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: 2025-12-20 00:16:53 UTC
- JSON Representation
https://github.com/dotcms/core
Headless/Hybrid Content Management System for Enterprises
cloud cms content content-management-system dotcms dxp graphql headless-cms java opensouce
Last synced: 13 May 2025
https://github.com/jshiell/checkstyle-idea
CheckStyle plug-in for IntelliJ IDEA
checkstyle inspection intellij-plugin java jetbrains
Last synced: 04 Oct 2025
https://github.com/sangupta/ps
Problem Solving
algorithms bloom-filters design-thinking java
Last synced: 04 Apr 2025
https://github.com/stateless4j/stateless4j
Lightweight Java State Machine
automata finite-state-machine fsm fsm-library hierarchical-states java state-machines transition
Last synced: 03 May 2025
https://github.com/InflationX/ViewPump
View Inflation you can intercept.
android inflation interceptor java post-inflation-interceptors pre-inflation-interceptors
Last synced: 16 Mar 2025
https://github.com/GraxCode/threadtear
Multifunctional java deobfuscation tool suite
bytecode bytecode-manipulation deobfuscate jar java obfuscation
Last synced: 08 Apr 2025
https://github.com/payara/payara
Payara Server is an open source middleware platform that supports reliable and secure deployments of Java EE (Jakarta EE) and MicroProfile applications in any environment: on premise, in the cloud or hybrid.
jakarta-ee jakartaee java microprofile microservices payara-micro payara-server
Last synced: 14 May 2025
https://github.com/reactiverse/es4x
🚀 fast JavaScript 4 Eclipse Vert.x
graaljs graalvm hacktoberfest2021 java javascript language-support typescript typescript-definitions vertx
Last synced: 14 May 2025
https://github.com/enginehub/worldguard
🛡️ Protect your Minecraft server and lets players claim areas
java minecraft worldedit worldguard
Last synced: 17 Dec 2025
https://github.com/glato/emerge
Emerge is a browser-based interactive codebase and dependency visualization tool for many different programming languages. It supports some basic code quality and graph metrics and provides a simple and intuitive way to explore and analyze a codebase by using graph structures.
android-dependency-visualizer c code-metrics code-visualization data-visualization dependency-graph dependency-visualizer golang graph-visualization java javascript kotlin python ruby source-code-analysis sourcegraph swift typescript visualization
Last synced: 14 May 2025
https://github.com/apache/ofbiz-framework
Apache OFBiz is an open source product for the automation of enterprise processes. It includes framework components and business applications for ERP, CRM, E-Business/E-Commerce, Supply Chain Management and Manufacturing Resource Planning. OFBiz provides a foundation and starting point for reliable, secure and scalable enterprise solutions.
content database geospatial groovy hacktoberfest https java javascript network-server ofbiz plugins web-framework xml
Last synced: 14 May 2025
https://github.com/lucee/lucee
Lucee is a high-performance, open-source CFML server written in Java. Supporting JDBC, Caching, Parallelism, HTTP, ORM, REST, S3 and dynamic Java integration, Lucee is great for developers aiming to build fast, scalable applications, delivering faster startup, rapid compilation and better runtime performance.
application-server cfml coldfusion hacktoberfest java jvm jvm-languages lucee lucee-server scripting-language web-platform
Last synced: 14 May 2025
https://github.com/openjdk/jmc
Repository for OpenJDK Mission Control, a production time profiling and diagnostics tools suite. https://openjdk.org/projects/jmc
hacktoberfest hacktoberfest2020 hacktorberfest2021 java jmc mission-control openjdk
Last synced: 13 May 2025
https://github.com/fluentlenium/fluentlenium
FluentLenium is a web & mobile automation framework which extends Selenium to write reliable and resilient UI functional tests. This framework is React ready. Written and maintained by people who are automating browser-based tests on a daily basis.
