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: 2026-07-09 00:16:18 UTC
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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/xdgrulez/streampunk

Polyglot Programmable Shell for Kafka

confluent debugging event-streaming graalvm java javascript kafka oracle python r redpanda repl ruby scripting wasm

Last synced: 12 Oct 2025

https://github.com/mojohaus/mrm

java maven mock mojohaus

Last synced: 18 Jan 2026

https://github.com/hissain/jscipy

Java Scientific Computing Library for Signal Processing, Filters, and Transformations. A NumPy/SciPy port for JVM & Android, used in Machine Learning and Data Science.

android chebyshev-filter cubic-splines data-science dsp fft findpeaks hilbert-transform interpolation java machine-learning numerical-computing python resample savitzky-golay scientific-computing scipy scipy-signal signal-processing

Last synced: 23 Jan 2026

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/apache/maven-shared-resources

Apache Maven Shared Resources

build-management java maven maven-shared

Last synced: 19 Oct 2025

https://github.com/sha-env/hackerrank

Hacker Rank Solve (On Going)

c cpp csharp go hackerrank hackerrank-challenges hackerrank-python hackerrank-solution haskell html java javascript kotlin php python ruby solver swift typescript vscode

Last synced: 11 Oct 2025

https://github.com/sizovs/unsuck-java

This app demonstrates a [better] approach to building enterprise applications in Java.

android architecture java kotlin layering pipelinr

Last synced: 14 Mar 2026

https://github.com/galax-io/gatling-jdbc-plugin

Gatling plugin for JDBC — SQL queries, batch operations, and stored procedures with HikariCP connection pooling

gatling gatling-plugin hikaricp java jdbc kotlin load-testing mysql performance performance-testing postgresql scala

Last synced: 31 May 2026

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/robtimus/obfuscation-jackson-databind

Provides support for serializing and deserializing obfuscated values using Jackson

jackson jackson-databind java json obfuscation

Last synced: 12 Mar 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/aliymn/reasoner-multiprocessing

Owlready2 Java Heap Size Error "OutOfMemoryError" Solution.

java ontologies ontology ontology-engineering ontology-matching owlready2 python3

Last synced: 05 Oct 2025

https://github.com/eiiches/scriptable-jmx-exporter

A javaagent for scraping and exposing MBeans to Prometheus

java java-agent jmx monitoring prometheus prometheus-exporter

Last synced: 16 Oct 2025

https://github.com/varunu28/bit-db

1️⃣ & 0️⃣ A database implementation based upon Bitcask paper

bitcask database java

Last synced: 06 Sep 2025

https://github.com/eurostat/java4eurostat

Multi-dimensional data manipulation and easy access to Eurostat data. In Java.

database dimension-values dimensions eurostat eurostat-data eurostat-databases hypercube hypercube-structure java selection-criteria statistical-data tsv

Last synced: 05 Feb 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/jetkai/breachcheck-java

Simple API to check if you have been breached within an RSPS Database (Java)

api breach breach-check checker database hash java java-8 md5 rsps rsps-database-leaks sha1 sha256 sha512

Last synced: 02 Apr 2026

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/f-lab-edu/tiny-nginx

Nginx를 모티브로 한 캐싱과 로드밸런싱 기능을 포함한 리버스 프록시 서버입니다.

caching java load-balancer lyan reverse-proxy

Last synced: 23 Apr 2025

https://github.com/amrabed/rhids

Host-based Intrusion Detection System for Linux Containers

docker gradle java shell

Last synced: 30 Apr 2025

https://github.com/emmanpbarrameda/employee-payroll-management-system-java-gui

Employee Payroll Management using Java Swing with Database

employee-payroll-system java payroll payroll-management-system

Last synced: 03 Jul 2025

https://github.com/jideguru/am_bored

Are you Bored? There are activities for you to do

dart flutter java swift

Last synced: 22 Apr 2025

https://github.com/aurasphere/ffx-thunder-dodger

Application for automatically dodging thunders in FFX.

ffx java ps4 ps4-remote-play

Last synced: 23 Apr 2025

https://github.com/avinandanbose/java-collection-framework-and-java-set

This is all about Java Collection Framework and Java Set.

collection collections java java4 java5 java6 java8 java9 javacollection javacollections javacore set

Last synced: 17 Jul 2025

https://github.com/zahidrahimoon/hospital-management-system

Hospital Management System by Java Swing and My sql

hms hospital hospital-management-system java java-swing jframes mysql mysql-database neatbeans

