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: 2026-07-05 00:12:35 UTC
- JSON Representation
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/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/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/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/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/lemire/indexwikipedia
A simple utility to index wikipedia dumps using Lucene.
Last synced: 29 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/rishabh-agarwal/oracle-interview-guide
Software Engineer Position Interview Guide (Cerner Corporation)
allergy behavioral cerner cernerinterview fever java patients situations softwareengineering teamwork technical-questions temperature
Last synced: 12 Apr 2025
https://github.com/vm-001/mybatis-xml-generator
Generates MyBatis XML by using reflection and custom velocity templates.
Last synced: 11 Apr 2025
https://github.com/rootulp/hackerrank
:pencil2: Hackerrank solutions
hackerrank java problems python ruby
Last synced: 11 Apr 2025
https://github.com/joel-costigliola/elastic-search-test
ESIntegTestCase example
Last synced: 11 Apr 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/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/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/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/vertexwahn/bazeldemos
Bazel Demos
bazel bazel-examples cpp fmt hello-world java latex openexr poetry python
Last synced: 10 Apr 2025
https://github.com/balamirr/testinium-qa
JAVA - Selenium - Cucumber - JUnit - Jenkins - Jira
automation automation-selenium automation-test automation-testing cucumber gherkin-language java jenkins jira junit qa-automation-test quality-assurance quality-assurance-tests selenium selenium-webdriver test-automation-framework test-automation-project tester testing webdriver
Last synced: 13 Apr 2025
https://github.com/apache/activemq-website
Apache ActiveMQ Website
activemq c cplusplus csharp java network-client network-server perl php python ruby
Last synced: 16 Jun 2025
https://github.com/aquazus/d1proxy
A simple yet powerful Java 11 TCP MITM proxy for Dofus 1.29.1
dofus java mongodb network network-analysis network-monitoring networking proxy
Last synced: 09 Jul 2025
https://github.com/mscheong01/interfaice
Define an interface, and use LLM as your implementation!
ai artificial-intelligence chatgpt gpt java kotlin large-language-models llm proxy spring spring-boot
Last synced: 03 May 2025
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/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/bleuzen/blizcord
Discord Bot written in Java using JDA and lavaplayer
bot discord discord-bot java jda jda-bot
Last synced: 06 Sep 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/joshgontijo/rest-client
java rest-api restclient unirest
Last synced: 13 Mar 2026
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/hazelcast/hazelcast-jet-contrib
Extension modules for Hazelcast Jet
big-data hazelcast hazelcast-jet java stream-processing
Last synced: 07 Jul 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/corwur/cytoscapeneo4j
Cytoscape plugin for neo4j
cypher-query cytoscape java neo4j plugin
Last synced: 03 Apr 2025
https://github.com/ushelp/easybackup
Java 免费开源内容备份,压缩,远程发送一体化任务调度应用及引擎框架。Java content backup, compression, sending service application and engine framework.
application backup backups compression content-compression database database-backup database-backup-application easybackup-engine-framework easybackup-web-manger engine engine-framework java java-8 mysql project-backup system-backups
Last synced: 04 Oct 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/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/amrdeveloper/tank
Dynamic type Object oriented and scripting language written in Java
interpreter java lox lox-interpreter lox-language oop-languages programming-language scripting-language
Last synced: 12 Apr 2025
https://github.com/forge/intellij-idea-plugin
JBoss Forge IntelliJ IDEA Plugin
forge idea-plugin java jboss-forge
Last synced: 09 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/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/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: 21 Nov 2025
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/oussamabonnor1/jetstory
JetStory is an open source android app made to help you spend your waiting time reading stories that have similar length to your available time.
android android-studio api app bootstrap csharp dotnet-core font-awesome java mobile-app open-source reading story time-management visual-studio-code xml
Last synced: 02 May 2025
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/stwind/gradle-jni
Sample project setup for working with Java Native Interface with Gradle
Last synced: 10 Mar 2026
https://github.com/futaosmile/springbootintegration
SpringBoot集成学习项目 SpringBoot Integration
druid elasticsearch gradle java kotlin mybatis redis rocketmq springboot swagger
Last synced: 23 Apr 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/timostrating/parkingsimulator
Project 1.2 - A simulation project for school
gradle hanzehogeschool java libgdx libgdx-game rollercoaster tycoon
Last synced: 21 Apr 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/apache/ambari-infra
Apache Ambari Infra is a sub project of Apache Ambari.
ambari big-data java javascript python
Last synced: 12 Jun 2025
https://github.com/f-lab-edu/fkream
리셀 중고 거래 플랫폼인 KREAM을 모티브로 한 프로젝트
java mybatis mysql redis springboot
Last synced: 23 Apr 2025
https://github.com/ahmetfurkandemir/java-workouts
Java Workouts
java object-oriented-programming oop
Last synced: 11 Jun 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/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/caimucheng/cidecompat
(已废弃)一款手机代码 IDE,支持 andjs,js,html,java,c++,c#,c 编辑和 js,andjs,html 运行,有语法高亮和代码补全,可以打包app
android editor ide java javascript ui
Last synced: 12 Apr 2025
https://github.com/activeviam/jdk4py
A JDK shipped in a Python package
java jdk jre jvm python-library runtime
Last synced: 09 Apr 2025
https://github.com/3arthqu4ke/hmc-specifics
Version specific implementations of the HeadlessMc runtime.