assertj await fluentlenium html java javascript junit selenium spock spring testng
Last synced: 13 May 2025
https://github.com/lucee/Lucee
Lucee is a high-performance, open-source CFML server written in Java. Supporting JDBC, Caching, Parallelism, HTTP, ORM, REST, S3 and dynamic Java integration, Lucee is great for developers aiming to build fast, scalable applications, delivering faster startup, rapid compilation and better runtime performance.
application-server cfml coldfusion hacktoberfest java jvm jvm-languages lucee lucee-server scripting-language web-platform
Last synced: 06 May 2025
https://github.com/saturnism/grpc-by-example-java
A collection of useful/essential gRPC Java Examples
containers distributed-tracing docker examples grpc grpc-java java java8 jpa kubernetes prometheus rxjava rxjava2 spring-boot stream zipkin
Last synced: 16 May 2025
https://github.com/harshcasper/neoalgo
Bringing all Data Structures and Algorithms under one Roof ⚡
algorithms c c-plus-plus c-sharp data-structures go hacktoberfest java javascript python q-sharp
Last synced: 14 Apr 2025
https://github.com/liuyueyi/quick-media
media(audio/image/qrcode/markdown/html/svg/png) support (多媒体编辑服务, 酷炫二维码, 音频, 图片, svg, markdown, html渲染服务支持)
audio-plugin awt batik emotion ffmpeg flexmark gif html-images image-magick java markdown-html phantomjs png2svg qrcode qrcode-plugin spring-boot svg svg2png zxing zxing-qrcode
Last synced: 14 May 2025
https://github.com/FluentLenium/FluentLenium
FluentLenium is a web & mobile automation framework which extends Selenium to write reliable and resilient UI functional tests. This framework is React ready. Written and maintained by people who are automating browser-based tests on a daily basis.
assertj await fluentlenium html java javascript junit selenium spock spring testng
Last synced: 27 Feb 2025
https://github.com/apache/cxf
Apache CXF
cxf java library network-client network-server xml
Last synced: 14 May 2025
https://github.com/erudika/scoold
A Stack Overflow clone for teams (self-hosted or hosted)
clone cloud-native community-forums forum forum-software forums forumsoftware java knowledge-base knowledgebase q-and-a questions-and-answers scoold self-hosted spring-boot stackexchange stackoverflow stackoverflow-questions support-forum teams
Last synced: 14 May 2025
https://github.com/HarshCasper/NeoAlgo
Bringing all Data Structures and Algorithms under one Roof ⚡
algorithms c c-plus-plus c-sharp data-structures go hacktoberfest java javascript python q-sharp
Last synced: 06 May 2025
https://github.com/TesseractCoding/NeoAlgo
Bringing all Data Structures and Algorithms under one Roof ⚡
algorithms c c-plus-plus c-sharp data-structures go hacktoberfest java javascript python q-sharp
Last synced: 11 Apr 2025
https://github.com/apache/flink-kubernetes-operator
Apache Flink Kubernetes Operator
Last synced: 13 May 2025
https://github.com/houko/springbootunity
rabbitmq、redis、scheduled、socket、mongodb、Swagger2、spring data jpa、Thymeleaf、freemarker etc. (muti module spring boot project) (with spring boot framework，different bussiness scence with different technology。)
freemarker hibernate java lombok mongodb mybatis mysql nginx redis scheduler spring spring-boot spring-mvc swagger thymeleaf
Last synced: 16 May 2025
https://github.com/openhab/openhab-core
Core framework of openHAB
home-automation internet-of-things iot java openhab
Last synced: 26 Mar 2025
https://github.com/palatable/lambda
Functional patterns for Java
algebraic-data-types bifunctors coproduct either functional-programming functor hlist io-monad java lambda lenses maybe-monad monad monoid optics profunctors semigroup traversable try-monad tuples
Last synced: 09 Jul 2025
https://github.com/dotCMS/core
Headless/Hybrid Content Management System for Enterprises
cloud cms content content-management-system dotcms dxp graphql headless-cms java opensouce
Last synced: 26 Mar 2025
https://github.com/javalite/javalite
JavaLite is a cohesive collection of frameworks designed from ground up to add pleasure back to your daily life
activejdbc activerecord agile conventions java javalite rapid-development web-development web-framework
Last synced: 16 Dec 2025
https://github.com/kbiakov/codeview-android
Display code with syntax highlighting :sparkles: in native way.
