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: 2026-07-08 00:16:31 UTC
JSON Representation

https://github.com/rtfpessoa/yavdb

Yet Another Vulnerability Database

cocoapods composer database dependencies go hacktoberfest java javascript maven node npm nuget packagist php pip pypi ruby rubygems security vulnerabilities

Last synced: 22 Apr 2025

https://github.com/vi/android-udp-bus

Android tool to exchange UDP packets

android bridge bus hub java network port-forward rust udp

Last synced: 24 Jun 2025

https://github.com/atraplet/clarabel4j

Clarabel Solver for Java

conic-optimization conic-programs convex-optimization interior-point-method java linear-programming operations-research optimization optimization-algorithms quadratic-programming semidefinite-programming

Last synced: 07 Apr 2026

https://github.com/ziccardi/jnrpe

The jnrpe package repository

java monitoring nagios plugin

Last synced: 21 Mar 2025

https://github.com/yegor256/fibonacci

Fibonacci algorithm implemented in a few compilable languages in different programming flavors

cpp csharp eiffel fibonacci golang haskell java lisp object-oriented-programming oop performance-testing

Last synced: 27 Mar 2025

https://github.com/ramanpreet6262/trackerrr

A Vehicle Location Tracking System.

android arduino gps-module gsm-module java

Last synced: 06 Apr 2026

https://github.com/unitsofmeasurement/uom-lib

Units of Measurement Libraries

iot java jsr363 jsr385 library measurement-libraries units units-of-measure units-of-measurement

Last synced: 11 Jan 2026

https://github.com/feltex/feltex-bot-telegram

Escreva um echo bot no Telegram utiliando Java.

bot java java11 telegram telegram-api telegram-bot telegram-bot-api telegram-userbot telegrambot

Last synced: 10 Apr 2025

https://github.com/diemol/frontend_testing

Repository containing sample code used in a Frontend Testing workshop

fluentlenium frontend-testing-workshop frontend-tests java javascript selenium selenium-webdriver webdriverio zalenium

Last synced: 18 Mar 2025

https://github.com/marwa-eltayeb/medicinesinventory_v2

Building out the app UI for users to add, update and remove inventory.

alertdialogbox android-application cursor java sqlite-database

Last synced: 13 Apr 2025

https://github.com/turbanoff/j2me-2048

Port 2048 game to J2ME platform

game j2me-platform java phone-app

Last synced: 18 Mar 2025

https://github.com/falsepattern/falsepatternlib

A library used by all of my other mods

java library minecraft minecraft-forge minecraft-forge-mod minecraft-mod mod

Last synced: 18 Mar 2025

https://github.com/rameshmf/core-java-developers-guide

Core Java guide to Java beginners and experienced professionals

developer-guide java java-8

Last synced: 03 May 2025

https://github.com/mewebstudio/java-captcha-generator

Java Captcha Generator

captcha captcha-generation captcha-generator java java-library maven maven-library

Last synced: 29 Oct 2025

https://github.com/sunitroy2703/google-summer-of-code-2021-tensorflow

📌Final submission for Google Summer of Code at @Tensorflow ❤️

android bert google-summer-of-code gsoc ios java nlp swift tensorflow tensorflow-lite tflite

Last synced: 07 May 2025

https://github.com/flipkart/typescriptpoet

A Java API for generating typescript source files (.ts files)

api code codegen generation java javascript typescript

Last synced: 12 Apr 2025

https://github.com/anubhavshukla/properties-to-yaml-converter

Java implementation to convert Properties files to Yaml

converter java java-8 java-library properties yaml

Last synced: 10 Apr 2025

https://github.com/ohjurot/scriptingguide

Guide to C++ Scripting in Java, C#, Lua, Python and Angelscript (YouTube Series)

angelscript cpp csharp java java-8 lua python script scripting tutorial youtube

Last synced: 18 Mar 2025

https://github.com/dropwizard/dropwizard-web

Provides support for configuring various http headers that are important for web services.

