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Discover the top trending Java repositories and projects on Github. Explore the latest trends in Java development.

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hello-algo

《Hello 算法》：动画图解、一键运行的数据结构与算法教程，支持 Java, C++, Python, Go, JS, TS, C#, Swift, Rust, Dart, Zig 等语言。

ghidra

Ghidra is a software reverse engineering (SRE) framework

keycloak

Open Source Identity and Access Management For Modern Applications and Services

supersonic

SuperSonic is the next-generation BI platform that integrates Chat BI (powered by LLM) and Headless BI (powered by semantic layer) paradigms.

sensitive-word

👮‍♂️The sensitive word tool for java.(敏感词/违禁词/违法词/脏词。基于 DFA 算法实现的高性能 java 敏感词过滤工具框架。请勿发布涉及政治、广告、营销、翻墙、违反国家法律法规等内容。高性能敏感词检测过滤组件，附带繁体简体互换，支持全角半角互换，汉字转拼音，模糊搜索等功能。)

openapi-generator

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

GitHub-Chinese-Top-Charts

🇨🇳 GitHub中文排行榜，各语言分设「软件 | 资料」榜单，精准定位中文好项目。各取所需，高效学习。

QtScrcpy

Android real-time display control software

dbeaver

Free universal database tool and SQL client

SmartTube

SmartTube - an advanced player for set-top boxes and tv running Android OS

jadx

Dex to Java decompiler

pkl

A configuration as code language with rich validation and tooling.

kestra

Infinitely scalable, event-driven, language-agnostic orchestration and scheduling platform to manage millions of workflows declaratively in code.

termux-app

Termux - a terminal emulator application for Android OS extendible by variety of packages.

qstudio

qStudio - Free SQL Analysis Tool

doris

Apache Doris is an easy-to-use, high performance and unified analytics database.

starrocks

StarRocks, a Linux Foundation project, is a next-generation sub-second MPP OLAP database for full analytics scenarios, including multi-dimensional analytics, real-time analytics, and ad-hoc queries.

llama3.java

Practical Llama 3 inference in Java

CompreFace

Leading free and open-source face recognition system

1brc

1️⃣🐝🏎️ The One Billion Row Challenge -- A fun exploration of how quickly 1B rows from a text file can be aggregated with Java

elasticsearch

Free and Open, Distributed, RESTful Search Engine

kafka-ui

Open-Source Web UI for Apache Kafka Management

Apktool

A tool for reverse engineering Android apk files

supertokens-core

Open source alternative to Auth0 / Firebase Auth / AWS Cognito

GoGoGo

一个基于 Android 调试 API + 百度地图实现的虚拟定位工具，并且同时实现了一个可以自由移动的摇杆

bazel

a fast, scalable, multi-language and extensible build system

NewPipe

A libre lightweight streaming front-end for Android.

java-design-patterns

Design patterns implemented in Java

halo

强大易用的开源建站工具。

Aegis

A free, secure and open source app for Android to manage your 2-step verification tokens.

spring-ai

An Application Framework for AI Engineering

plantuml

Generate diagrams from textual description

questdb

An open source time-series database for fast ingest and SQL queries

leetcode

😏 LeetCode solutions in any programming language | 多种编程语言实现 LeetCode、《剑指 Offer（第 2 版）》、《程序员面试金典（第 6 版）》题解

antlr4

ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.

ruoyi-vue-pro

🔥 官方推荐 🔥 RuoYi-Vue 全新 Pro 版本，优化重构所有功能。基于 Spring Boot + MyBatis Plus + Vue & Element 实现的后台管理系统 + 微信小程序，支持 RBAC 动态权限、数据权限、SaaS 多租户、Flowable 工作流、三方登录、支付、短信、商城、CRM、ERP 等功能。你的 ⭐️ Star ⭐️，是作者生发的动力！

wx-dump-4j

一款基于Java开发的微信数据分析工具。

neo4j

Graphs for Everyone

iceberg

spring-reading

涵盖了 Spring 框架的核心概念和关键功能，包括控制反转（IOC）容器的使用，面向切面编程（AOP）的原理与实践，事务管理的方式与实现，Spring MVC 的流程与控制器工作机制，以及 Spring 中数据访问、安全、Boot 自动配置等方面的深入研究。此外，它还包含了 Spring 事件机制的应用、高级主题如缓存抽象和响应式编程，以及对 Spring 源码的编程风格与设计模式的深入探讨。

kkFileView

Universal File Online Preview Project based on Spring-Boot

QR-Code-generator

High-quality QR Code generator library in Java, TypeScript/JavaScript, Python, Rust, C++, C.

GmsCore

Free implementation of Play Services

library

A comprehensive Domain-Driven Design example with problem space strategic analysis and various tactical patterns.

Jlama

Jlama is a modern Java inference engine for LLMs

HikariCP

光 HikariCP・A solid, high-performance, JDBC connection pool at last.

OpenSearch

🔎 Open source distributed and RESTful search engine.

BurpAPIFinder

攻防演练过程中，我们通常会用浏览器访问一些资产，但很多未授权/敏感信息/越权隐匿在已访问接口过html、JS文件等，该插件能让我们发现未授权/敏感信息/越权/登陆接口等。

debezium

Change data capture for a variety of databases. Please log issues at https://issues.redhat.com/browse/DBZ.

