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: 2026-07-16 00:12:31 UTC
- JSON Representation
https://github.com/woowacourse-teams/2020-songpa-people
Instagram HashTag 지도화 서비스
Last synced: 13 Apr 2025
https://github.com/coodex2016/concrete.coodex.org
一种基于java的服务定义规范。
concrete coodex-libraries java
Last synced: 18 Jan 2026
https://github.com/rajatt95/TMB_SeleniumFramework2
Automation Testing | Web | Java | OOPS | Selenium WebDriver | TestNG | Maven | ExtentReports | Java mail API | Design Pattern(Page Object Model) | Owner | Data Supplier | Custom Annotations and Enums
datasupplier extentreports java maven page-object-model selenium-webdriver test-automation testng
Last synced: 11 Mar 2025
https://github.com/tortuvshin/sign-android
Mongolian sign language
android android-application java mongolia sign-language signlanguage
Last synced: 22 Apr 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/abdlquadri/vertx-eventbus-java
A Vert.x EventBus client written in Java, works on Android
Last synced: 14 May 2025
https://github.com/houarizegai/tictactoe
A simple Tic Tac Toe (XO) game 🎮 developped using Java Swing.
game java swing tic-tac-toe tictactoe
Last synced: 10 Apr 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/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/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/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/gurleensethi/loggerpreferences
Get to know which class changed the value in SharedPreferences.
android android-development android-library java kotlin kotlin-android
Last synced: 20 Jul 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/ajermakovics/backflow
A dynamic reverse proxy server
java java8 reverse-proxy undertow
Last synced: 13 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/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/larmic/spring-boot-demos
Multiple spring boot samples written in Java or Kotlin.
docker dockerfile elasticsearch java keycloak kotlin postgres postgresql properties rabbit rabbitmq rest-api spring spring-boot springboot testcontainers
Last synced: 16 Jan 2026
https://github.com/dadoonet/elasticsearch-java-client-demo
Elasticsearch Client Java Sample project
elasticsearch elasticsearch-client java
Last synced: 14 Apr 2025
https://github.com/slimdevops/slim-containers
Tutorials, examples, and streaming notes
container-image container-security containers examples golang java node nodejs python ruby-on-rails rust-lang security security-tools tutorial-code
Last synced: 29 Jul 2025
https://github.com/doudoutangs/3.salary_system
github不会经常在线，可加QQ:553039957,详谈。薪资管理系统:是一套简洁薪资管理系统，虽然界面简单，但其功能强大。系统分为了五大模块：考勤与工资，薪资设置，部门管理，公告管理，系统管理。主要技术：Springboot+MyBatisPlus+MySQL+jQury,Layui
java jquery layui mybatis-plus mysql spring-boot
Last synced: 13 May 2025
https://github.com/praj-foss/swing-graalvm-demo
Swing demo app compiled with GraalVM native-image
graalvm java native-image swing
Last synced: 17 Sep 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/maxisandoval37/webapp-maxcotas
MAXcota Web App - Spring Boot
java spring-boot spring-security thymeleaf
Last synced: 17 Mar 2025
https://github.com/rapter1990/springbootminio
Spring Boot with the usage of Minio running on Docker , AOP and Exception Handling
aop docker exception-handling java minio spring-boot
Last synced: 15 Oct 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/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/isopropylcyanide/competitive-programming
Collection of all competitive code snippets
c challenge codechef codechef-solutions competettive-programming cpp hackerrank hackerrank-solutions java javascript leetcode leetcode-solutions multi-language python
Last synced: 06 Oct 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/imrafaelmerino/json-values
Persistent Json in Java
avro-schema functional-programming immutable immutable-objects java json json-api json-generator json-schema json-values persistent-data-structure prng property-based-testing
Last synced: 25 Apr 2025
https://github.com/niesfisch/java-code-tracer
JCT is a call graph generator that works via byte code instrumentation. it records the flow through your application to gather call statistics. It helps to analyze which code is still used in production and which code can be removed (e.g. for big monolithic legacy applications)
bytecode callgraph java javaagent jdk jre jvm legacy profile profiler stack stacktrace tracer tracing
Last synced: 23 Jun 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/memfault/bort
Memfault SDK for AOSP-based Android devices. Observability, logging, crash reporting, and updating all in one service. More information at https://docs.memfault.com.
android aosp bugreports firmware java kotlin memfault observability ota sdk
Last synced: 11 Jan 2026
https://github.com/floriansw/grohe-ondus-api-java
Java implementation of the Grohe ONDUS API REST interface
Last synced: 04 Jul 2025
https://github.com/eyesniper2/skRayFall
An addon for skript that adds Citizens support, EffectLib support and other features.
