of VIPER Architecture on Android
android android-architecture java viper viper-architecture
Last synced: 18 Jul 2025
https://github.com/marlenemoraes/utfpr-java
[EN] Material for the postgraduate course in Java Technology in brazilian portuguese | [PT-BR] Material da pós-graduação lato sensu Tecnologia Java, Universidade Tecnológica Federal do Paraná (UTFPR - @utfpr-cp)
android angular docker enterprise-java-beans java java-io java-testing jpa-hibernate networking-in-java spring-boot uml web-services xml
Last synced: 14 May 2025
https://github.com/winespigot/winespigot
All your plugin needs...
craftbukkit java minecraft minecraft-1-17 minecraft-performance minecraft-server server spigot-fork
Last synced: 05 Mar 2026
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/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/SixHq/GPT4-AI-Realtime-code-scanner-Autocomplete-and-Highlighter-for-Javascript-Py-JS-Java-Php-Sixth-SAST
Easily spot, fix and detect badly written code in your project without breaking a sweat. Your GPT4 and LLM powered programming AI realtime code editor for python, javascript, typescript, java, php, c# and many more!
ai api autocomplete chatbot chatgpt enterprise-software fastapi frontend github-config gpt4 java javascript llm openai programming python react rest-api security vscode
Last synced: 24 Mar 2025
https://github.com/deepexi/generator-deepexi-dubbo
Deepexi Dubbo 脚手架生成工具
dubbo dubbo-scaffold generator-deepexi-dubbo java scaffold
Last synced: 30 Oct 2025
https://github.com/nrepl/nrepl-java-example
A simple example of embedding nREPL in a Java application
Last synced: 25 Jun 2025
https://github.com/hackresist/geeksforgeeks-potd
Here are the GeeksForGeeks solutions for the Problem of the Day in all supported languages. Visit GeeksforGeeks for more details.
algorithms all c-sharp cpp daily-coding-problem dsa-algorithm geeksforgeeks gfg gfg-potd java javascript language potd-solution pratice programming python questions solutions
Last synced: 17 Jul 2025
https://github.com/yassindaboussi/duaapp
Desktop Application 💻 for Showing Dua & Azkar 🤲 And Tasbih 📿
azkar desktop-application islam islamic java javafx muslim mysql-database notifications tasbih tasbih-digital
Last synced: 24 Jun 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.
Last synced: 11 Jan 2026
https://github.com/arufonsekun/faustop-language
Repository to maintain the code related to the faustop interpreter
Last synced: 15 Jul 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/pradyuman7/hackerrankeulersolutions
My solutions to the ProjectEuler+ competition problems from HackerRank in C++, Java and Python.
algorithms cpp hackerrank hackerrank-solutions java project-euler-plus
Last synced: 09 May 2025
https://github.com/padam87/pdfbox-preflight
:rocket: PDF/X-1a and PDF/X-3 preflight (validation) with pdfbox
Last synced: 14 Jul 2025
https://github.com/mexplatform/log4mex-java
A java library to export MEX files
interoperability java library log4mex log4mex-library logging mex reproducibility
Last synced: 11 Jan 2026
https://github.com/kuangcp/gradleintegrationmultiplemodules
使用Gradle整合 JavaSE, SpringBoot 两个模块成功构建运行
Last synced: 12 Apr 2025
https://github.com/llllllxy/tiny-url
📚tiny-turl 是一个基于 SpringBoot3 +Java17 开发的在线短链生成系统,支持Sass多租户模式管理,支持rest api远程调用生成短链,以及短链访问日志,访问量统计等数据分析功能。
java mysql redis springboot url-shortener
Last synced: 03 Oct 2025
https://github.com/viniciusdesenna/asaas-sdk-java
A lightweight and easy-to-use Java SDK for integrating with the Asaas API using Spring Boot. This SDK abstracts common operations like customer management, billing, and subscriptions, making it easier to integrate Asaas into your Java or Spring-based applications.