Last synced: 23 Apr 2025

https://github.com/sivaprasadreddy/spring-blog

Blogging platform using Java and Spring Boot

docker docker-compose flyway java maven postgresql spring-boot spring-data-jpa testcontainers thymeleaf

Last synced: 13 Jul 2025

https://github.com/chamithkavinda/mobile-phone-shop-management-system

This repository features a Mobile Phone Shop Management System, developed as a standalone JavaFX application for the first semester final project. It includes CRUD operations and integrates with a database for managing inventory, sales, and customer data, providing an efficient system for mobile phone shop management.

crud-application database java java-application javafx standalone-application

Last synced: 14 Jun 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/aswinbarath/binary-search

Problems based on Binary Search and various problem solving templates & patterns

binary-search java problem-solving

Last synced: 08 Apr 2025

https://github.com/debugrammer/graylog-sdk-spring-boot

Graylog REST API SDK Spring Boot Starter

graylog graylog-api graylog-rest-api graylog-sdk java sdk spring-boot spring-boot-starter

Last synced: 14 Jan 2026

https://github.com/andriykalashnykov/spring-on-k8s

Run a Spring Boot app on Kubernetes

buildpacks custom-buildpack cve-scanning docker docker-image java kapp kubernetes maven observability opentracing pack spring-boot spring-cloud-sleuth swagger swagger-ui tanzu ytt

Last synced: 22 Apr 2025

https://github.com/marschall/jfr-jdbc

a JDBC driver that wraps an other JDBC driver and generates JFR events

java java-flight-recorder jdbc

Last synced: 13 Jun 2025

https://github.com/fracpete/graphviz-treevisualize-weka-package

TreeVisualize plugin for the Weka Explorer using GraphViz (http://www.graphviz.org/) to generate the tree.

java machine-learning plugin visualization weka

Last synced: 22 Apr 2025

https://github.com/fracpete/jcamp-dx

Reference implemention of the IUPAC JCAMP-DX spectroscopy data standard. Fork of https://sourceforge.net/projects/jcamp-dx/

java nir nmr spectral

Last synced: 22 Apr 2025

https://github.com/hebirobotics/matlabinput

Library for getting keyboard and joystick input into MATLAB

java matlab

Last synced: 25 Jul 2025

https://github.com/jenetics/lattices

Library for multidimensional data structures and matrices

high-performance-computing java java17 lattice linear-algebra mathematics matrices matrix-decompositions matrix-library multidimensional-arrays statistics

Last synced: 14 Jan 2026

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/fracpete/requests4j

HTTP for humans, inspired by the amazing Python requests library.

http httpclient java

Last synced: 22 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/apache/struts-extras

Mirror of Apache Struts extras

java struts web-framework

Last synced: 09 Apr 2025

https://github.com/smoketurner/snowizard

HTTP-based ID generation service

dropwizard generator id java snowflake unique-id

Last synced: 14 Jan 2026

https://github.com/billyJoePiano/TenaPull

TenaPull is a configurable Java application which fetches and processes the data from one or more Nessus APIs, and converts it into JSON ouputs that are usable by Splunk

java nessus security splunk

Last synced: 11 Jul 2025

https://github.com/helloimalemur/particlesimulation

Java port of Brainxyz's Artificial Life, a simple program to simulate primitive Artificial Life using simple rules of attraction or repulsion among atom-like particles, producing complex self-organzing life-like patterns.

artificial-life java life-simulation particle-simulation

Last synced: 28 Jun 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/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/f-lab-edu/fast-shoppers

선착순 한정 판매에 특화된 쇼핑몰로, 각종 한정판 아이템을 구매할 수 있는 쇼핑몰.

docker-compose gradle java jpa junit jwt mysql redis spring-boot

Last synced: 07 Mar 2026

https://github.com/saharnooby/minecraft-thread-pool-agent

Java agent that allows to modify Minecraft client/server thread pool size

agent bytecode bytecode-instrumentation java java-agent minecraft minecraft-mod performance performance-optimization

Last synced: 25 Mar 2025

https://github.com/kakarottocui/ssm-studentsushe

基于JAVA SSM框架和jsp的学生宿舍管理系统

java jsp layui mysql ssm

Last synced: 03 Jul 2025

https://github.com/myconsciousness/catalog-api

The Catalog API provides an interface to give a common behavior to an Enum, such as searching for a specific Enum element based on the field value set in the Enum, or checking if a specific value is defined in the field of the Enum.