android android-library android-ui codeview custom-view customview highlighting java kotlin kotlin-android naive-bayes-classifier recyclerview recyclerview-adapter syntax-highlighting
Last synced: 04 Apr 2025
https://github.com/kbiakov/CodeView-Android
Display code with syntax highlighting :sparkles: in native way.
android android-library android-ui codeview custom-view customview highlighting java kotlin kotlin-android naive-bayes-classifier recyclerview recyclerview-adapter syntax-highlighting
Last synced: 16 Mar 2025
https://github.com/apache/causeway
Use Apache Causeway™ to rapidly develop domain-driven apps or modular monoliths in Java, on top of the Spring Boot platform. Write your business logic in entities, domain services or view models, and the framework dynamically generates a representation of that domain model as a webapp, GraphQL or RESTful API. For prototyping or production.
ddd domain-driven-design java naked-objects rad rapid-application-development restful-objects spring-boot web-framework
Last synced: 14 May 2025
https://github.com/almasb/fxglgames
This repo contains sample games built with FXGL
2d android bomberman breakout flappy-bird fxgl games geometry-wars ios java javafx kotlin mario pacman pong space-invaders tic-tac-toe tower-defense
Last synced: 14 May 2025
https://github.com/apiman/apiman
Extensible and flexible API Management. Add your own functionality with simple Java plugins.
api-gateway api-management api-manager apiman java jvm
Last synced: 14 May 2025
https://github.com/ruanwenjun/javaweb-project
初学JAVA-WEB开发的小项目:sparkling_heart:
Last synced: 12 Apr 2025
https://github.com/fuzhengwei/naivechat
:performing_arts: 本IM通信项目是作者小傅哥使用JavaFx、Netty4.x、SpringBoot、Mysql等技术栈和偏向于DDD领域驱动设计方式，搭建的仿桌面版微信实现通信核心功能。课程文章已发布到GitChat专栏，欢迎购买。如果本项目能为您提供帮助，请给予支持(关注、:star:Star、分享)！
java javafx mysql netty netty-server netty-socketio netty4 socket spring springboot
Last synced: 12 Apr 2025
https://github.com/derekargueta/Android-Interview-Questions
Collection of Android and Java related questions and topics to know
android android-interview android-interview-practice android-interview-questions interview interview-questions java topic
Last synced: 08 Oct 2025
https://github.com/derekargueta/android-interview-questions
Collection of Android and Java related questions and topics to know
android android-interview android-interview-practice android-interview-questions interview interview-questions java topic
Last synced: 12 Apr 2025
https://github.com/fuzhengwei/NaiveChat
:performing_arts: 本IM通信项目是作者小傅哥使用JavaFx、Netty4.x、SpringBoot、Mysql等技术栈和偏向于DDD领域驱动设计方式，搭建的仿桌面版微信实现通信核心功能。课程文章已发布到GitChat专栏，欢迎购买。如果本项目能为您提供帮助，请给予支持(关注、:star:Star、分享)！
java javafx mysql netty netty-server netty-socketio netty4 socket spring springboot
Last synced: 27 Mar 2025
https://github.com/Erudika/scoold
A Stack Overflow clone for teams (self-hosted or hosted)
clone cloud-native community-forums forum forum-software forums forumsoftware java knowledge-base knowledgebase q-and-a questions-and-answers scoold self-hosted spring-boot stackexchange stackoverflow stackoverflow-questions support-forum teams
Last synced: 14 Mar 2025
https://github.com/beanshell/beanshell
Beanshell scripting language
beanshell beanshell-scripting-language java java-interpreter java-shell scripting-language
Last synced: 12 Apr 2025
https://github.com/rusefi/rusefi
rusefi - GPL internal combustion engine control unit
artery automotive c-plus-plus cypress embedded gpl java kinetis racing rusefi stm32f4
Last synced: 28 Apr 2025
https://github.com/Andy671/Dachshund-Tab-Layout
Extended Android Tab Layout with animated indicators that have continuous feedback.