addon bukkit java kotlin skript skript-language
Last synced: 26 Feb 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/simaxme/java.nvim
A neovim plugin to move and rename java files and do other things.
java neovim neovim-lua-plugin neovim-plugin neovim-plugins
Last synced: 14 Mar 2025
https://github.com/l33t-c0d3r-66/todo-web-application
TO-DO Web Application Created Using Hibernate and Bootstrap
hibernate java javawebapp jsp jsp-servlet
Last synced: 28 Apr 2025
https://github.com/stwind/gradle-jni
Sample project setup for working with Java Native Interface with Gradle
Last synced: 10 Mar 2026
https://github.com/alxgcrz/_principios-SOLID_
Principios S.O.L.I.D.
dependency-inversion-principle interface-segregation-principle java learning liskov-substitution-principle open-closed-principle single-responsibility-principle solid-principles
Last synced: 03 Apr 2025
https://github.com/sandeepsolai/minecraft-bot
Hii....I_am_sam_Here this_afk_bot_only_works_in_versions_upto--1.16.4 il_try_my_best_to_update_this_bot_for_LatestVersion_of_Minecraft i create it for aternos server but using it is up to you :)
afk afk-bot bot game java javascript minecraft minecraft-plugin minecraft-server minecraftbot mod nodejs server
Last synced: 10 Mar 2026
https://github.com/connyduck/pixelwallpaper
A colorful pixelated live wallpaper for Android
android colorful customization java wallpaper xml
Last synced: 10 Oct 2025
https://github.com/eclecticlogic/eclectic-orc
Annotation driven Java object writer for ORC with runtime code generation for speed.
Last synced: 01 Feb 2026
https://github.com/arconia-io/arconia-migrations
Tools and OpenRewrite recipes to automate refactoring, migrations, and upgrades for Java projects.
arconia docling java junit migrations open-rewrite spring-boot testcontainers
Last synced: 30 Jun 2026
https://github.com/hoangsonww/graph-data-structure
🔍 This repository explores the graph data structure, focusing on its application in analyzing large texts and developing the Word Graph Game. It includes algorithms for text analysis, graph construction, and game logic, offering a comprehensive toolkit for educational and development purposes.
graph graph-algorithms graph-data-science graph-datastructures graph-theory graphs java java-8
Last synced: 11 Apr 2025
https://github.com/oussamabonnor1/find_the_letter_material_design
litterature game made using javaFX and FXML, small collaboration, the game is about finding the missing letters from a word using different hints (an image, incomplete word..etc).
desktop fxml game intellij-idea java javafx material-design
Last synced: 23 Oct 2025
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/mlomb/freetype-jni
Java binding to the FreeType library using JNI
freetype-jni freetype-library java jni
Last synced: 06 May 2025
https://github.com/oguzkaran/javaapp1-jun-2022
JavaApp1-Jun-2022
annotation bitwise-operation bitwise-operators hibernate java jpa junit lambda lambda-functions microservice recursion recursive-algorithm reflection rest spring spring-boot
Last synced: 05 May 2025
https://github.com/rootulp/hackerrank
:pencil2: Hackerrank solutions
hackerrank java problems python ruby
Last synced: 11 Apr 2025
https://github.com/eocode/docker-spark-big-data
Exercises in Spark with Docker and Data Languages
big-data data-science docker java python scala spark
Last synced: 11 Oct 2025
https://github.com/hoangsonww/sorting-algorithms-dsa
🔄 This repository delves into sorting algorithms, with a special emphasis on the implementation of Merge Sort to organize artworks in a museum setting. It provides a detailed guide on sorting principles, Merge Sort algorithm adaptation, and its application to real-world scenarios.
java java-8 merge-sort mergesort museum museum-collections sort sorting sorting-algorithms sorting-algorithms-comparison sorting-algorithms-implemented
Last synced: 11 Apr 2025
https://github.com/joel-costigliola/elastic-search-test
ESIntegTestCase example
Last synced: 11 Apr 2025
https://github.com/skapral/puzzlerbot
PDD manager which manages puzzles in issue/PR comments
github gitlab grizzly java jax-rs jersey oo-atom pdd-puzzles
Last synced: 11 Jul 2025
https://github.com/hongmaple/salted-fish
类似于闲鱼二手交易应用 具备手机端宝贝发布，购买，留言，收藏，订单管理，宝贝管理，发货管理 pc管理端可以进行宝贝交易代理，宝贝审核，人员管理，分类管理等功能。
Last synced: 10 Mar 2026
https://github.com/khannedy/buku-java
Buku Lengkap menjadi Java Developer Expert
buku-java java java-database jdbc jdk jpa jre spring-boot spring-framework
Last synced: 16 Jul 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/su5ed/gregtech-experimental
A fully-featured port of GregTech 3 for modern minecraft versions
addon forge gregtech industrialcraft2 java minecraft minecraft-mod
Last synced: 23 Apr 2025
https://github.com/openshopchannel/website
The website and online library for the Open Shop Channel.
