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: 2026-07-07 00:16:51 UTC
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https://github.com/hoangsonww/binary-search-tree-dsa

🌳 This repository is dedicated to the Binary Search Tree (BST) data structure, featuring a comprehensive demo of all its functionalities including insertion, deletion, search, and traversal operations. It serves as an educational resource for understanding BSTs in depth, offering code examples and explanations suitable for students and developers.

algorithms binary-search binary-search-algorithm binary-search-tree binary-search-tree-operations binary-search-tree-traversal binary-tree binary-tree-array binary-tree-linked-list bst bst-tree data-structures java java-8

Last synced: 14 Oct 2025

https://github.com/lemire/indexwikipedia

A simple utility to index wikipedia dumps using Lucene.

java lucene wikipedia-dump

Last synced: 29 Oct 2025

https://github.com/padarom/java-migrations

:page_with_curl: Laravel inspired DBS-independent Database Migrations for Java 8 (work in progress)

database database-migrations java library

Last synced: 13 Apr 2025

https://github.com/abdlquadri/vertx-eventbus-java

A Vert.x EventBus client written in Java, works on Android

android eventbus java vertx

Last synced: 14 May 2025

https://github.com/saantiaguilera/feature-flags

Feature Toggles (aka Feature Flags) in Kotlin

android android-architecture feature-flags feature-toggle feature-toggles flag java jvm

Last synced: 17 Jul 2025

https://github.com/woowacourse-teams/2020-songpa-people

Instagram HashTag 지도화 서비스

java spring-boot vue

Last synced: 13 Apr 2025

https://github.com/andersdjohnson/jackson-json-reference

JSON Reference for Java with Jackson.

jackson java json json-pointer json-reference json-schema

Last synced: 18 Mar 2025

https://github.com/puzhiweizuishuai/community

基于spring boot与mybatis搭建的社区

community java jwt mvc mybatis spring-boot spring-boot-mybatis

Last synced: 15 Jul 2025

https://github.com/mariorez/kanban-quarkus

Projeto Kanban Board

docker java quarkus rest-api software-development web-development

Last synced: 12 Apr 2025

https://github.com/derive4j/derive4j-fj

Automatic derivation of functional-java typeclasse instances and optics

derive4j functional-programming functionaljava java java-8 typeclasses

Last synced: 28 Oct 2025

https://github.com/maxisandoval37/webapp-maxcotas

MAXcota Web App - Spring Boot

java spring-boot spring-security thymeleaf

Last synced: 17 Mar 2025

https://github.com/terl/resource-loader

Getting files out of a JAR or loading a shared library is difficult. We made it easy.

jar java java-8 library loading shared-library

Last synced: 10 Apr 2025

https://github.com/lavalink-devs/lavalink-client

Lavalink client for lavalink v4

discord hacktoberfest java kotlin lavalink lavalink-client music-bot

Last synced: 07 Oct 2025

https://github.com/openbrms/openbrms

OpenBRMS is a cloud native business rules management system with scripted rules

brms business-rules business-rules-engine java knative quarkus rule-engine

Last synced: 12 Apr 2025

https://github.com/ttyy3388/msgbots

Messenger Bot Simulator ( Rhino )

bot-simulation chatbot java javafx javafx-application javafx-projects messenger-bot messenger-bot-simulator monaco-editor rhino simulator

Last synced: 26 Jul 2025

https://github.com/dingdaoyi/simple-iot

The Minimal IoT Platform — single-binary Spring Boot 4 + Vue 3 IoT platform. Built-in MQTT broker, visual rule engine, hot-loaded protocol scripts.

dashboard docker element-plus glassmorphism iiot influxdb iot iot-platform java java-25 mqtt mqtt-broker rule-engine self-hosted spring-boot spring-boot-3 thing-model thingsboard-alternative vue vue3

Last synced: 01 Jul 2026

https://github.com/augustd/burp-suite-utils

Utilities for creating Burp Suite Extensions.

burp burp-api burp-extensions burp-plugin burpsuite java

Last synced: 16 Jan 2026

https://github.com/lemire/sparsebitmap

A simple sparse bitmap implementation in java

bitset compression java

Last synced: 30 Jul 2025

https://github.com/fuxingloh/airtable

A lightweight Java 8 Airtable API client for https://airtable.com/api with all features implemented.