api asaas boleto java pagamento payments pix sdk sdk-java spring-boot
Last synced: 29 Jun 2025
https://github.com/flexycode/ccprgg1l_activity_com23p
💫 CCPRGG1L-COMP23P Group Project for 1st semester final exam project, Exercises and Lab Activity for Professor Jay Abaleta
Last synced: 14 Apr 2025
https://github.com/chibat/springboot-angular-swagger-starter
Spring Boot -> Swagger => Angular Starter
angular angular5 java spring spring-boot swagger typescript
Last synced: 02 Jul 2025
https://github.com/estigma88/jdhtuq
jDHTUQ is a peer-to-peer DHT system based in Chord algorithm, but built like API to generalize the implementation of peer-to-peer DHT systems. jDHTUQ have two fundamental services , put and get of resource.
chord-algorithm java p2p spring spring-boot
Last synced: 03 Aug 2025
https://github.com/alipsa/fx-yearmonth-picker
A year-month date picker component for java fx
Last synced: 25 Dec 2025
https://github.com/chetannihith/program-hacktoberfest25
⭐️This repository is for Hacktoberfest 2025 contributions, where developers can contribute interesting and unique programs across different languages! Contribute Java, C++, Python, or any language you're comfortable with and showcase your coding skills! Happy hacking
cpp go hacktoberfest hacktoberfest-accepted hacktoberfest2025 java js python ruby
Last synced: 02 Oct 2025
https://github.com/akshayp02/microinvestify
The MicroInvestify aims to provide an accessible way for users to invest small amounts of money in a diversified portfolio.
java javascript react spring-boot tailwindcss
Last synced: 14 Apr 2025
https://github.com/joswinemmanuel/basic-java
A repository containing the basics of Java programming and essential programs for beginners.
Last synced: 17 Aug 2025
https://github.com/noudadrichem/dynamic-feed-validator
🔍👨🏻💻️Validates Google Merchant product feeds by streaming XML RSS feeds via Java and push notifications to an Angular front-end via WebSockets.
angular docker-compose java jersey postgresql typescript
Last synced: 19 Aug 2025
https://github.com/binhussen/restaurant-food-ordering-and-delivery-app
An android app for a restaurant's menu, ordering, and delivery with custom components and layouts designed based on real-life scenarios that contain an online menu, a cart, a map, and payment.
android firebase java mobile-app
Last synced: 23 Aug 2025
https://github.com/ololx/cranberry
The cranberry is a java library that allows to write less code - it's automatically plugs into your project build and sweets up your java.
annotation-processing annotation-processor annotation-tool annotations code-generation java java-library javac maven
Last synced: 09 Mar 2026
https://github.com/prakhar-002/leetcode
📜 LeetCode Solution Hub 🔥 | Get all solutions 🧩 for daily challenges and specific tasks 💪🏻 | Example: 🍨 LeetCode 75 - 🪻 Ace Coding Interview, 📦 SQL 50 - 🌽 Crack SQL Interview, 📒 30 Days of JavaScript - 🌻 Learn JS Basics
c cpp java javascript leet leetcode leetcode-cpp leetcode-java leetcode-javascript leetcode-practice leetcode-python leetcode-solutions python3 questions-and-answers
Last synced: 03 Aug 2025
https://github.com/hafidsousa/webcrawler
A Recursive Web crawler built with Java 8, reactive streams, async queues and AWS DynamoDB.
aws-dynamodb aws-sdk aws-sqs java reactive-programming reactive-streams
Last synced: 16 Aug 2025
https://github.com/tahanima/uva-solutions
This repository contains my solutions to programming problems of the UVa online-judge in Java
competitive-coding competitive-programming competitiveprogramming gradle java programming-challenge testng uva-solutions
Last synced: 18 Aug 2025
https://github.com/rwth-acis/mobsos-surveys
A simple survey management service and Web application, being part of the MobSOS toolkit.
