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
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https://github.com/skyline75489/heart-first-javaweb

一个走心的 Java Web 入门开发教程

java spring spring-boot spring-mvc

Last synced: 12 Apr 2025

https://github.com/TimefoldAI/timefold-solver

The open source Solver AI for Java, Python and Kotlin to optimize scheduling and routing. Solve the vehicle routing problem, employee rostering, task assignment, maintenance scheduling and other planning problems.

ai artificial-intelligence constraint-programming constraint-solver cvrp employee-scheduling java kotlin maintenance-scheduling operations-research optimization-algorithms planning-algorithms python resource-allocation solver solver-library vehicle-routing vehicle-routing-problem vrp vrptw

Last synced: 05 Apr 2025

https://github.com/playgameservices/android-basic-samples

Google Play game services - Android samples

achievements android-sample android-studio game gradle java leaderboard

Last synced: 15 May 2025

https://github.com/dboissier/mongo4idea

MongoDB integration in Intellij

database intellij intellij-plugin java mongodb

Last synced: 29 Sep 2025

https://github.com/lenskit/lenskit

LensKit recommender toolkit.

java recsys

Last synced: 26 Mar 2025

https://github.com/xl7dev/burpsuite

BurpSuite using the document and some extensions

java python tips

Last synced: 16 May 2025

https://github.com/xeoneux/30-Days-of-Code

👨‍💻 30 Days of Code by HackerRank Solutions in C, C++, C#, F#, Go, Java, JavaScript, Python, Ruby, Swift & TypeScript. PRs Welcome! 😄

30 c code cplusplus csharp days fsharp go hackerrank java javascript kotlin of python ruby solutions swift typescript

Last synced: 20 Apr 2025

https://github.com/artur-shaik/vim-javacomplete2

DEPRECATED in favor of jc.nvim

completion completions java javacomplete javacomplete-plugin vim vim-javacomplete2

Last synced: 27 Mar 2025

https://github.com/Bixilon/Minosoft

An open source Minecraft reimplementation written from scratch. Mirror of https://gitlab.bixilon.de/bixilon/minosoft

hacktoberfest java kotlin minecraft minecraft-clone multiprotocol networking opengl reversing

Last synced: 08 Apr 2025

https://github.com/bravoborja/focusresize

A custom animation with scroll listener to recycler views

android android-library custom custom-animation java recyclerview

Last synced: 04 Apr 2025

https://github.com/nextcloud/notes-android

✎ Android client for Nextcloud Notes app.

android android-client java nextcloud nextcloud-notes notebook notes screenshot widget

Last synced: 13 Apr 2025

https://github.com/apache/mina-sshd

Apache MINA sshd is a comprehensive Java library for client- and server-side SSH.

apache java library ssh

Last synced: 14 May 2025

https://github.com/microg/UnifiedNlp

Alternative network location provider for Android, with plugin interface to easily integrate third-party location providers.

android android-app geolocation java microg unifiednlp

Last synced: 21 Apr 2025

https://github.com/OpenNMS/opennms

Enterprise-Grade Open-Source Network Management Platform

alerting enterprise-grade hacktoberfest java metrics monitoring opennms

Last synced: 03 Apr 2025

https://github.com/hankcs/AhoCorasickDoubleArrayTrie

An extremely fast implementation of Aho Corasick algorithm based on Double Array Trie.

aho-corasick algorithm doublearraytrie fast java

Last synced: 14 Apr 2025

https://github.com/apache/activemq-artemis

Mirror of Apache ActiveMQ Artemis

activemq activemq-artemis amqp amqp10 amqps apache broker hornetq java jms messaging mqtt openwire stomp

Last synced: 13 May 2025

https://github.com/hankcs/ahocorasickdoublearraytrie

An extremely fast implementation of Aho Corasick algorithm based on Double Array Trie.

aho-corasick algorithm doublearraytrie fast java

Last synced: 14 May 2025

https://github.com/apache/cordova-plugin-camera

Apache Cordova Plugin camera

cordova cordova-plugin hacktoberfest java javascript mobile nodejs objective-c

Last synced: 03 Oct 2025

https://github.com/slimefun/slimefun4

Slimefun 4 - A unique Spigot/Paper plugin that looks and feels like a modpack. We've been giving you backpacks, jetpacks, reactors and much more since 2013.

bukkit hacktoberfest java minecraft modded modpack mods open-source paper papermc plugin slimefun spigot spigotmc survival