android android-development android-layout android-library android-ui animations java view
Last synced: 20 Apr 2025
https://github.com/quiph/RecyclerView-FastScroller
A fully customizable Fast Scroller for the RecyclerView in Android, written in Kotlin
android fastscroll fastscroll-recyclerview java kotlin kotlin-android kotlin-library recyclerview scroll scrolling view
Last synced: 16 Mar 2025
https://github.com/mwiede/jsch
fork of the popular jsch library
java jsch openssh ssh ssh-client
Last synced: 10 May 2025
https://github.com/tom-mohr/particle-life-app
🦠 Simulator for a particle system showing life-like behaviour.
artificial-life java multiagent-systems particle-life particle-system
Last synced: 15 May 2025
https://github.com/andy671/dachshund-tab-layout
Extended Android Tab Layout with animated indicators that have continuous feedback.
android android-development android-layout android-library android-ui animations java view
Last synced: 04 Apr 2025
https://github.com/826148267/cjml_server
Secure storage system based on cryptography｜基于密码学的安全存储系统
crypto cryptography java javafx spring-boot springcloud
Last synced: 15 May 2025
https://github.com/jspecify/jspecify
An artifact of fully-specified annotations to power static-analysis checks, beginning with nullness analysis.
android annotations bugfinding java jvm-languages kotlin null nullability-analysis standard-library static-analysis
Last synced: 19 Oct 2025
https://github.com/operator-framework/java-operator-sdk
Java SDK for building Kubernetes Operators
hacktoberfest java java-library kubernetes-operator
Last synced: 13 May 2025
https://github.com/quickmsg/smqtt
开源 MQTT 服务器(基于reactor-netty实现高性能的、可扩展、支持千万级设备接入集群）支持 mqtt 3.1.1、mqtt 5等协议
iot java java-8 mqtt mqtt-broker netty reactor3
Last synced: 16 May 2025
https://github.com/spotify/heroic
The Heroic Time Series Database
cassandra elasticsearch google-bigtable google-pubsub ha java monitoring time-series tsdb
Last synced: 04 Oct 2025
https://github.com/RPTools/maptool
Virtual Tabletop for playing roleplaying games with remote players or face to face.
game hacktoberfest java maptool role-playing roleplaying roleplaying-game roleplaying-games rpg tabletop virtual-tabletop vtt
Last synced: 22 Jul 2025
https://github.com/spring-projects/spring-data-neo4j
Provide support to increase developer productivity in Java when using Neo4j. Uses familiar Spring concepts such as a template classes for core API usage and lightweight repository style data access.
ddd framework java neo4j spring spring-data
Last synced: 14 May 2025
https://github.com/gazbert/bxbot
A simple Bitcoin trading bot written in Java.