cors csp dropwizard hacktoberfest headers hsts java xss

Last synced: 04 Apr 2025

https://github.com/bolorundurowb/dotnetanpr

A number plate recognition library for .NET based off javaanpr

anpr automatic-number-plate-recognition c-sharp java library

Last synced: 11 Oct 2025

https://github.com/mjfryc/mjaron-tinyloki-java

Tiny Grafana Loki client (log sender) written in pure Java 1.8 without any dependencies.

android android-library grafana grafana-loki java java-8 java-android java-se java8 library logger logging logs loki

Last synced: 26 Oct 2025

https://github.com/anatomiakodu/java-od-zera

Nauka języka Java od kompletnych podstaw! Nie musisz umieć niczego by zacząć. W tym projekcie wyłumaczę Ci dokładnie podstawową składnię Javy. Poruszymy takie tematy jak: kolekcje, warunki logiczne, operacje na tekście, wyjątki i wiele innych!

git intellij-idea java nauka podstawy podstawyprogramowania

Last synced: 23 Oct 2025

https://github.com/algolia/api-clients-playground

Algolia's API Clients Playground

algolia algolia-api algoliasearch csharp dotnet go java php python ruby scala symfony

Last synced: 16 Oct 2025

https://github.com/pwliwanow/fdb-pubsub

Pub/Sub built on top of FoundationDB

akka-streams foundationdb java publish-subscribe pubsub scala

Last synced: 09 Oct 2025

https://github.com/alehatsman/lambada

Use AWS Lambda in Clojure way.

aws-lambda clojure java

Last synced: 12 Dec 2025

https://github.com/hyperledger-labs/hlf-connector

Integrate with Hyperledger Fabric using REST and Kafka with Block and Chaincode Event emitter.

blockchain connector hacktoberfest hacktoberfest-accepted hyperledger hyperledger-fabric java kafka rest-api

Last synced: 24 Oct 2025

https://github.com/pct960/competitive_programming

A handy collection of implemented data structures and algorithms for competitive coding contests

algorithm-challenges algorithms algorithms-implemented competitive-programming data-structures java

Last synced: 19 Oct 2025

https://github.com/julianmendez/jcel

Reasoner for the description logic EL+.

automated-reasoning description-logics java jcel owl-api protege-plugin tu-dresden

Last synced: 16 Oct 2025

https://github.com/sebkur/lanchat

Lanchat - an insecure (W)LAN messenger

application chat compose compose-desktop gui gui-application java jetpack-compose kotlin kotlin-multiplatform

Last synced: 22 Jan 2026

https://github.com/jiro4989/tkoolfacetilemaker2

RPGツクールVXACE・MV・MZの画像差分ファイル作成用GUIソフト

custom-jre gradle java javafx jmods kotlin

Last synced: 13 Oct 2025

https://github.com/autuanliu/student

Java+数据库(sql server)+jdbc实现简易的学生管理系统

java jdbc sql-server

Last synced: 10 Oct 2025

https://github.com/christian-draeger/write-properties

Github action to write java properties files

action actions android ci file github github-action github-actions groovy java jvm kotlin properties spring-boot write

Last synced: 24 Feb 2026

https://github.com/ngageoint/color-java

Color Java Library

color colors hex hex-color hex-colors hsl hsl-color java nga rgb rgb-color rgb-colors rgba

Last synced: 13 Oct 2025

https://github.com/cavallium/cavalliumdbengine

Reactive Database engine for Java with RocksDB and Lucene Core

database java lucene nosql reactive reactive-programming reactive-streams reactor reactor-core rocksdb rocksdb-java search search-engine

Last synced: 25 Oct 2025

https://github.com/dombroks/android_client-flask_server

Android app with flask back-end

android-studio flask java pycharm-ide python

Last synced: 23 Oct 2025

https://github.com/manojkumarpatnaik/sr.softwareengineerinterviewprep

Java programming. All in one Java Resource for learning. Updated every day and up to date. All Algorithms and DS along with Development in Java. Beginner to Advanced.

faang-interview interview interview-preparation interview-questions java java-8 maang microservice rest rest-api spring spring-boot

Last synced: 26 Oct 2025

https://github.com/valb3r/gtc-all-repo

Spring Boot cryptocurrency trading bot

bitcoin cryptocurrency java microservices spring-boot trading-bot

Last synced: 23 Jan 2026

https://github.com/iandarwin/date4j

Code for date4j.net's simple date API, with a POM file, for upload to Maven Central.