airtable airtable-api java java-api

Last synced: 01 Aug 2025

https://github.com/codiga/jetbrains-plugin

Jetbrains plugin for Codiga. Coding Assistant and Code Analysis in all JetBrains products. Codiga supports more than 10+ languages, try it for free on https://www.codiga.io

c coding-assistant complexity-analysis cpp intellij intellij-plugin intellij-plugins java javascript jetbrains phpstorm phpstorm-plugin pycharm-ide pycharm-plugin python snippets-manager

Last synced: 29 Sep 2025

https://github.com/satoshun/rxwebview

RxJava2 binding APIs for Android's WebView

android java kotlin rxjava rxjava2 webview

Last synced: 12 Aug 2025

https://github.com/mybatis/hazelcast-cache

MyBatis Hazelcast adapter

cache hazelcast java

Last synced: 21 Aug 2025

https://github.com/floriansw/grohe-ondus-api-java

Java implementation of the Grohe ONDUS API REST interface

api grohe java rest

Last synced: 04 Jul 2025

https://github.com/cometchat/cometchat-push-notification-app-android

Push Notification App for Java (Android)

android app chat java notification push push-notifications

Last synced: 20 Feb 2026

https://github.com/tmobile/casquatch

Casquatch: an open source Java abstraction layer for Cassandra databases

cassandra datastax java spring-boot

Last synced: 21 Aug 2025

https://github.com/nabildridi/springbootgenericpagingfilteringforprimengtable

Spring Boot data jpa generic paging, sorting and filtering for PrimeNg tables

dynamic-jpa dynamic-querydsl java primeng primeng-table querydsl querydsl-jpa rsql rsql-jpa-specification spring spring-boot spring-data-jpa spring-data-jpa-specification

Last synced: 14 Apr 2025

https://github.com/corwur/cytoscapeneo4j

Cytoscape plugin for neo4j

cypher-query cytoscape java neo4j plugin

Last synced: 03 Apr 2025

https://github.com/datl4g/klient2klient

Discover devices in your network and create a connection between them to send data

java kotlin library multiplatform p2p

Last synced: 09 Mar 2026

https://github.com/m-thirumal/installation_guide

PostgreSQL, PgModeler, TLS, Docker, Let's Encrypt, Nginx, Pgadmin4, Redis, AWS

aws docker docker-compose elk-stack forticlient java jenkins letsencrypt pgadmin4 pgmodeler postgresql spring-boot ubuntu vpn

Last synced: 14 Aug 2025

https://github.com/picturesafe/picturesafe-search

picturesafe-search is an open source Java wrapper for Elasticsearch, implementing an opinionated, fresh approach to implement new search/analytics enabled applications or enhance legacy software based on relational databases with powerful full text search capabilities.

elasticsearch java search search-engine

Last synced: 12 Jan 2026

https://github.com/grizeldi/z21-drive

Java implementation of Fleischmann/Roco z21 DCC center's network protocol

cab fleischmann java library model-railway z21

Last synced: 14 Apr 2025

https://github.com/refinedmods/refinedstorageaddons

An addon mod for Refined Storage.

addon forge forge-mod java minecraft minecraft-mod mod refinedstorage refinedstorageaddons

Last synced: 13 May 2025

https://github.com/louisjenkinscs/llvm-jvm

[W.I.P] A Just-In-Time Java Virtual Machine written in Haskell

bytecode educational haskell interpreter java java-bytecode jvm language monad monadic scala virtual-machine

Last synced: 26 Jun 2025

https://github.com/dpressel/sgdtk

A Java library for Stochastic Gradient Descent (SGD)

crf java logistic-regression sgd svm

Last synced: 23 Mar 2025

https://github.com/parttimenerd/meta-agent

Instrument instrumenting agents to see how they transform classes

instrumentation java java-agent

Last synced: 30 Jun 2025

https://github.com/zitadel/zitadel-java

examples java zitadel

Last synced: 06 May 2025

https://github.com/liyupi/free-algorithm-learning

算法导航，免费的可视化算法学习神器！通过交互式动画带你掌握常见数据结构（二叉树、链表、栈、队列、图）和算法（排序、搜索、动态规划、贪心）。提供保姆级算法学习路线图和详细教程，支持Java、Python、JavaScript、Go、C++等多语言实现。可自定义输入数据，实时观察算法执行过程，配套LeetCode练习题。告别抽象难懂的传统学习方式，完美应对算法面试。从入门到高阶，让算法学习变得简单、直观、有趣！

algorithm algorithms computer-science data-structures dynamic-programming interview-preparation interview-questions java javascript leetcode python sorting-algorithms

