Most popular java repositories and open source projects

Java was originally developed as an alternative to the C/C++ programming languages. It is now mainly used for building desktop, Android, and web server applications. Java is owned and licensed through Oracle.

CS-Notes

:books: 技术面试必备基础知识、Leetcode、计算机操作系统、计算机网络、系...

51174   180949   180949  

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。...

45734   148455   148455  

java-design-patterns

Design patterns implemented in Java

26830   90896   90896  

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Spring Boo...

29303   80502   80502  

advanced-java

😮 Core Interview Questions & Answers For Experienced Java(Backend) De...

19155   77130   77130  

spring-boot

Spring Boot helps you to create Spring-powered, production-grade appli...

40954   76317   76317  

elasticsearch

Free and Open Source, Distributed, RESTful Search Engine

25102   71813   71813  

interviews

Everything you need to know to get the job.

12944   64281   64281  

Java

All Algorithms implemented in Java

20059   62359   62359  

Stirling-PDF

#1 Locally hosted web application that allows you to perform various o...

5081   60494   60494  

leetcode-master

《代码随想录》LeetCode 刷题攻略：200道经典题目刷题顺序，共60w字的详细...

12073   57198   57198  

leetcode

LeetCode Solutions: A Record of My Problem Solving Journey.( leetcode...

9482   55488   55488  

guava

Google core libraries for Java

10965   50560   50560  

RxJava

RxJava – Reactive Extensions for the JVM – a library for composing asy...

7607   48069   48069  

okhttp

Square’s meticulous HTTP client for the JVM, Android, and GraalVM.

9193   46180   46180  

dbeaver

Free universal database tool and SQL client

3735   43964   43964  

retrofit

A type-safe HTTP client for Android and the JVM

7310   43342   43342  

JeecgBoot

🔥集成完善AIGC应用的低代码平台，旨在帮助企业快速实现低代码开发和构建、...

15392   43023   43023  

jadx

Dex to Java decompiler

4999   43022   43022  

dubbo

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

26516   41015   41015  

spark

Apache Spark - A unified analytics engine for large-scale data process...

28526   40654   40654  

MPAndroidChart

A powerful 🚀 Android chart view / graph view library, supporting line...

9037   37841   37841  

GitHubDaily

坚持分享 GitHub 上高质量、有趣实用的开源技术教程、开发者工具、编程网站...

3903   37171   37171  

appsmith

Platform to build admin panels, internal tools, and dashboards. Integr...

4086   37156   37156  

ray

Ray is an AI compute engine. Ray consists of a core distributed runtim...

6190   36383   36383  

arthas

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

7560   36358   36358  

JavaFamily

【Java面试+Java学习指南】 一份涵盖大部分Java程序员所需要掌握的核心知识...

7810   36327   36327  

leetcode

🔥LeetCode solutions in any programming language | 多种编程语言实现 Le...

9127   34100   34100  

spring-boot-demo

🚀一个用来深入学习并实战 Spring Boot 的项目。

10946   33485   33485  

easyexcel

快速、简洁、解决大文件内存溢出的java处理Excel工具

7614   33149   33149  

zxing

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

9384   33110   33110  

selenium

A browser automation framework and ecosystem.

8348   31725   31725  

WxJava

微信开发 Java SDK ，支持包括微信支付，开放平台，小程序，企业微信，视频...

8785   30637   30637  

spring-boot-examples

about learning Spring Boot via examples. Spring Boot 教程、技术栈示例...

12343   30468   30468  

hutool

🍬A set of tools that keep Java sweet.

7622   29903   29903  

leakcanary

A memory leak detection library for Android.

3976   29578   29578  

xxl-job

A distributed task scheduling framework.（分布式任务调度平台XXL-JOB）

11091   28375   28375  

spring-cloud-alibaba

Spring Cloud Alibaba provides a one-stop solution for application deve...

8371   28265   28265  

JCSprout

👨‍🎓 Java Core Sprout : basic, concurrent, algorithm

7051   27076   27076  

fastjson

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

6495   25782   25782  

toBeTopJavaer

To Be Top Javaer - Java工程师成神之路

5455   25408   25408  

NativeScript

⚡ Empowering JavaScript with native platform APIs. ✨ Best of all wor...

1661   24823   24823  

flink

Apache Flink

13528   24577   24577  

flatbuffers

FlatBuffers: Memory Efficient Serialization Library

3345   24295   24295  

libgdx

Desktop/Android/HTML5/iOS Java game development framework

6484   23901   23901  

jenkins

Jenkins automation server

8966   23685   23685  

redisson

Redisson - Valkey and Redis Java client. Real-Time Data Platform. Sync...

5409   23647   23647  

Mindustry

The automation tower defense RTS

3035   23402   23402  

CS-Books

🔥🔥超过1000本的计算机经典书籍、个人笔记资料以及本人在各平台发表文章中...

3859   22872   22872  

Sentinel

A powerful flow control component enabling reliability, resilience and...

8077   22602   22602