date-calculations date-formatting date-time java

Last synced: 12 Oct 2025

https://github.com/vladislavsevruk/graphqlrequestbodygenerator

This utility library helps to generate body for GraphQL request using POJO and annotations.

annotations generator graphql graphql-annotations graphql-client graphql-java java request-body

Last synced: 14 Apr 2025

https://github.com/client-side/throttle

Java Rate Limiter Derived From Googles' Guava Implementation

java rate-limiter rate-limiting throttle

Last synced: 05 Oct 2025

https://github.com/cyrilou242/jnotebook

Notebook for Java.

data-science java jnotebook jupyter notebook

Last synced: 10 Mar 2026

https://github.com/ifplusor/actrie

Aho-Corasick automation for large-scale multi-pattern matching. Available for C/C++, Python, and Java on Linux, macOS, and Windows.

ac-automation aho-corasick-automation c java matcher python string-matcher string-matching string-search trie

Last synced: 21 Aug 2025

https://github.com/depromeet/3dollars-in-my-pocket-server

가슴속3천원 - 나와 가까운 붕어빵 앱의 서버 코드입니다.

java jpa spring

Last synced: 28 Aug 2025

https://github.com/javiorfo/nvim-fuel

Neovim plugin written in Lua for running a main or script in several languages

assembly cpp go haskell java kotlin lua main neovim neovim-plugin python rust scala scheme zig

Last synced: 05 May 2025

https://github.com/apache/solr-sandbox

Apache Solr open-source search software plugin modules sandbox

backend information-retrieval java lucene nosql search search-engine solr

Last synced: 10 Mar 2026

https://github.com/hcvazquez/jspirit

[A flexible tool for the analysis of code smells] Code smells are a popular mechanism to identify structural design problems in software systems. In this repository, it's version a flexible tool to prioritize technical debt in the form of code smells.

code-quality codesmells java maintenance prioritization technical-debt

Last synced: 10 Mar 2026

https://github.com/powermobileweb/food-delivery-android

android delivery food java mobile mobile-development

Last synced: 13 Jun 2025

https://github.com/moosemorals/managesievej

Manage Sieve protocol client library (in Java)

java sieve

Last synced: 14 Apr 2025

https://github.com/jeffotoni/benchmark

alguns testes de stress para divertimos um pouco com diversas langs usadas em aplicações web para backend

c cpp csharp dart deno go java javascipt lua nodejs php rust

Last synced: 12 Apr 2025

https://github.com/mcpringle/apus

Apus is a social media wall for conferences.

bluesky conference conferences flow java mastodon social-media social-network vaadin vaadin-flow

Last synced: 31 Aug 2025

https://github.com/sindre0830/workflow-templates

GitHub Workflows for different programming languages.

automated-testing cmake code-quality code-review continuous-integration cpp golang gradle java nodejs python react rust workflows

Last synced: 18 Aug 2025

https://github.com/botblock/javabotblockapi

Java Wrapper for the BotBlock API [Java - maintained by @Andre601]

botblock discord discord-api hacktoberfest java

Last synced: 12 Jul 2025

https://github.com/trainingbypackt/java-fundamentals

A fast-paced and pragmatic introduction to one of the world's most popular programming languages

collections-framework exception-handling iterators java switch-case

Last synced: 10 Aug 2025

https://github.com/software-challenge/backend

Server, Client und Spiel-Plugins der Software-Challenge Germany

java jvm kotlin server software-challenge xstream

Last synced: 10 Apr 2026

https://github.com/dinaraparanid/primamobile

Music Player Android App

android android-application android-development equalizer guessing-game java kotlin kotlin-android kotlin-coroutines mp3converter music music-player recorder rust trimmer