Last synced: 07 Oct 2025

https://github.com/nea/nehe-android-ports

NeHe Android Ports

android java nehe opengl tutorial

Last synced: 11 May 2025

https://github.com/ajermakovics/backflow

A dynamic reverse proxy server

java java8 reverse-proxy undertow

Last synced: 13 Apr 2025

https://github.com/kpavlov/tachyon

💫 Tachyon MCP Runtime for JVM - a Java Model Context Protocol server with Streamable HTTP, native Netty transports, tasks, resources, prompts, resumable sessions, and stateless deployment support.

ai ai-agent-tools ai-agents ai-agents-mcp java java-21 java-25 java-26 llm-tools mcp model-context-protocol netty server

Last synced: 03 Jul 2026

https://github.com/sivaprasadreddy/sivalabs-youtube-code-samples

Sample code for my YouTube video tutorials

java spring-boot video-tutorials youtube

Last synced: 25 Jun 2025

https://github.com/selimhorri/hr-management-system

Spring Boot app, handling CRUD operations for employees as well as their departments

dockerfile java spring spring-boot spring-security sql thymeleaf-template-engine

Last synced: 12 Apr 2025

https://github.com/sharifpoetra/thunder-java

Thunder the legendary bot that now come out reborn!

discord-bot java jda jda-bot jda-discord-bot multipurpose music-bot

Last synced: 21 Mar 2025

https://github.com/webmakaka/microservices-and-distributed-systems

[Amigoscode, Nelson] Microservices and Distributed Systems [ENG, 2022]

java minikube postgresql spring-boot zipkin

Last synced: 24 Jun 2025

https://github.com/rajatt95/TMB_SeleniumFramework2

datasupplier extentreports java maven page-object-model selenium-webdriver test-automation testng

Last synced: 11 Mar 2025

https://github.com/sebasbaumh/postgis-java-ng

PostGIS Java bindings

database geometry java java-bindings jdbc jdk21 postgis postgresql

Last synced: 14 Jan 2026

https://github.com/vorlonsoft/gradlemavenpush

Helper to upload Gradle Android Artifacts, Gradle Java Artifacts and Gradle Kotlin Artifacts to Maven repositories (JCenter, Maven Central, Corporate staging/snapshot servers and local Maven repositories).

aar aar-library android android-library artifact artifacts gradle gradle-build gradle-java jar java java-library jcenter kotlin kotlin-library maven maven-repository mavencentral snapshot staging

Last synced: 23 Apr 2025

https://github.com/ic4j/ic4j-agent

IC4J Agent for the Internet Computer

android dfinity icp java

Last synced: 14 Jan 2026

https://github.com/thelogicmaster/tower-defense-galaxy

A tower defense game using libgdx

3d android java libgdx modular tower-defense tower-defense-game virtual-reality

Last synced: 12 Apr 2025

https://github.com/jillesvangurp/osm2geojson

Tool to convert open street map xml to geojson

geojson java openstreetmap-data osm

Last synced: 13 Jun 2025

https://github.com/kuliginstepan/dadata-client

Dadata Suggestions API client for Spring (Java)

dadata-api dadata-client java spring

Last synced: 14 Jan 2026

https://github.com/migangqui/cloud-storage-spring-api

Manage files from AWS S3, Google Cloud Storag, Azure Blob Storage and Dropbox in Spring

amazon aws aws-s3 azure azure-storage-blob cloud-storage dropbox google-cloud google-cloud-storage java kotlin s3 s3-bucket spring

Last synced: 15 Aug 2025

https://github.com/grahamedgecombe/netty-sni-example

An example of how to use server-side SNI in Netty with Java 8.

java netty ssl

Last synced: 11 Apr 2025

https://github.com/bitstorm/tiny-zip

The missing Zip library for Java

java library utility zip

Last synced: 14 Jan 2026

https://github.com/point85/shift

The Shift library project manages work schedules with teams and shift rotations.