Last synced: 14 Apr 2025
https://github.com/enricostara/kotlin-cli-chat
A personal Kotlin guide for Java developers. A simple chat with a command-line interface only to collect what I have found effective in Kotlin language
chat cli guide java kotlin kotlin-cli-chat kotlin-language kotlin-reference protocol reference topic
Last synced: 08 Aug 2025
https://github.com/northdevelopers/north-java-custom-pay-api
This repo includes the back-end code for a Java application that uses the front-end React framework to embed a payment form within a website using North's Custom Pay API.
checkout-form checkout-page credit-card-payment ecommerce ecommerce-api ecommerce-application ecommerce-platform ecommerce-store ecommerce-website java java-ecommerce java-ecommerce-system payment payment-gateway payment-integration payment-service payment-service-provider
Last synced: 22 Aug 2025
https://github.com/ihabbendidi/angeleyes
An Application to guide visually impaired people using object/speech recognition
android bazel deep-learning freeze-model java neural-network object-detection object-tracking python python-3 speech-recognition tensorflow
Last synced: 16 Aug 2025
https://github.com/ethauvin/bitly-shorten
Bitly Shortener for Kotlin, Java & Android
android bitlink bitlinks bitly bitly-api bitly-v4 java kotlin library shorten shorten-urls shortener shortener-rest shortener-service shortens-links shorturl url-shortener
Last synced: 16 Aug 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.
Last synced: 16 Aug 2025
https://github.com/konloch/dslbuilder
Zero dependency Java library for creating domain specific languages.
domain-specific-language dsl dsl-builder java java-8 java-library library programming-language scripting scripting-language
Last synced: 04 Aug 2025
https://github.com/chanmratekoko/Myanmar-Phone-Number
Myanmar Mobile Phone Numbers Validator Check Telecom Operator's name Sanitize mobile numbers and mobile network types.
java myanmar myanmar-phone-number phone-number
Last synced: 14 Mar 2025
https://github.com/thuongtruong1009/java-oop-training
Traning about Java and Object-Oriented-Programming projects. Join me and contribute to it!
abstract-class design-patterns github hacktoberfest2021 incapsulation inheritance interface java javaswing object-oriented oop polymorphism
Last synced: 03 Oct 2025
https://github.com/labrijisaad/dfinder_console_mode_with_java
Dfinder is a local file browser, which searches through files (according to the user's choice) and then generates a txt file containing the search results.
Last synced: 08 Apr 2025
https://github.com/philipperemy/ransac-java
Implementation of the Ransac algorithm written in Java.
Last synced: 04 Aug 2025
https://github.com/sha1n/spring-boot-jetty-jersey
A POC with Spring boot, embedded Jetty, web-content and Jersey REST services
asyncio example-project java jersey jetty rest spring-boot
Last synced: 30 Sep 2025
https://github.com/chen0040/java-ann-mlp
Package provides java implementation of multi-layer perceptron neural network with back-propagation learning algorithm
backpropagation-learning-algorithm classifier java mlp mlp-classifier mlp-regression multi-layer-perceptron neural-network
Last synced: 15 Aug 2025
https://github.com/epicestudar/digital_bank
digital bank made with Java GUI
bank banking-applications digital-bank java java-gui-application javafx oriented-object-programming
Last synced: 27 Sep 2025
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: 06 Aug 2025
https://github.com/hituziando/spreadsheetdatabase
SpreadsheetDatabase is a simple database using Google Sheets API v4.
database google java sheets-api spreadsheet
Last synced: 10 Nov 2025
https://github.com/araxeus/screenshotz
Simple Screenshot Tool with quick crop and custom keybinds
capture crop custom-keybind java prtscn screen-capture screenshot-utility screenshots software
Last synced: 10 Apr 2026
https://github.com/congcoi123/tenio-mmorpg
The template project shows how to create an MMORPG system by using the TenIO framework.