FizzBuzzEnterpriseEdition

FizzBuzz Enterprise Edition is a no-nonsense implementation of FizzBuzz made by serious businessmen for serious business purposes.

javaeasyscan

javaeasyscanner - 富婆系列，代码审计辅助工具，致力于解放大脑，方便双手

kspider

Kspider 是一个爬虫平台，以图形化方式定义爬虫流程，无需代码即可实现一个爬虫流程，Kspider不仅限爬虫，也可用于WEB自动化测试，更多功能等你探索。

languagetool

Style and Grammar Checker for 25+ Languages

source-code-hunter

😱 从源码层面，剖析挖掘互联网行业主流技术的底层实现原理，为广大开发者 “提升技术深度” 提供便利。目前开放 Spring 全家桶，Mybatis、Netty、Dubbo 框架，及 Redis、Tomcat 中间件等

graal

GraalVM compiles Java applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀

flink

metersphere

MeterSphere 是新一代的测试管理和接口测试工具，让软件测试工作更简单、更高效，不再成为持续交付的瓶颈。

jvector

JVector: the most advanced embedded vector search engine

jdk

JDK main-line development https://openjdk.org/projects/jdk

discord-j2me

Discord client for Java ME (MIDP 1.0 & 2.0) devices

caffeine

A high performance caching library for Java

spring-boot

CodeGPT

JetBrains extension providing access to state-of-the-art LLMs, such as GPT-4, Claude 3, Code Llama, and others, all for free

interviews

Everything you need to know to get the job.

zaproxy

The ZAP core project

smithy

Smithy is a protocol-agnostic interface definition language and set of tools for generating clients, servers, and documentation for any programming language.

presto

The official home of the Presto distributed SQL query engine for big data

hertzbeat

A real-time monitoring system with agentless, performance cluster, prometheus-compatible, custom monitoring and status page building capabilities.

AntennaPod

A podcast manager for Android

mall

mall项目是一套电商系统，包括前台商城系统及后台管理系统，基于SpringBoot+MyBatis实现，采用Docker容器化部署。前台商城系统包含首页门户、商品推荐、商品搜索、商品展示、购物车、订单流程、会员中心、客户服务、帮助中心等模块。后台管理系统包含商品管理、订单管理、会员管理、促销管理、运营管理、内容管理、统计报表、财务管理、权限管理、设置等模块。

pulsar

Apache Pulsar - distributed pub-sub messaging system

PCAPdroid

No-root network monitor, firewall and PCAP dumper for Android

arthas

Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas

project-gameface

onedev

Git Server with CI/CD, Kanban, and Packages. Seamless integration. Unparalleled experience.

quiltflower

Modern Java decompiler aiming to be as accurate as possible, with an emphasis on output quality. Fork of the Fernflower decompiler.

selenium

A browser automation framework and ecosystem.

kafka

Mirror of Apache Kafka

dolphinscheduler

Apache DolphinScheduler is the modern data workflow orchestration platform with powerful user interface, dedicated to solving complex task dependencies in the data pipeline and providing various types of jobs available `out of the box`

Paper

The most widely used, high performance Minecraft server that aims to fix gameplay and mechanics inconsistencies

media

Jetpack Media3 support libraries for media use cases, including ExoPlayer, an extensible media player for Android

rewrite

Automated mass refactoring of source code.

inspector

IDEA代码审计辅助插件（深信服深蓝实验室天威战队强力驱动）

seatunnel

SeaTunnel is a distributed, high-performance data integration platform for the synchronization and transformation of massive data (offline & real-time).

JimuReport

🔥「数据可视化报表工具」类似excel操作风格，在线拖拽完成报表设计！功能涵盖: 报表设计、图形报表、打印设计、大屏设计等，完全免费！秉承“简单、易用、专业”的产品理念，极大的降低报表开发难度、缩短开发周期、解决各类报表难题。

uber-apk-signer

A cli tool that helps signing and zip aligning single or multiple Android application packages (APKs) with either debug or provided release certificates. It supports v1, v2 and v3 Android signing scheme has an embedded debug keystore and auto verifies after signing.

PeerBanHelper

自动封禁不受欢迎、吸血和异常的 BT 客户端，并支持自定义规则。

xManager

Ad-Free, New Features & Freedom

cyberduck

Cyberduck is a libre FTP, SFTP, WebDAV, Amazon S3, Backblaze B2, Microsoft Azure & OneDrive and OpenStack Swift file transfer client for Mac and Windows.

dex2jar

Tools to work with android .dex and java .class files

Recaf

The modern Java bytecode editor

copybara

Copybara: A tool for transforming and moving code between repositories.

pinot

Apache Pinot - A realtime distributed OLAP datastore

JSqlParser

JSqlParser parses an SQL statement and translate it into a hierarchy of Java classes. The generated hierarchy can be navigated using the Visitor Pattern

fury

A blazingly fast multi-language serialization framework powered by JIT and zero-copy.

spotless

Keep your code spotless

Mindustry

The automation tower defense RTS

haveno

Decentralized P2P exchange built on Monero and Tor

lawnchair

No clever tagline needed.

zxing

ZXing ("Zebra Crossing") barcode scanning library for Java, Android

apache

Java, HTML, JavaScript

alibaba

Java, Python, C++

google

Python, C++, Go

spring-projects

Java, JavaScript, CSS

Snailclimb

Java, HTML, JavaScript

doocs

Java, HTML, Vue

macrozheng

Java, Vue, JavaScript

Netflix

Java, JavaScript, Python

Tencent

C++, Python, Java

GrowingGit

JakeWharton

Java, Kotlin, Python

iluwatar

TypeScript, Java, HTML

dromara

Java, JavaScript, Vue

elastic

Go, Python, JavaScript

MisterBooo

Objective-C, C++, Python

ReactiveX

Java, TypeScript, Ruby

jenkinsci

Java, JavaScript, Groovy

kdn251

Java, JavaScript, C

krahets

Java, Shell, Python

airbnb

JavaScript, Ruby, Java

TheAlgorithms

Python, HTML, TypeScript

YunaiV

Java, JavaScript, Nginx

square

amitshekhariitbhu

Java, Kotlin, C++

NationalSecurityAgency

Java, Python, C