bulma java spring spring-boot web website
Last synced: 23 Apr 2025
https://github.com/dathoangse/java-cqrs-commandbus
A lightweight & highly extensible CQRS Command Bus for implementing application services and CQRS architectural pattern in Java
architecture command-bus cqrs-architectural-pattern cross-cutting-concerns java middleware
Last synced: 14 Jan 2026
https://github.com/twostack/bitcoin4j
Bitcoin SV Library for Java
bitcoin blockchain bsv hacktoberfest java
Last synced: 14 Jan 2026
https://github.com/anahata-os/anahata-netbeans-ai
A NetBeans plugin that allows Google Gemini to do all your work on the worlds best Java IDE. Get a wireless headset, lay on your bed and tell the model to turn on your tv and stream NetBeans onto it while you approve and deny diffs on the diff viewer. Try not to drink too much alcohol if the model goes way faster than your thoughts.
agent agentic-ai gemini gemini-ai gemini-api gemini-cli gemini-client gemini-flash gemini-pro java llm netbeans netbeans-gui netbeans-ide netbeans-platform netbeans-plugin netbeans-project
Last synced: 25 Feb 2026
https://github.com/cami-la/java-poo-curso-em-video
Código fonte das aulas do curso Curso completo de Programação Orientada a Objetos (POO) com a linguagem Java. Aborda os principais conceitos como Classes, Objetos, instanciamento, abstração, encapsulamento, herança, polimorfismo e muito mais. Criado pelo professor Gustavo Guanabara para o Curso em Vídeo, explica todos os conceitos de POO de uma maneira simples, objetiva e divertida.
curso-em-video curso-em-video-java cursoemvideo gustavo-guanabara gustavoguanabara java java-oop java-oop-course orientacao-a-objetos poo
Last synced: 23 Apr 2025
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/codesqueak/jackson-json-crypto
Jackson Crypto Extension Module
aes encryption jackson java json module
Last synced: 13 Jul 2025
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/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/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/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/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/justinethier/avl-tree
Implementation of an AVL tree in Java
Last synced: 12 Jul 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/cyclopsmc/integratedtunnels
Transfer other energy, items and fluids over Integrated Dynamics networks
forge hacktoberfest java minecraft
Last synced: 01 May 2025
https://github.com/openmined/syft-proto
Defines types for all Serde encoding across languages
Last synced: 16 Apr 2025
https://github.com/andifalk/cloud-native-microservices-security
Cloud-Native Microservice Security Bootcamp
csrf java kubernetes microservice mtls owasp-top-10 security spring-boot spring-security tls webauthn
Last synced: 12 Apr 2025
https://github.com/rohatdgnr/tourismagency
The main purpose of this project is to enable businesses operating in the hotel sector to manage their daily operations more effectively and optimize customer reservation processes.
Last synced: 31 Aug 2025
https://github.com/samourai-wallet/bitcoinj
BitcoinJ: Samourai Wallet and Sentinel
bitcoin bitcoinj blockchain java library no2x segwit
Last synced: 08 Apr 2025
https://github.com/oblac/jodd-lagarto
Java HTML parsers suite.
html html-parser java jquery parser
Last synced: 27 Apr 2025
https://github.com/brcolow/java-vulkan
Experiment with Project Panama, jextract, and Vulkan on Win32.