Last synced: 07 May 2025

https://github.com/microcks/microcks-operator

New Kubernetes Operator for easy setup and management of Microcks entities

java kubernetes kubernetes-operator microcks operator

Last synced: 09 Apr 2026

https://github.com/ahmetfurkandemir/boyner-case-study

Boyner Case Study

api boyner case-study docker java javax spring sqlserver

Last synced: 15 Apr 2025

https://github.com/waylau/java-data-structures-and-algorithms-in-action

Java Data Structures and Algorithms In Action. Java数据结构和算法实战

algorithms java junit

Last synced: 23 Mar 2025

https://github.com/kiraadi/attendance-management-system

Andriod Application

andriod andriod-java attendance-management-system attendance-system java realm realm-database sqlite sqlitedatabase

Last synced: 26 Aug 2025

https://github.com/fishercoder1534/ctci

Java solutions to Cracking the Coding Interviews

ctci interviews java

Last synced: 15 May 2025

https://github.com/srummanf/data-structures-and-algorithms_sql-da-ds_interview-practice

All in one place for Interview Preps - DSA - Data Analytics - ML/DL - Technical Interviews

aptitude-interview-prep codeforces data-analyst data-scientist data-structures-and-algorithms dsa interview-preparation java leetcode machine-learning

Last synced: 19 Aug 2025

https://github.com/dreamsoft-dreamv/dreamv

DreamV 数据可视化平台

agent ai dataview java threejs vue

Last synced: 28 Aug 2025

https://github.com/mindula-dilthushan/layered-architecture-theory-example

Layered Architecture Theory Example Project.

java java-8 layerd-architecture

Last synced: 16 Apr 2025

https://github.com/chhorz/javadoc-parser

Java library for parsing information from a structured Javadoc string.

java javadoc

Last synced: 16 Apr 2025

https://github.com/vbresan/mindfulnessmeditation

An android app for guided mindfulness meditation.

android android-app android-application f-droid fdroid fitness health java lifestyle mindfulness mindfulness-meditation self-help

Last synced: 13 Apr 2025

https://github.com/mytang0/brook

Brook is an orchestration engine, supports microservices and in-app logic (embedded use) orchestration.

embedded flow-engine java microservice microservice-orchestration orchestration orchestration-engine orchestrator plugins serverless springboot workflow-engine workflows

Last synced: 15 Apr 2025

https://github.com/tkuenneth/nativeparameterstoreaccess

A small Java library to access the Windows registry, Linux dconf and macOS defaults

java kotlin library linux macos windows

Last synced: 14 Apr 2025

https://github.com/retrixuy/jdecrypter

Java Application that decrypts "Click'n load" links of JDownloader

aes-encryption clicknload java jdownloader jdownloader-2

Last synced: 03 Sep 2025

https://github.com/joel-costigliola/assertj-neo4j

Assertions for Neo4J

assertj java neo4j

Last synced: 22 Mar 2025

https://github.com/resurfaceio/logger-java

Log API calls with Java

api-logger http-logger java jersey logger-java servlet-filter spark-framework spring-boot

Last synced: 14 Apr 2025

https://github.com/hoangsonww/guillotine-game

⚔️ This repository contains the "Guillotine Game," a strategy game coded in Java and JavaFX. It involves players making tactical decisions to avoid the guillotine and survive as long as possible. The game demonstrates the use of JavaFX for creating visually appealing and interactive GUIs.

game game-development gamedev gui gui-application gui-application-java guillotine guillotine-game guillotinemenu java javafx

Last synced: 22 Sep 2025

https://github.com/faritor/unmz-common-util

常用的Java工具类

common date devtools html image java json md5 util

Last synced: 12 Jan 2026

https://github.com/glotaran/glotaran-legacy

The original global and target analysis software - GUI for TIMP built with Java

deprecated-repository java legacy-code target-analysis timp

Last synced: 18 Feb 2026

https://github.com/eitco/eitco-mavenizer

Helps you to find or define Maven UIDs for any JAR file and generate corresponding artifact install scripts.

jar java maven metadata

Last synced: 01 Aug 2025

https://github.com/kakarottocui/xinliyuyue

基于java SpringMVC的心理咨询预约管理系统

java javascript mysql springmvc

Last synced: 28 Jul 2025

https://github.com/mytlx/snl_compiler

SNL Compiler 词法分析，语法分析

java jlu snl snl-compiler

Last synced: 17 Sep 2025

https://github.com/pvainio/adventofcode

Advent of Code AOC 2024 with JavaScript

advent advent-of-code advent-of-code-2024 advent-of-code-2024-javascript adventofcode aoc aoc-2024 aoc-2024-in-javascript aoc2024 aoc2024-in-javascript go golang java javascript