bitcoin bitfinex bitstamp bot btc coinbase crypto crypto-bot crypto-trading cryptocurrencies cryptocurrency cryptocurrency-exchanges exchange-api gemini java kraken rest-api trading trading-api tradingbot
Last synced: 13 Apr 2025
https://github.com/foochane/books
整理一些书籍 ,包含 C&C++ 、git 、Java、Keras 、Linux 、NLP 、Python 、Scala 、TensorFlow 、大数据 、推荐系统、数据库、数据挖掘 、机器学习 、深度学习 、算法等。
big-data c cpp database datamining dl git java keras ml nlp python scala tensorflow
Last synced: 29 Mar 2025
https://github.com/odpi/egeria
Egeria core
data-engineering data-governance egeria governance hacktoberfest java linux-foundation metadata-management odpi odpi-egeria
Last synced: 14 May 2025
https://github.com/superblaubeere27/obfuscator
A java obfuscator (GUI)
java java-bytecode obfuscation
Last synced: 27 Mar 2025
https://github.com/michelelacorte/SwipeableCard
A simple implementation of swipe card like StreetView
android android-ui card credit-card java library library-free maps-card swipe-cards
Last synced: 03 Aug 2025
https://github.com/ModelEngine-Group/fit-framework
FIT: 企业级AI开发框架，提供多语言函数引擎（FIT）、流式编排引擎（WaterFlow）及Java生态的LangChain替代方案（FEL）。原生/Spring双模运行，支持插件热插拔与智能聚散部署，无缝统一大模型与业务系统。
Last synced: 07 May 2025
https://github.com/liyupi/yu-auto-reply
AI 自动回复工具，支持灵活配置多个平台的监控和回答。目前已支持知识星球自动回复、OpenAI（ChatGPT）自动回答
ai chatgpt java openai springboot
Last synced: 03 Apr 2025
https://github.com/smallrye/smallrye-mutiny
An Intuitive Event-Driven Reactive Programming Library for Java
asynchronous java jvm programming quarkus reactive reactive-extensions reactive-streams streams vertx
Last synced: 23 Apr 2025
https://github.com/rampatra/algorithms-and-data-structures-in-java
Algorithms and Data Structures in Java
algorithm algorithms algorithms-and-data-structures blockchain blockchain-demo blockchain-java coding-interview cracking-code-interview cracking-the-coding-interview cracking-the-technical-interview data-structures datastructures geeksforgeeks hackerrank interview interview-practice interview-preparation java java-8 leetcode
Last synced: 15 May 2025
https://github.com/dylibso/chicory
Native JVM WebAssembly runtime
java wasm webassembly webassembly-runtime
Last synced: 15 May 2025
https://github.com/ringo/ringojs
RingoJS is a JavaScript platform built on the JVM and optimized for server-side applications.
java javascript jvm multi-threading rhino ringojs runtime
Last synced: 16 May 2025
https://github.com/webankpartners/we-cmdb
CMDB from WeBank
cmdb cmdb-api cmdb-ui dynamic-modelling java vue
Last synced: 14 May 2025
https://github.com/WeBankPartners/we-cmdb
CMDB from WeBank
cmdb cmdb-api cmdb-ui dynamic-modelling java vue
Last synced: 31 Mar 2025
https://github.com/alinebastos/free-courses
Free IT courses
backend courses free frontend hacktoberfest java python
Last synced: 16 May 2025
https://github.com/hluwa/Wallbreaker
🔨 Break Java Reverse Engineering form Memory World!
android debug debugger frida java python reverseengineering security
Last synced: 27 Mar 2025
https://github.com/javafx-maven-plugin/javafx-maven-plugin
Maven plugin for JavaFX
build-tool java javafx javafx-maven-plugin maven maven-plugin
Last synced: 18 Dec 2025
https://github.com/waylau/java-virtual-machine-specification
Chinese translation of The Java® Virtual Machine Specification.《Java 虚拟机规范（第11版）》中文翻译及示例，Java SE 11 版
chinese-translation java jvm spectification waylau
Last synced: 04 Apr 2025
https://github.com/inferred/FreeBuilder
Automatic generation of the Builder pattern for Java
builder-pattern code-generator java
Last synced: 27 Mar 2025
https://github.com/eclipse-jkube/jkube
Build and Deploy java applications on Kubernetes
cloud-native-java docker gradle-plugin hacktoberfest java kubernetes maven-plugin openshift
Last synced: 14 May 2025
https://github.com/kaiwaehner/kafka-streams-machine-learning-examples
This project contains examples which demonstrate how to deploy analytic models to mission-critical, scalable production environments leveraging Apache Kafka and its Streams API. Models are built with Python, H2O, TensorFlow, Keras, DeepLearning4 and other technologies.
