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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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elasticsearch

Free and Open, Distributed, RESTful Search Engine

ghidra

Ghidra is a software reverse engineering (SRE) framework

RxJava

RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.

java-design-patterns

Design patterns implemented in Java

LeetCodeAnimation

Demonstrate all the questions on LeetCode in the form of animation.（用动画的形式呈现解LeetCode题目的思路）

interviews

Everything you need to know to get the job.

spring-boot

JavaGuide

「Java学习+面试指南」一份涵盖大部分 Java 程序员所需要掌握的核心知识。准备 Java 面试，首选 JavaGuide！

guava

Google core libraries for Java

jadx

Dex to Java decompiler

lottie-android

Render After Effects animations natively on Android and iOS, Web, and React Native

bazel

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

glide

An image loading and caching library for Android focused on smooth scrolling

MPAndroidChart

A powerful 🚀 Android chart view / graph view library, supporting line- bar- pie- radar- bubble- and candlestick charts as well as scaling, panning and animations.

dbeaver

Free universal database tool and SQL client

zxing

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

FizzBuzzEnterpriseEdition

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

graal

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

Signal-Android

A private messenger for Android.

butterknife

Bind Android views and callbacks to fields and methods.

spring-framework

Spring Framework

netty

Netty project - an event-driven asynchronous network application framework

selenium

A browser automation framework and ecosystem.

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。

Hystrix

Hystrix is a latency and fault tolerance library designed to isolate points of access to remote systems, services and 3rd party libraries, stop cascading failure and enable resilience in complex distributed systems where failure is inevitable.

advanced-java

😮 Core Interview Questions & Answers For Experienced Java(Backend) Developers | 互联网 Java 工程师进阶知识完全扫盲：涵盖高并发、分布式、高可用、微服务、海量数据处理等领域知识

EventBus

Event bus for Android and Java that simplifies communication between Activities, Fragments, Threads, Services, etc. Less code, better quality.

AndroidUtilCode

🔥 Android developers should collect the following utils(updating).

ExoPlayer

An extensible media player for Android

Telegram

Telegram for Android source

libgdx

Desktop/Android/HTML5/iOS Java game development framework

openapi-generator

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

NewPipe

A libre lightweight streaming front-end for Android.

gson

A Java serialization/deserialization library to convert Java Objects into JSON and back

kafka

Mirror of Apache Kafka

RxAndroid

RxJava bindings for Android

jenkins

Jenkins automation server

zipkin

Zipkin is a distributed tracing system

DoKit

一款面向泛前端产品研发全生命周期的效率平台。

Apktool

A tool for reverse engineering Android apk files

fresco

An Android library for managing images and the memory they use.

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。

dubbo

The java implementation of Apache Dubbo. An RPC and microservice framework.

antlr4

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

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。

tink

Tink is a multi-language, cross-platform, open source library that provides cryptographic APIs that are secure, easy to use correctly, and hard(er) to misuse.

arthas

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

presto

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

Java

All Algorithms implemented in Java

PhotoView

Implementation of ImageView for Android that supports zooming, by various touch gestures.

fastjson

FASTJSON 2.0.x has been released, faster and more secure, recommend you upgrade.

stetho

Stetho is a debug bridge for Android applications, enabling the powerful Chrome Developer Tools and much more.

tinker

Tinker is a hot-fix solution library for Android, it supports dex, library and resources update without reinstall apk.

keycloak

Open Source Identity and Access Management For Modern Applications and Services

SmartRefreshLayout

🔥下拉刷新、上拉加载、二级刷新、淘宝二楼、RefreshLayout、OverScroll，Android智能下拉刷新框架，支持越界回弹、越界拖动，具有极强的扩展性，集成了几十种炫酷的Header和 Footer。

termux-app

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

logstash

Logstash - transport and process your logs, events, or other data

apollo

Apollo is a reliable configuration management system suitable for microservice configuration management scenarios.

Mindustry

The automation tower defense RTS

proxyee-down

http下载工具，基于http代理，支持多连接分块下载

Android-Universal-Image-Loader

Powerful and flexible library for loading, caching and displaying images on Android.

vert.x

Vert.x is a tool-kit for building reactive applications on the JVM

tutorials

Just Announced - "Learn Spring Security OAuth":

clojure

The Clojure programming language

HikariCP

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

skywalking

APM, Application Performance Monitoring System

material-components-android

Modular and customizable Material Design UI components for Android

Android-CleanArchitecture

This is a sample app that is part of a series of blog posts I have written about how to architect an android application using Uncle Bob's clean architecture approach.