Last synced: 14 May 2025

https://github.com/binkley/modern-java-practices

Modern Java/JVM Build Practices

agile build ci java jvm practices quality reporting

Last synced: 15 May 2025

https://github.com/twitter/hbc

A Java HTTP client for consuming Twitter's realtime Streaming API

java realtime stream tweets twitter4j

Last synced: 16 Nov 2025

https://github.com/bixilon/minosoft

An open source Minecraft reimplementation written from scratch. Mirror of https://gitlab.bixilon.de/bixilon/minosoft

hacktoberfest java kotlin minecraft minecraft-clone multiprotocol networking opengl reversing

Last synced: 13 Mar 2025

https://github.com/apple/servicetalk

A networking framework that evolves with your application

framework grpc http http2 java microservices netty reactive reactive-streams rpc

Last synced: 14 May 2025

https://github.com/codelibs/fess

Fess is very powerful and easily deployable Enterprise Search Server.

crawler elasticsearch enterprise-search full-text-search fulltext-search java lucene search search-engine

Last synced: 12 Nov 2025

https://github.com/bennidi/mbassador

Powerful event-bus optimized for high throughput in multi-threaded applications. Features: Sync and Async event publication, weak/strong references, event filtering, annotation driven

concurrent-programming event-driven eventbus java jvm

Last synced: 14 May 2025

https://github.com/awspring/spring-cloud-aws

The New Home for Spring Cloud AWS

amazon-web-services aws java spring spring-boot spring-cloud

Last synced: 13 May 2025

https://github.com/commons-app/apps-android-commons

The Wikimedia Commons Android app allows users to upload pictures from their Android phone/tablet to Wikimedia Commons

android commons good-first-issue gsoc hacktoberfest java kotlin kotlin-android photography wikimedia wikimedia-api wikimedia-commons

Last synced: 29 Mar 2025

https://github.com/sukritishah15/DS-Algo-Point

This repository contains codes for various data structures and algorithms in C, C++, Java, Python, C#, Go, JavaScript, PHP, Kotlin and Scala

algorithms c cpp csharp data-structures go hacktoberfest java javascript kotlin php python scala

Last synced: 06 May 2025

https://github.com/zalando/nakadi

A distributed event bus that implements a RESTful API abstraction on top of Kafka-like queues

apis data-infrastructure event-bus java java-8 kafka microservices postgresql restful

Last synced: 04 Oct 2025

https://github.com/dspace/dspace

(Official) The DSpace digital asset management system that powers your Institutional Repository

dspace java open-access open-source repository rest-api

Last synced: 23 Apr 2025

https://github.com/luaj/luaj

Lightweight, fast, Java-centric Lua interpreter written for JME and JSE, with string, table, package, math, io, os, debug, coroutine & luajava libraries, JSR-223 bindings, all metatags, weak tables and unique direct lua-to-java-bytecode compiling.

java jvm lua scripting scripting-language

Last synced: 16 May 2025

https://github.com/zebrunner/carina

Carina automation framework (TestNG): Web, Mobile, API, DB etc testing...

android-test appium appium-java carina-framework framework ios-test java mybatis parallel-tests selenium test test-automation test-automation-framework testing testing-tools testng testng-dataprovider testng-framework testng-listener web-test

Last synced: 14 May 2025

https://github.com/SimpleITK/SimpleITK

SimpleITK: a layer built on top of the Insight Toolkit (ITK), intended to simplify and facilitate ITK's use in rapid prototyping, education and interpreted languages.

c-plus-plus csharp image-analysis image-processing itk java lua python r registration ruby segmentation simpleitk swig tcl

Last synced: 14 May 2025

https://github.com/sscarduzio/elasticsearch-readonlyrest-plugin

Free Elasticsearch security plugin and Kibana security plugin: super-easy Kibana multi-tenancy, Encryption, Authentication, Authorization, Auditing

elasticsearch elasticsearch-plugin elasticsearch-security java kibana netty security

Last synced: 13 Apr 2025

https://github.com/sqisher/java-object-diff

Library to diff and merge Java objects with ease

diff java tree-structure

Last synced: 17 Dec 2025

https://github.com/Multiverse/Multiverse-Core

The original Bukkit Multi-World Plugin!

bukkit bukkit-plugin hacktoberfest java multiverse world-manager

Last synced: 14 Mar 2025

https://github.com/nidi3/graphviz-java

Use graphviz with pure java

graphviz java

Last synced: 14 May 2025

https://github.com/dart-native/dart_native

Write iOS&macOS&Android Code using Dart. This package liberates you from redundant glue code and low performance of Flutter Channel.

android dart dart-java dart-native dart-objc dartffi dartnative dartobjc ffi flutter ios java jni macos native objective-c runtime