api bicatalog-interface catalog catalog-api constant enum gradle interface java

Last synced: 22 Apr 2025

https://github.com/ltttttttttttt/ltviews

Android custom View: Easy to use RecyclerView, image banner, general drop-down refresh view

android android-library banner java java-library kotlin pulltorefresh recyclerview recyclerview-adapter refreshlayout

Last synced: 05 Jul 2025

https://github.com/katalon-studio/katalon-recorder-helper

Helper for Katalon Recorder

critical java katalon-recorder selenium-ide

Last synced: 09 Apr 2025

https://github.com/chen0040/java-outliers

Package provide java implementation of outlier detection using normal distribution for multi-variate datasets

anomaly-detection java outlier-detection unsupervised

Last synced: 15 Aug 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/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/tralahm/uberclone

An Uber Android Apk Clone with Paypal, and Mpesa and Vodacash Support comming soon

android-studio firebase java payouts paypal tralahm uber uber-android uberclone video

Last synced: 09 Apr 2025

https://github.com/nbbrd/picocsv

Unusual CSV library for Java

csv java jpms library single-file-source-code zero-dependency

Last synced: 13 Jul 2025

https://github.com/hrbrmstr/jwatr

:card_index: Tools to Query and Create Web Archive Files Using the Java Web Archive Toolkit in R

java r r-cyber rstats warc

Last synced: 29 Oct 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/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/sp-nitech/voist

音声収録ソフトウェア

cpp java portaudio recorder voice-recorder

Last synced: 19 Aug 2025

https://github.com/djblue/klojure

A blueprint bundle for deploying a nrepl server to a karaf container.

clojure ddf java karaf nrepl osgi

Last synced: 24 Aug 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

java project

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/kakarottocui/springbootyuyueguahao

基于JAVA SpringBoot和HTML医院预约挂号管理系统

html5 java mysql springboot

Last synced: 23 Aug 2025

https://github.com/alfresco/alfresco-docker-base-tomcat

Alfresco base Tomcat image

alfresco alfresco-bdu docker docker-image java ops-readiness-team tomcat

Last synced: 21 Aug 2025

https://github.com/xomadev/slime

Slime is an interpreter made in Java :)

interpreter java

Last synced: 15 Apr 2025

https://github.com/ikhsan3adi/flutter-celenganku-clone

💰 Celenganku app clone built using flutter with bloc state management, hive storage, material 3 & dynamic color

android bloc clone-app dart flutter flutter-apps flutter-examples ios java kotlin material-ui material3 multiplatform-app swift

Last synced: 21 Aug 2025

https://github.com/dariol83/timeline

OpenJFX Timeline/Gantt Chart Widget

chart gantt-chart gantt-diagram java javafx openjfx widget-library

Last synced: 04 Jan 2026

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/hello-computer-science/hello-benchmark

Programing Languages Performance Compare | 编程语言性能横评

clang cpp csharp go java javascript js julia languages performance-testing powershell python python3 ts typescript

Last synced: 15 May 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/adessose/softauthn

WebAuthn authenticator emulation in Java

authenticator fido2 java webauthn

Last synced: 18 Aug 2025

https://github.com/mohannadcse/iotcom

Verifying safety of interactions between IoT apps

call-graph cfg groovy icfg java

Last synced: 02 Oct 2025

https://github.com/caoccao/javetshell

Javet Shell is a console or Android application that provides Node.js flavored console interactions. It is a sample application of Javet.

android java java-v8 javet kotlin linux macos nodejs v8 windows

Last synced: 20 Feb 2026

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/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/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: 16 Aug 2025

https://github.com/frett27/osm-flink-tools

Tools for helping integrate OSM data in hdfs using csv or avro files, using flink (implements PBF stream reading). This project reconstruct the relations for ways, polygons to be used in GIS Analysis

bigdata csv flink gis import java openstreetmap

Last synced: 15 Apr 2025

https://github.com/glavo/valhalla-docs-zh

openjdk/valhalla-docs 中文翻译版

java openjdk valhalla

Last synced: 05 Oct 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/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/j256/simplezip

Java processing of Zip files that gives full control over all Zip disk structures

compression java zip zipfile

Last synced: 03 Feb 2026

https://github.com/oppahansi/javalings

:coffee: Small exercises to get you used to reading and writing Java code! Inspired by rustlings.

beginner-friendly exercises interactive java javalings

Last synced: 20 Feb 2026

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