deep-learning deeplearning4j dl4j h2o h2oai java kafka kafka-client kafka-streams keras keras-tensorflow ksql machine-learning open-source python tensorflow
Last synced: 14 Mar 2025
https://github.com/softinstigate/restheart
Virtual Threads Powered API Framework with Instant REST, GraphQL and Websockets APIs for MongoDB
data-persistence database docker framework graphql java microservice microservices mongodb nosql rest rest-api restheart webservice websockets
Last synced: 15 May 2025
https://github.com/xdrop/fuzzywuzzy
Java fuzzy string matching implementation of the well known Python's fuzzywuzzy algorithm. Fuzzy search for Java
fuzzy-matching fuzzy-search fuzzywuzzy java python-levenshtein string-distance
Last synced: 14 Apr 2025
https://github.com/risesoft-y9/workflow-engine
工作流引擎对内提供单位/机关流程管理规则和内部业务流程的数字化落地实践；对外提供自动化地第三方业务驱动、接口接入和算法单元驱动能力。工作流引擎在提供底层驱动引擎的同时对全局透明监控、安全防御和国产化特色功能进行充分考虑，是内部流程管理和业务算法驱动的不二之选。
bpmn docker elasticsearch flowable form-builder java kafka nacos redis springboot2 springcloud vue3 workflow-engine
Last synced: 15 May 2025
https://github.com/tencentblueking/bk-job
蓝鲸作业平台（Job）是一套运维基础操作管理系统，具备海量任务并发处理能力。除了支持脚本执行、文件分发、定时任务等一系列基础运维场景以外，还支持通过流程调度能力将零碎的单个任务组装成一个自动化作业流程；而每个作业都可做为一个原子节点，提供给上层或周边系统/平台使用，实现调度自动化。
blueking continuous-delivery deployment-automation java operation
Last synced: 15 May 2025
https://github.com/GraxCode/JByteMod-Beta
Java bytecode editor
bytecode editor engineering java jbytedit jbytemod kotlin reverse reverse-engineering
Last synced: 24 Apr 2025
https://github.com/gavenwangcn/vole
SpringCloud Micro service business framework , SpringCloud 微服务商业脚手架
java micro-service springcloud
Last synced: 04 May 2025
https://github.com/yegor256/takes
True Object-Oriented Java Web Framework without NULLs, Static Methods, Annotations, and Mutable Objects
http http-server java java-framework oop web-framework xml-xslt
Last synced: 13 May 2025
https://github.com/rohitawate/everest
A beautiful, cross-platform REST client.
cross-platform desktop-app everest java javafx native-apps rest-client summit
Last synced: 26 Oct 2025
https://github.com/tomergoldst/tooltips
Simple to use library for android, enabling to add a tooltip near any view with ease
android java tooltip tooltip-library tooltips
Last synced: 21 Apr 2025
https://github.com/RohitAwate/Everest
A beautiful, cross-platform REST client.
cross-platform desktop-app everest java javafx native-apps rest-client summit
Last synced: 10 May 2025
https://github.com/caoccao/javet
Javet is Java + V8 (JAVa + V + EighT). It is an awesome way of embedding Node.js and V8 in Java.
android engine java java-v8 javascript javet linux macos nodejs v8 v8-javascript-engine windows
Last synced: 14 May 2025
https://github.com/kingschan1204/istock
:point_right:一个基于spring boot 实现的java股票爬虫(仅支持A股)，如果你:heart:请:star: . V2升级版正在开发中！
bootstrap echarts java jqgrid mongodb spider spring-boot stock vue2
Last synced: 15 May 2025
https://github.com/espertechinc/esper
Esper Complex Event Processing, Streaming SQL and Event Series Analysis
cep compiler complex-event-processing esper espertech event-series-analysis java open-source streaming-sql
Last synced: 27 Mar 2025