Material-Animations

Android Transition animations explanation with examples.

flink

caffeine

A high performance caching library for Java

druid

Apache Druid: a high performance real-time analytics database.

buck

A fast build system that encourages the creation of small, reusable modules over a variety of platforms and languages.

questdb

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

canal

阿里巴巴 MySQL binlog 增量订阅&消费组件

disruptor

High Performance Inter-Thread Messaging Library

javapoet

A Java API for generating .java source files.

hello-algorithm

🌍 针对小白的算法训练 | 包括四部分：①.大厂面经 ②.力扣图解 ③.千本开源电子书 ④.百张技术思维导图（项目花了上百小时，希望可以点 star 支持，🌹感谢~）推荐免费ChatGPT使用网站

realm-java

Realm is a mobile database: a replacement for SQLite & ORMs

deeplearning4j

Suite of tools for deploying and training deep learning models using the JVM. Highlights include model import for keras, tensorflow, and onnx/pytorch, a modular and tiny c++ library for running math code and a java based math library on top of the core c++ library. Also includes samediff: a pytorch/tensorflow like library for running deep learning using automatic differentiation.

languagetool

Style and Grammar Checker for 25+ Languages

Arduino

Arduino IDE 1.x

onedev

Git Server with CI/CD, Kanban, and Packages. Ultra Easy to Set Up and Maintain.

jdk

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

storm

Distributed and fault-tolerant realtime computation: stream processing, continuous computation, distributed RPC, and more

incubator-seata

🔥 Seata is an easy-to-use, high-performance, open source distributed transaction solution.

logger

✔️ Simple, pretty and powerful logger for android

mockito

Most popular Mocking framework for unit tests written in Java

GSYVideoPlayer

视频播放器（IJKplayer、ExoPlayer、MediaPlayer），HTTPS，支持弹幕，外挂字幕，支持滤镜、水印、gif截图，片头广告、中间广告，多个同时播放，支持基本的拖动，声音、亮度调节，支持边播边缓存，支持视频自带rotation的旋转（90,270之类），重力旋转与手动旋转的同步支持，支持列表播放，列表全屏动画，视频加载速度，列表小窗口支持拖动，动画效果，调整比例，多分辨率切换，支持切换播放器，进度条小窗口预览，列表切换详情页面无缝播放，rtsp、concat、mpeg。

dex2jar

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

androidannotations

Fast Android Development. Easy maintainance.

HomeMirror

Android application powering the mirror in my house

pulsar

Apache Pulsar - distributed pub-sub messaging system

jib

🏗 Build container images for your Java applications.

VasSonic

VasSonic is a lightweight and high-performance Hybrid framework developed by tencent VAS team, which is intended to speed up the first screen of websites working on Android and iOS platform.

druid

阿里云计算平台DataWorks(https://help.aliyun.com/document_detail/137663.html) 团队出品，为监控而生的数据库连接池

lombok

Very spicy additions to the Java programming language.

VirtualXposed

A simple app to use Xposed without root, unlock the bootloader or modify system image, etc.

auto

A collection of source code generators for Java.

neo4j

Graphs for Everyone

apache

Java, HTML, JavaScript

alibaba

Java, Python, C++

google

Python, C++, Go

spring-projects

Java, CSS, JavaScript

Snailclimb

Java, HTML, JavaScript

doocs

Java, HTML, Jupyter Notebook

macrozheng

Java, Vue, JavaScript

Netflix

Java, JavaScript, Python

Tencent

C++, Python, Java

JakeWharton

Java, Kotlin, Python

iluwatar

Java, TypeScript, HTML

elastic

Go, JavaScript, Python

GrowingGit

dromara

Java, JavaScript, HTML

MisterBooo

Objective-C, C++, Python

ReactiveX

Java, TypeScript, Groovy

jenkinsci

Java, JavaScript, Groovy

kdn251

Java, JavaScript, C

krahets

Java, CSS, Shell

airbnb

JavaScript, Ruby, Java

TheAlgorithms

Python, TypeScript, HTML

YunaiV

Java, JavaScript, Kotlin

square

amitshekhariitbhu

Java, Kotlin, Swift

NationalSecurityAgency

Java, Python, C