Last synced: 27 Apr 2025
https://github.com/wojciechzankowski/iextrading4j-hist
IEX Trading library to parse TOPS and DEEP multicast packets
deep feed hist iex iex-trading iextrading java market-data tops udp
Last synced: 12 Oct 2025
https://github.com/professormanhattan/ansible-androidstudio
🚀 Installs Android Studio and sets up Android SDKs on nearly any OS 🎟
adb android androidsdk androidstudio ansible apps awesome desktop development google ide java npm package platformtools role snap ubuntu washingtondc windows
Last synced: 05 Oct 2025
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/mqzn/mcommands
Advanced command dispatching framework
bukkit-library command command-lib commands commands-dispatcher java java-command-dispatcher java-command-framework minecraft spigot
Last synced: 10 Apr 2025
https://github.com/cansik/librealsense-java
Intel® RealSense™ SDK 2 wrapper for Java.
camera depth hacktoberfest intel java library realsense v2
Last synced: 06 May 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.
Last synced: 09 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/yegor256/tojos
Text Object Java Objects (TOJOs): an object representation of a multi-line structured text file like CSV, YAML, or JSON
Last synced: 25 Apr 2026
https://github.com/julian-eggers/spring-rabbitmq-actuator
SpringBoot RabbitMQ Actuator (Queue Metrics & Health-Checks)
actuator health-check java metrics prometheus rabbitmq spring spring-boot
Last synced: 08 Jul 2025
https://github.com/d0k1/jsflight
Tools to record and replay user's activity in a web application
java jmeter load-testing selenium
Last synced: 11 Apr 2025
https://github.com/apache/maven-invoker
Apache Maven Invoker
build-management hacktoberfest java maven maven-shared
Last synced: 12 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
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/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/g00glen00b/dimitri.codes
Static generator for dimitri.codes using Astro
astrojs java javascript markdown utterances
Last synced: 28 Jan 2026
https://github.com/devgoyalg/niet-infosys-springboard
Infosys Springboard Solutions
github infosys infosys-springboard infosys-springboard-answers infosys-springboard-solutions java niet niet-infosys niet-infosys-springboard python
Last synced: 14 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/deveshrx/android-webrtc-firebase
Sample Android App for WebRTC with Firebase as backend
Last synced: 14 May 2025
https://github.com/tonikelope/coronapoker
The Texas hold 'em NL videogame we deserve, not the one we need, or was it the opposite?
java linux macos p2p poker texas-holdem windows zero-trust zero-trust-architecture
Last synced: 04 Jul 2026
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/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/tonyofrancis/dispatcher
Dispatcher is a simple and flexible work scheduler that schedulers work on a background or UI thread correctly in the form of Dispatch using the android.os.Handler class.
android androidlibrary api downloader downloadmanager handlerthread java kotlin kotlin-android observable okhttp retrofit2 rxandroid rxjava rxjava2 simple threading
Last synced: 30 Jul 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/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/saiupadhyayula/java-sftpserver
A simple SFTP Server implemented using Apache Mina SSHD library using Java and Spring boot
java java-sftpserver sftp-server
Last synced: 25 Jul 2025
https://github.com/freeandfair/coloradorla
Software to facilitate risk-limiting audits at the state level, developed for the state of Colorado.
audit civic-tech elections government java postgresql python security typescript
Last synced: 04 May 2026
https://github.com/dengbocong/algorithm
数据结构算法的整理讲解,含Java/Python版本
acm algorithms cpp data-structures java leetcode oj python
Last synced: 15 Apr 2025
https://github.com/manifold-systems/manifold-sample-graphql-app
A sample application demonstrating the GraphQL Manifold
Last synced: 18 Aug 2025
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/adambien/aws-lambda-cdk-plain
Simplest Possible AWS Lambda Function with Cloud Development Kit (CDK) Boilerplate
aws aws-lambda corretto devops iac infrastructure-as-code java lambda lambda-functions serverless
Last synced: 29 Jul 2025
https://github.com/selimhorri/project-tracking-system-mobile-frontend-app
Android client for project-tacking-system backend hosted on Cloud
android api-client api-rest callbacks gradle java retrofit2 sharedpreferences volley volley-api
Last synced: 28 Jul 2025
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/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/calimero-project/introduction
Code examples and additional documentation for using Calimero
Last synced: 18 Oct 2025