Last synced: 26 Aug 2025

https://github.com/hms-core/hms-awareness-demo

HUAWEI Awareness Kit provides your app with the ability to obtain contextual information including users' current time, location, behavior, audio device status, ambient light, weather, and nearby beacons. Your app can gain insight into a user's current situation more efficiently, making it possible to deliver a smarter, more considerate user experience.

android awareness consciousness geofence hms java

Last synced: 01 Aug 2025

https://github.com/nameisjayant/android-java-mvvm-with-roomdatabase-retrofit-and-recyclerview

we are going to build a simple project with the help of Room Database , ViewModal , LiveData and Retrofit. So, What is the agenda of this project? First we will send a retrofit request to the web server for json data, then after fetching json data from the server , we will store that data into Room Database and then shows into the recyclerview. Alright!

android androidstudio api java retrofit roomdatabase

Last synced: 04 Jul 2025

https://github.com/gantsign/maven-parent-poms

Parent Maven POMs with best practice configuration

java kotlin maven

Last synced: 06 Apr 2025

https://github.com/saiupadhyayula/learnspringframework

This repository contains source code of the Youtube course LearnSpringFramework

java spring spring-core

Last synced: 25 Jul 2025

https://github.com/sxtanna/korm

Kotlin Object-Relational Mapping

deserialization java korm kotlin language orm serialization

Last synced: 16 Mar 2025

https://github.com/pigfly/rmit_algorithm_analysis

Central Repo For RMIT Algorithm Analysis Program

algorithms data-structures java rmit swift

Last synced: 09 Apr 2025

https://github.com/mkyral/josm-tracer

A tracer plugin for josm

java josm-plugin lpis ruian

Last synced: 11 Mar 2026

https://github.com/pknu-wap/medilenz

AI기반 의약품 검색, 의약 정보 공유 서비스 MediLenz

android-studio es6-javascript express-js java kotlin node-js

Last synced: 05 Jul 2025

https://github.com/danny02/graalvm-docker

Simple Docker Image for trying out GraalVM

docker-image graalvm java

Last synced: 24 Apr 2025

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

JSR-168 portlet implementing calendar viewing in uPortal.

hacktoberfest java portal portlet uportal uportal-start-bundled

Last synced: 11 Mar 2025

https://github.com/p2-inc/phasetwo-java

Phase Two API Java SDK

alpha java sdk

Last synced: 14 Jan 2026

https://github.com/tmatz/android-unistroke-keyboard

Unistroke Handwriting Input Method for Programming

android android-aide gesture handwriting-recognition input-method java

Last synced: 18 Jan 2026

https://github.com/norconex/commons-lang

Generic library shared between several projects.

java library

Last synced: 29 Apr 2025

https://github.com/apache/geronimo-txmanager

Mirror of Apache Geronimo txmanager

geronimo http java javaee network-server web-framework

Last synced: 10 Apr 2025

https://github.com/mweirauch/metrics-jvm-extras

A set of additional metrics complementing Dropwizards metrics-jvm.

dropwizard java jvm metrics

Last synced: 10 Apr 2025

https://github.com/polyaxon/sdks

Polyaxon Clients & Langange SDKS

api client go golang instrumentation instrumentation-agent java kubernetes machine-learning model-management tracking typescript

Last synced: 09 Apr 2025

https://github.com/han1396735592/common-rxtx

简单串口操作、串口通信

java rxtx rxtxcomm serialport

Last synced: 28 Feb 2025

https://github.com/hoangsonww/software-design-patterns

🎨 A comprehensive exploration of object-oriented design patterns, featuring fully implemented examples like inheritance, composition, observers, decorators, and factory methods. Built with Java to demonstrate their real-world applications in scalable and maintainable software design.

decorators design design-patterns exceptions factory-method-pattern factory-pattern inheritance iterator java maven model-view-controller multiton mvc-pattern object-oriented-programming observer observer-pattern oop singleton software-design