java shift shift-calendar work-calendar work-schedule

Last synced: 23 Apr 2025

https://github.com/adorsys/keystore-management

Generate keys and keystores using fluent-like API instead of dealing with JCA intricacies

fluent-api java java-keystore jca key-generation key-management keystore

Last synced: 13 Apr 2025

https://github.com/patilshreyas/firestorepagingdemo-android

Demo app for implementation of Firestore Paging library in Android app.

android firebase firebase-firestore firebaseui-android firestore java kotlin kotlin-android paging-library

Last synced: 11 Jul 2025

https://github.com/jaennova/kotlin

Guia para iniciar en la programacion, con el lenguaje de programacion Kotlin, llena de ejemplos, con ejercicios practicos y mas enunciados para seguir practicando.

aprende-a-programar aprende-kotlin aprender-a-codificar aprender-kotlin fundamentos-de-programacion java kotlin learn-kotlin learn-kotlin-lang learn-kotlin-language learn-to-code

Last synced: 18 Jul 2025

https://github.com/impetus/eth-jdbc-connector

Ethereum JDBC driver implements a pure java, type 4 JDBC driver that executes SQL queries on Ethereum Blockchain.

blockchain ethereum java jdbc jdbc-driver sql

Last synced: 10 Apr 2025

https://github.com/chinalym/shoulder-framework

🔥SpringBoot Web Plugins，follow shoulder and learn to a master of SpringBoot ~ 🚀 shoulder 1.0.0 Version Already Released！

framework java javaweb plugins shoulder springboot web

Last synced: 02 May 2025

https://github.com/metaphoriker/randomizer-cs2

A Randomizer for more fun in Counter-Strike 2 made with JavaFX

application builder cs2 csgo desktop fun java javafx randomizer swing updater

Last synced: 10 Apr 2025

https://github.com/trainingbypackt/spring-boot-2-fundamentals

Learn how you can quickly build and deploy production-ready microservices within the Java and JVM ecosystem

css html java

Last synced: 10 Apr 2025

https://github.com/basil2style/android-spreadsheet

Spreadsheet or Report page Library for Android

java spreadsheet-data

Last synced: 10 Jan 2026

https://github.com/ivangfr/ethereum-springboot-react

Goals: Implement an Ethereum Smart Contract called SoccerManager and deploy it to Ethereum Blockchain running locally; Implement 2 Spring Boot BE applications, ethereum-api and player-api, that uses Web3j to communicate with Ethereum blockchain; Implement 2 React FE applications, ethereum-ui and player-ui, that communicate to their respective BE.

ethereum ethereum-blockchain java react remix smart-contracts solidity spring-boot spring-web-mvc springdoc-openapi web3j

Last synced: 10 Apr 2025

https://github.com/kstenschke/referencer-plugin

"Referencer" plugin for Jetbrains IDEs

intellij intellij-plugin java open-api phpstorm plugin

Last synced: 11 Apr 2025

https://github.com/version-fox/vfox-java

☕️Java plugin for vfox

graalvm java jdk openjdk sdkman vfox-plugin

Last synced: 10 Apr 2025

https://github.com/hoangsonww/akari-puzzle-game-javafx

💡 A JavaFX-powered implementation of the Akari logic puzzle, featuring intuitive controls, dynamic feedback, and a diverse puzzle library for hours of strategic fun! Implemented with Model-View-Controller and JFX patterns, this game will definitely be worth your time!

akari akari-puzzle css java java-21 javafx javafx-application javafx-gui javafx-project jfx model-view-controller mvc mvc-architecture mvc-pattern puzzle puzzle-game ui-design

Last synced: 16 Apr 2025

https://github.com/orenskl/pico-jvm

A small Java virtual machine for Raspberry Pi Pico. This is based on the CLDC Profile for embedded devices.

arm bare-metal cldc cortex-m embedded j2me java jvm midp phoneme pico raspberry raspberry-pi raspberry-pi-pico real-time

Last synced: 01 Jun 2026

https://github.com/tdonuk/restaurant-management-system

Web-based restaurant management system with spring boot and rest API for school final-year project.