configuration-management eureka game-development gameserver java java8 microservices mmo mmorpg mmorpg-server spring-boot springcloud
Last synced: 14 Mar 2026
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/csivitu/arcadegames
csharp hacktoberfest java javascript python ruby
Last synced: 17 Oct 2025
https://github.com/tanishisherewithhh/smp-hack
This is a hack client for small servers and SMP (Small)
client-mod-hack hackclient hacks hacks-for-minecraft java minecraft minecraft-fabric-mod minecraft-mod minecraftfabric mod smphack
Last synced: 24 Jan 2026
https://github.com/rapter1990/springbootrabbitmq
Spring Boot and RabbitMq via Docker
docker java rabbitmq screenshots springboot
Last synced: 16 Oct 2025
https://github.com/vicziani/learnwebservices
Source for learnwebservices.com site
csharp groovy java javascript jmeter nodejs php postman python ruby soap soapui webservices wsdl
Last synced: 22 Jan 2026
https://github.com/mikhailms/java-shop-example
Typical Java exercise that shows how to build simple OO project and practice skills such as: how to choose appropriate data type for project, how to write clean and consistent code and etc.
controlsfx java java-8 javafx-gui postgresql testcontainers
Last synced: 11 Oct 2025
https://github.com/noyzys/nautchkafe-bazaars
Minecraft plugin for Bukkit/Spigot/X 1.12-1.17 based on model texture.
bukkit-plugin future java minecraft minecraft-plugin spigot-plugin
Last synced: 05 Oct 2025
https://github.com/vaadin/base-starter-flow-osgi
Project base for Vaadin Flow and OSGi
felix java osgi project-template vaadin vaadin-flow web-application webapp
Last synced: 14 Apr 2026
https://github.com/stackdoubleflow/rjvm
A Java Virtual Machine written completely in Rust
Last synced: 23 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/miroslav-reiter/miroslav-reiter
I'm a hard worker, intellectual and joker. I love learning and teaching as well. My main objective is to teach people and improve their IT knowledge. To create truly practical knowledge necessary for life and present it in an interesting way. I don’t like snake charmers and people who cannot explain things simply.
analyst architect automater google java lecturer marketer microsoft programmer python sql tester trainer vba vita xml
Last synced: 08 Oct 2025
https://github.com/jakejmattson/pixeldetails
Mouse location based pixel details.
color coordinates hex hsv java mouse pixel rgb
Last synced: 11 Oct 2025
https://github.com/sncf-connect-tech/vboard
Pins dashboard to share news among an organization
angularjs dashboard docker docker-compose elasticsearch hacktoberfest heroku java pins pinterest spring-boot
Last synced: 15 Mar 2026
https://github.com/jakejmattson/spambot
Multiplying automated browsers.
java selenium spambot webdriver
Last synced: 11 Oct 2025
https://github.com/digitalsmile/gpio
Java 22+ library for interacting with GPIO and hardware interfaces
gpio i2c java pwm raspberry raspberry-pi raspberry-pi-4 raspberrypi spi
Last synced: 26 Oct 2025
https://github.com/thomasdaheim/gpxeditor
JavaFX GPX Editor that support UI and batch mass modifications
gpx java javafx javascript leaflet
Last synced: 07 Jul 2025
https://github.com/obydux/nautilus
Fork of Purpur with optimization and feature patches from Pufferfish and Pluto
bukkit craftbukkit hangar java minecraft minecraft-server nautilus paper papermc pluto pufferfish purpur purpurmc spigot
Last synced: 16 Apr 2026
https://github.com/opencraft-studios/opencraft
A roughly calculated clone of Minecraft
3d java java-game lwjgl lwjgl3 minecraft minecraft-alternative minecraft-clone minecraft-hack minecraft-mods open-source opencraft
Last synced: 28 Feb 2026
https://github.com/vaadin/skeleton-starter-flow-cdi
Project Base for Vaadin Flow and CDI (JaveEE)
cdi jakartaee java javaee project-template tomee vaadin vaadin-flow web-application
Last synced: 14 Apr 2026
https://github.com/yamtaldev/hackernews-api
Spring boot & MySQL RESTful API. The Hacker News project is a lightweight system similar to Hacker News web site that allows users to post text-based news, up vote/down vote posts, and view a list of top posts. RESTful API that support CRUD operation such as: POST, PUT, GET(all and top top posts), DELETE, PATCH(up vote down and change post)
backend database docker docker-compose java maven mysql mysql-database news-api rest-api restful-api spring-boot
Last synced: 09 Oct 2025
https://github.com/scalabm/auctions-simulation-example
Example application demonstrating how to run ESL auction simulations and analyze results using Python.