Last synced: 16 May 2025

https://github.com/pholser/junit-quickcheck

Property-based testing, JUnit-style

java junit property-based-testing quickcheck

Last synced: 17 Dec 2025

https://github.com/vaadin/hilla

Build better business applications, faster. No more juggling REST endpoints or deciphering GraphQL queries. Hilla seamlessly connects Spring Boot and React to accelerate application development.

client-side frontend java lit lit-element react reactive reactjs stateless typescript vaadin

Last synced: 29 Apr 2025

https://github.com/apache/cordova-cli

Apache Cordova CLI

cordova cplusplus csharp java javascript library mobile nodejs objective-c

Last synced: 13 May 2025

https://github.com/ufo22940268/android-justifiedtextview

android justified textview

android java textview

Last synced: 21 Apr 2025

https://github.com/apache/ranger

Apache Ranger - To enable, monitor and manage comprehensive data security across the Hadoop platform and beyond

apache authz docker java python ranger

Last synced: 17 Dec 2025

https://github.com/bluejoe2008/openwebflow

基于Activiti的工作流引擎扩展，接管了Activiti对活动权限以及用户表的管理，并提供了催办、代办、加签（包括前加签/后加签）、自由跳转、分裂节点等功能

activitiy java workflow-engine

Last synced: 16 May 2025

https://github.com/simpleitk/simpleitk

SimpleITK: a layer built on top of the Insight Toolkit (ITK), intended to simplify and facilitate ITK's use in rapid prototyping, education and interpreted languages.

c-plus-plus csharp image-analysis image-processing itk java lua python r registration ruby segmentation simpleitk swig tcl

Last synced: 13 May 2025

https://github.com/activej/activej

ActiveJ is an alternative Java platform built from the ground up. ActiveJ redefines core, web and high-load programming in Java, providing simplicity, maximum performance and scalability

async code-generation dependency-injection framework high-performance java microservice microservices rpc rpc-framework serializer web

Last synced: 13 May 2025

https://github.com/redislabs/spark-redis

A connector for Spark that allows reading and writing to/from Redis cluster

dataframe java redis spark

Last synced: 14 May 2025

https://github.com/SQiShER/java-object-diff

Library to diff and merge Java objects with ease

diff java tree-structure

Last synced: 03 Apr 2025

https://github.com/linkedin/brooklin

An extensible distributed system for reliable nearline data streaming at scale

change-data-capture data-streaming distributed-systems java kafka kafka-mirror-maker linkedin scalability

Last synced: 17 Aug 2025

https://github.com/GoogleCloudPlatform/buildpacks

Builders and buildpacks designed to run on Google Cloud's container platforms

buildpacks buildpacksv3 container-image golang java nodejs oci-image python

Last synced: 28 Mar 2025

https://github.com/RedisLabs/spark-redis

A connector for Spark that allows reading and writing to/from Redis cluster

dataframe java redis spark

Last synced: 28 Mar 2025

https://github.com/bardsoftware/ganttproject

Official GanttProject repository.

gantt-chart ganttproject java kotlin project-management project-planning

Last synced: 24 Mar 2025

https://github.com/openkoda/openkoda

Open source business application platform for fast development

business-application-platform customizable development-tools java multitenancy open-source openkoda spring-boot

Last synced: 03 Apr 2025

https://github.com/casid/jte

Secure and speedy templates for Java and Kotlin.

html intellij java kotlin server-side-rendering template-engine

Last synced: 14 May 2025

https://github.com/spring-projects/spring-data-rest

Simplifies building hypermedia-driven REST web services on top of Spring Data repositories

ddd framework java spring spring-data

Last synced: 14 May 2025

https://github.com/SummerSec/JavaLearnVulnerability

Java漏洞学习笔记 Deserialization Vulnerability

commons-collections3 commons-collections4 deserialization-vulnerability fastjson-rce jackson-databind java java-refilection shiro-security vulnerability weblogc-security weblogic

Last synced: 11 Jul 2025

https://github.com/apereo/java-cas-client

Apereo Java CAS Client

authentication cas-client cas-server java servlet-container sso

Last synced: 12 May 2025

https://github.com/apache/stormcrawler

A scalable, mature and versatile web crawler based on Apache Storm

apache-storm crawler distributed java stormcrawler web-crawler

Last synced: 11 Dec 2025

https://github.com/hivemq/hivemq-mqtt-client

HiveMQ MQTT Client is an MQTT 5.0 and MQTT 3.1.1 compatible and feature-rich high-performance Java client library with different API flavours and backpressure support

backpressure internet-of-things iot java mqtt mqtt-client mqtt-protocol mqtt5 reactive-programming reactive-streams reactor rxjava