java management-system rest-api spring-boot

Last synced: 12 Oct 2025

https://github.com/hellokoding/jpa-manytomany-springboot-maven-mysql

JPA Many-To-Many Relationship Mapping Example with Spring Boot, Maven and MySQL

java jpa mysql spring-boot

Last synced: 23 Feb 2026

https://github.com/g00glen00b/dimitri.codes

Static generator for dimitri.codes using Astro

astrojs java javascript markdown utterances

Last synced: 28 Jan 2026

https://github.com/sshtools/icon-generator

A simple library for generating Java2D (Swing/AWT) and JavaFX icons in Java, with SWT support in an add-on.

awt fontawesome generator icons java javafx swing swt

Last synced: 26 Oct 2025

https://github.com/ethauvin/mobibot

mobibot is the #mobitopia IRC channel bot.

chat chatgpt gemini google-gemini irc irc-bot java kotlin mobitopia pinboard pircbot pircbotx vertex-ai vertexai wolfram-alpha

Last synced: 24 Oct 2025

https://github.com/palahsu/tic_tac_toe

Tic Tac Toe Android Game With Source Codes. An unbeatable game of Tic Tac Toe. This tic-tac-toe game was developed using Android Studio

android android-app android-app-source-code android-application android-game android-game-source-code android-studio java tic-tac-toe tic-tac-toe-android tic-tac-toe-game tic-tac-toe-java tictactoe tictactoe-game

Last synced: 16 Oct 2025

https://github.com/realtimeweb/datasets

The primary repository for all of the CORGIS Datasets

csv data datasets java jinja2 json python racket

Last synced: 30 Jan 2026

https://github.com/mcourteaux/spooferbt

Relay torrent tracker communication via TCP to bypass a blocked UDP network.

java proxy spoofing torrent tracker tracker-communication tunneling udp udp-traffic

Last synced: 09 Jul 2025

https://github.com/apache/sling-org-apache-sling-dynamic-include

Apache Sling Dynamic Include

java sling

Last synced: 24 Mar 2025

https://github.com/richardhightower/jparse

JParse, the most efficient JSON parser for the JVM yet.

index-overlay java json jsonpath parser

Last synced: 08 Apr 2025

https://github.com/erikerlandson/gibbous

Convex optimization for java and scala, built on Apache Commons Math

commons-math constraint-programming convex-optimization convex-programming java linear-programming optimization optimization-algorithms quadratic-programming scala

Last synced: 22 Apr 2025

https://github.com/albogdano/elasticsearch-river-amazonsqs

[DEPRECATED] Amazon SQS river plugin for ElasticSearch 1.4

deprecated elasticsearch elasticsearch-river java plugin

Last synced: 19 Apr 2025

https://github.com/ksbrwsk/raspberrypi-boot

simple spring boot application running on raspberry pi measuring data via bmp085 sensor

gdata google-sheets-api java mqtt pi4j pushover rabbitmq raspberry-pi spring-boot

Last synced: 12 May 2025

https://github.com/eclipse-rap/org.eclipse.rap

Eclipse RAP Runtime (Remote Application Platform)

eclipse java javascript rcp swt

Last synced: 19 Apr 2025

https://github.com/aecsocket/jolt-java

Java bindings for JoltPhysics

game-development game-engine java jni physics physics-engine physics-simulation

Last synced: 21 Apr 2025

https://github.com/valchanoficial/gestaohospital

Code:Nation - Sistema de Gestão Hospitalar

angular angularcli bootstrap4 bootstrapcdn css html html5 java java8 javasc junit maven mongodb primeng spring-boot spring-data spring-data-mongodb swagger swagger-ui typescript

Last synced: 20 Apr 2025

https://github.com/edwinm/game-of-life-in-java

John Conways Game of Life in Java, either as a applet or as a stand alone program.

applet gameoflife java

Last synced: 04 Apr 2025

https://github.com/yodiaditya/vim-netbeans

Making your VIM like Netbeans for editing Python, PHP, HTML, JS and etc. It's support with Autocomplete, Check syntax error, Python debugger and many else.

java netbeans vim

Last synced: 09 Jul 2025

https://github.com/griush/galileohack

Born in HackUPC 2024, GNSS Tracker is an Android application that allows to retrieve and analyze data from the different GNSS satellite constelations.

android esa galileo gps java

Last synced: 06 Sep 2025