agent-based-modeling auctions-simulation java multiagent-systems python scala
Last synced: 05 Oct 2025
https://github.com/apache/maven-jenkins-lib
Apache Maven Jenkins Shared Libraries
Last synced: 19 Oct 2025
https://github.com/mgunawardhana/pos-system-mvc-architecture
semester final pos system using javafx , mysql (Athena Fruit Market System)
first-semester-project java javafx-application jfoenix jfreechart-library mvc-architecture my-first-repository-on-github mysql pos-system
Last synced: 15 Apr 2025
https://github.com/yogeshpaliyal/android-curl-view-animation
Android Curl View Animation Advance | JAVA | Kotlin
Last synced: 15 Mar 2025
https://github.com/sunquakes/moonquakes
A rpc framework that Java/PHP(hyperf)/Golang intercommunicate implementation of JSON-RPC 2. Support consul & nacos.
demo go hyperf java jsonrpc jsonrpc2 jsonrpc4go jsonrpc4j php springboot
Last synced: 31 May 2026
https://github.com/pavi2410/jot
A modern Java build tool — like cargo for Rust or uv for Python. Single binary, zero config, fast deterministic builds.
build-tool cli java jdk jvm maven rust toolchain
Last synced: 26 May 2026
https://github.com/janheinrichmerker/wayback-api
🕰️ Java wrapper for the Internet Archive's Wayback API.
internet-archive java java-wrapper kotlin kotlin-coroutines kotlin-jvm kotlin-library wayback wayback-api wayback-machine wayback-machine-downloader
Last synced: 07 Apr 2025
https://github.com/carj/csv2dc
Convert spreadsheet (CSV) files into Dublin Core XML.
csv-converter dublin-core java metadata preservica spreadsheet xml-files
Last synced: 20 Jun 2025
https://github.com/bolner/CRTerm
CRT Terminal emulator (OpenGL)
java kaypro opengl terminal-emulators
Last synced: 20 Nov 2025
https://github.com/tlmader/netcat
Implementation of the popular netcat (nc) tool (http://netcat.sourceforge.net/), which provides a lightweight mechanism to transfer data across the network
Last synced: 04 May 2025
https://github.com/galan/plunger
Simple messaging client for the shell (JMS, AMQP, Kafka)
activemq apache-kafka cli java jms kafka queueing rabbitmq shell
Last synced: 10 Mar 2026
https://github.com/tawfik-s/spring-security-tasks-solution
Master Spring Security by practice. spring security tasks and solutions. you can find tasks description at the README file. freely use, modify, and distribute the code.
bycrypt csrf github-oauth2 google-oauth2 java jwt jwt-authentication method-level-authorization method-level-security oauth oauth2 oauth2-client preauthorize security spring spring-boot spring-security spring-security-oauth2 tasks
Last synced: 30 Jun 2025
https://gitlab.com/ultreiaio/jgit-flow
Was before https://bitbucket.org/atlassian/jgit-flow. Documentation https://ultreiaio.gitlab.io/jgit-flow
Last synced: 15 Apr 2025
https://github.com/tommyettinger/assorted-benchmarks
JMH benchmarks for various Java collections
benchmark data-structures hashing java jmh pathfinding performance random trigonometry
Last synced: 23 Mar 2025
https://github.com/frddl/bully-algorithm
In distributed computing, the bully algorithm is a method for dynamically electing a coordinator or leader from a group of distributed computer processes. The process with the highest process ID number from amongst the non-failed processes is selected as the coordinator.
bully-algorithm distributed-systems java
Last synced: 18 Jan 2026
https://github.com/junaidrahim/hacktoberfest-kiit-2021
To encourage and educate students of KIIT about Open Source Software and GitHub
beginners c cpp giveback go hacktoberfest hacktoberfest2021 java kiit opensource python
Last synced: 15 Apr 2025