Last synced: 14 May 2025

https://github.com/talelin/lin-cms-spring-boot

🔨 基于SpringBoot的CMS/DMS/管理系统开发框架

cms java lin spring-boot

Last synced: 16 May 2025

https://github.com/collinsmith/riiablo

Diablo II remade using Java and LibGDX

android desktop diablo engine game java libgdx

Last synced: 01 Apr 2025

https://github.com/TaleLin/lin-cms-spring-boot

🔨 基于SpringBoot的CMS/DMS/管理系统开发框架

cms java lin spring-boot

Last synced: 10 May 2025

https://github.com/alibaba/java-dns-cache-manipulator

🌏 A tiny 0-dependency thread-safe Java™ lib for setting/viewing dns programmatically without touching host file, make unit/integration testing portable; and a tiny tool for setting/viewing dns of running JVM process.

dns dns-cache dns-cache-manipulator domain-name hacking hacking-code integration-testing java jvm testing threadsafe unit-testing

Last synced: 14 May 2025

https://github.com/dom4j/dom4j

flexible XML framework for Java

dom dom4j java xml xml-document

Last synced: 12 May 2025

https://github.com/summersec/javalearnvulnerability

Java漏洞学习笔记 Deserialization Vulnerability

commons-collections3 commons-collections4 deserialization-vulnerability fastjson-rce jackson-databind java java-refilection shiro-security vulnerability weblogc-security weblogic

Last synced: 12 Apr 2025

https://github.com/yoonje/developer-interview

개발자 인터뷰 빈출 내용 정리

developer-interview interview java spring tech-interview

Last synced: 19 Jun 2025

https://github.com/binarywang/weixin-java-pay-demo

基于Spring Boot 和 WxJava 实现的微信支付Java后端Demo

java weixin wxpay

Last synced: 16 May 2025

https://github.com/codecentric/chaos-monkey-spring-boot

Chaos Monkey for Spring Boot

chaos chaos-engineering chaos-monkey chaos-testing chaostoolkit engineering java resilience resilience-testing spring spring-boot spring-cloud spring-cloud-netflix test-framework testing testing-tools

Last synced: 13 May 2025

https://github.com/xuxueli/xxl-api

A api management platform.（API管理平台XXL-API）

api document java xxl xxl-api

Last synced: 14 May 2025

https://github.com/yuanmabiji/java-sourcecode-blogs

Java源码分析【源码笔记】专注于Java后端系列框架的源码分析，每周持续推出Java后端系列框架的源码分析文章。

dubbo java kafka mybatis mycat nacos netty4 seata spring spring-mvc springboot2 springcloud tomcat zookeeper

Last synced: 13 Apr 2025

https://github.com/lionsoul2014/jcseg

Jcseg is a light weight NLP framework developed with Java. Provide CJK and English segmentation based on MMSEG algorithm, With also keywords extraction, key sentence extraction, summary extraction implemented based on TEXTRANK algorithm. Jcseg had a build-in http server and search modules for lucene,solr,elasticsearch,opensearch

chinese-nlp chinese-text-segmentation chinese-word-segmentation elasticsearch-analyzer elasticsearch-tokenizer java jcseg jcseg-analyzer keywords-extraction lucene-analyzer lucene-tokenizer mmseg natural-language-processing nlp nlp-keywords-extraction opensearch-analyzer opensearch-tokenizer pos-tagging solr-plugin

Last synced: 15 May 2025

https://github.com/vladimirvivien/go-cshared-examples

Calling Go Functions from Other Languages using C Shared Libraries

dartlang dynamic-library ffi go golang java jna julia lua nodejs python ruby shared-libraries

Last synced: 16 May 2025

https://github.com/DSpace/DSpace

(Official) The DSpace digital asset management system that powers your Institutional Repository

dspace java open-access open-source repository rest-api

Last synced: 03 Apr 2025

https://github.com/REAndroid/APKEditor

Powerful android apk editor - aapt/aapt2 independent

android android-reverse-engineering apk apk-compiler apk-editor apk-merger apkeditor arsc java

Last synced: 06 May 2025

https://github.com/jfaster/mango

Distributed ORM Framework for Java

java mango orm-framework sharding

Last synced: 18 Dec 2025

https://github.com/linkedin/Brooklin

An extensible distributed system for reliable nearline data streaming at scale

change-data-capture data-streaming distributed-systems java kafka kafka-mirror-maker linkedin scalability