java jextract project-panama vulkan win32api
Last synced: 29 Jul 2025
https://github.com/spandey1296/learn-share-hacktoberfest2021
✧ 🎀 𝐓𝐡𝐢𝐬 𝐫𝐞𝐩𝐨𝐬𝐢𝐭𝐨𝐫𝐲 𝐜𝐨𝐧𝐭𝐚𝐢𝐧𝐬 𝐩𝐫𝐨𝐣𝐞𝐜𝐭𝐬 𝐚𝐧𝐝 𝐚𝐬𝐬𝐢𝐠𝐧𝐦𝐞𝐧𝐭𝐬 𝐭𝐡𝐚𝐭 𝐲𝐨𝐮 𝐡𝐚𝐯𝐞 𝐭𝐨 𝐰𝐨𝐫𝐤 𝐨𝐧 𝐛𝐲 𝐬𝐞𝐧𝐝𝐢𝐧𝐠 𝐨𝐧𝐥𝐲 𝟒 𝐯𝐚𝐥𝐢𝐝 𝐩𝐮𝐥𝐥 𝐫𝐞𝐪𝐮𝐞𝐬𝐭𝐬. 𝐒𝐭𝐞𝐩 𝐛𝐲 𝐬𝐭𝐞𝐩 𝐆𝐮𝐢𝐝𝐚𝐧𝐜𝐞 𝐰𝐢𝐥𝐥 𝐛𝐞 𝐦𝐚𝐢𝐧𝐭𝐚𝐢𝐧𝐞𝐝 𝐢𝐧 𝐭𝐡𝐞 𝐫𝐞𝐚𝐝𝐦𝐞.𝐦𝐝 𝒯𝒽𝒾𝓈 𝓇𝑒𝓅♡𝓈𝒾𝓉🍪𝓇𝓎 𝓌𝒾𝓁𝓁 𝒸🌺𝓃𝓈𝒾𝓈𝓉 𝓂𝑒𝓇𝑔𝑒 𝒻𝓇♡𝓂 𝓉𝒽𝑒 𝒶𝓁𝓁 𝓅𝒶𝓇𝓉𝒾𝒸𝒾𝓅𝒶𝓃𝓉𝓈 🌺𝒻 𝒽𝒶𝒸𝓀𝓉❁𝒷𝑒𝓇𝒻𝑒𝓈𝓉 𝟤❤𝟤𝟣 𝓅🍪𝓌𝑒𝓇𝑒𝒹 𝒷𝓎 𝒟𝒾𝑔𝒾𝓉𝒶𝓁🍑𝒸𝑒𝒶𝓃. 🎀 ✧
development full-stack hacktoberfest hacktoberfest-2021 hacktoberfest-accepted hacktoberfest-starter hacktoberfest2021 hactoberfest java project python3 web
Last synced: 31 Jul 2025
https://github.com/dadiyang/java-stomp
使用 STOMP over SockJS 实现的 SpringBoot 脚手架项目，可用于快速搭建 WebSocket 工程
java sockjs springboot stomp websocket
Last synced: 12 Jan 2026
https://github.com/cardano-foundation/cf-java-rewards-calculation
This java project is used to calculate the rewards of the Cardano blockchain. It aims to be both an edge case documentation and formula implementation.
calculation cardano java pool reserve rewards treasury
Last synced: 12 Jan 2026
https://github.com/pelias/pelias-android-sdk
Android sdk for pelias
android android-development android-library geocoder geocoder-library geocoding geolocation java location location-based pelias reverse-geocoding search
Last synced: 08 Mar 2026
https://github.com/anasmak04/gestion-des-stagiaires-projet-fil-rouge
project fil rouge spring boot angular 14 PostgresqL
angular java pfe spring spring-boot spring-security typescript
Last synced: 24 Apr 2025
https://github.com/ayu-hack/hacktoberfest-contributions
This repository helps beginners contribute to open source and participate in Hacktoberfest. We welcome all pull requests (Python & Java), prioritize genuine contributions, and promote good first issues! #hacktoberfest2022 #hacktoberfest2023 #hacktoberfest2024
beginner-friendly dsa hacktoberfest hacktoberfest-accepted hacktoberfest2024 java miniprojects python reactjs webdevelopment
Last synced: 13 Mar 2025
https://github.com/themiu/notes
Sinhala SE Notes
css html java javascript note notes sinhala software-architecture software-development software-engineering
Last synced: 14 Oct 2025
https://github.com/keidarcy/snippets
personal notes
golang java javascript notes postgresql react rust terraform typescript
Last synced: 13 Apr 2025
https://github.com/groupe-sii/ogham
Sending email, sms or whatever is a piece of cake
email hacktoberfest java sms spring-boot
Last synced: 13 Sep 2025
https://github.com/y785/script-api
A java MapleStory🍁 scripting api.
java maplestory maplestory-scripts
Last synced: 04 Mar 2025
https://github.com/cowwoc/pouch
Inversion of Control that's designed for ease of use and debugging
dependency-injection inversion-of-control java service-locator variable-scope
Last synced: 13 Sep 2025