Last synced: 12 Mar 2025

https://github.com/mariuszgromada/mathparser.org-mxparser

Math Parser: Java, C#, C++, Kotlin, Android, and all .NET platforms (Nuget, Maven, CMake). Supports .NET Framework, .NET Core, .NET Standard, Xamarin, and more. Features: rich built-in library of math functions, operators, constants. Flexible in user-defined arguments, functions. Expressions provided as plain text. Easy to use. Well documented.

android binary-relations bitwise-operators boolean-expression c-sharp calculus cmake cpp dotnet expression-evaluator formula-parser java math math-parser mathematics maven mono nuget user-defined-structures xamarin

Last synced: 14 May 2025

https://github.com/togglz/togglz

Feature Flags for the Java platform

feature-flags feature-toggles java

Last synced: 10 Apr 2025

https://github.com/cn-panda/javacodeaudit

Getting started with java code auditing 代码审计入门的小项目

code fastjson jackson java rce sql ssrf vulnerability-analysis weblogic xss

Last synced: 10 Oct 2025

https://github.com/Haehnchen/idea-php-symfony2-plugin

IntelliJ IDEA / PhpStorm Symfony Plugin

annotation autocomplete doctrine drupal intellij intellij-plugin java jetbrains php phpstorm phpstorm-plugin symfony twig

Last synced: 31 Mar 2025

https://github.com/haehnchen/idea-php-symfony2-plugin

IntelliJ IDEA / PhpStorm Symfony Plugin

annotation autocomplete doctrine drupal intellij intellij-plugin java jetbrains php phpstorm phpstorm-plugin symfony twig

Last synced: 13 Apr 2025

https://github.com/scalacenter/bloop

Bloop is a build server and CLI tool to compile, test and run Scala fast from any editor or build tool.

build-system build-tools compilation-server developer-tools java productivity scala

Last synced: 14 May 2025

https://github.com/wycm/zhihu-crawler

zhihu-crawler是一个基于Java的高性能、支持免费http代理池、支持横向扩展、分布式爬虫项目

crawler java spider zhihu

Last synced: 03 May 2025

https://github.com/networknt/json-schema-validator

A fast Java JSON schema validator that supports draft V4, V6, V7, V2019-09 and V2020-12

draft draftv4 draftv6 draftv7 fast jackson java java8 json json-schema json-schema-validator openapi3 v2019-09 v2020-12 v4 v6 v7 yaml

Last synced: 08 May 2025

https://github.com/apache/mina

Mirror of Apache MINA

java mina network-client network-server

Last synced: 13 May 2025

https://github.com/zalando/problem

A Java library that implements application/problem+json

error exception java json microservices problem rfc7807

Last synced: 24 Mar 2025

https://github.com/gardncl/elements-of-programming-interviews

Method stubs and test cases for the problems from Elements of Programming Interviews

elements-of-programming-interviews hamcrest java junit4 maven maven-surefire programming-interviews

Last synced: 16 May 2025

https://github.com/caison/java-knowledge-mind-map

【🌱🌱Java服务端知识技能图谱】用思维脑图梳理汇总Java服务端知识技能

architecture cache database dubbo hashmap-concurrenthashmap java jvm network redis

Last synced: 12 Apr 2025

https://github.com/spring-cloud/spring-cloud-release

Spring Cloud Release Train - dependency management across a wide range of Spring Cloud projects.

cloud-native java microservices spring spring-boot spring-cloud spring-cloud-core

Last synced: 17 Dec 2025

https://github.com/adobe/s3mock

A simple mock implementation of the AWS S3 API startable as Docker image, TestContainer, JUnit 4 rule, JUnit Jupiter extension or TestNG listener

amd64 arm64 aws aws-s3 docker java junit kotlin mock s3 testcontainers testing

Last synced: 13 May 2025

https://github.com/khandelwal-arpit/springboot-starterkit

Starter Kit for Spring Boot based (REST APIs and WebMVC) micro services.

bootstrap-theme bootstrap4 docker-container java java-8 material-design material-ui mongodb spring spring-boot spring-data-jpa spring-mvc spring-security springmvc

Last synced: 12 Apr 2025

https://github.com/chronoxor/fastbinaryencoding

Fast Binary Encoding is ultra fast and universal serialization solution for C++, C#, Go, Java, JavaScript, Kotlin, Python, Ruby, Swift

binary cpp csharp go golang java javascript kotlin low-latency performance protocol python ruby serialization swift

Last synced: 16 May 2025

https://github.com/chronoxor/FastBinaryEncoding

Fast Binary Encoding is ultra fast and universal serialization solution for C++, C#, Go, Java, JavaScript, Kotlin, Python, Ruby, Swift

binary cpp csharp go golang java javascript kotlin low-latency performance protocol python ruby serialization swift

Last synced: 09 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