1,929 repositories
| # ↓ | Repository | Stars | Forks | Description | Last push |
|---|---|---|---|---|---|
| 1↓1 | krahets/hello-algo | 130,509 | 15,512 | 《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持简中、繁中、English、日本語，提供 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 等代码实现 | 2026-08-17 |
| 2↓2 | iluwatar/java-design-patterns | 94,742 | 27,368 | Design patterns implemented in Java | 2026-09-13 |
| 3 | Stirling-Tools/Stirling-PDF | 93,125 | 9,806 | #1 PDF Application on GitHub that lets you edit PDFs on any device anywhere | 2026-09-27 |
| 4↓2 | macrozheng/mall | 84,836 | 29,837 | 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 Boot+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 | 2026-09-15 |
| 5↓2 | spring-projects/spring-boot | 81,521 | 43,490 | Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss. | 2026-09-26 |
| 6↑4 | NationalSecurityAgency/ghidra | 79,788 | 8,892 | Ghidra is a software reverse engineering (SRE) framework | 2026-09-25 |
| 7↓2 | doocs/advanced-java | 79,126 | 19,148 | 😮 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 | 2026-09-24 |
| 8↓1 | elastic/elasticsearch | 78,011 | 26,091 | Free and Open Source, Distributed, RESTful Search Engine | 2026-09-27 |
| 9↓3 | MisterBooo/LeetCodeAnimation | 76,711 | 13,860 | 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,完整单步/回看/变速/语音讲解在 algomooc.com） | 2026-06-12 |
| 10↓3 | TheAlgorithms/Java | 66,328 | 21,273 | All Algorithms implemented in Java | 2026-09-27 |
| 11 | kdn251/interviews | 65,258 | 12,890 | Everything you need to know to get the job. | 2025-05-12 |
| 12↑4 | termux/termux-app | 61,545 | 7,666 | Termux - a terminal emulator application for Android OS extendible by variety of packages. | 2026-09-26 |
| 13↓1 | spring-projects/spring-framework | 60,258 | 38,760 | Spring Framework | 2026-09-25 |
| 14↓1 | google/guava | 51,913 | 11,199 | Google core libraries for Java | 2026-09-26 |
| 15↓1 | dbeaver/dbeaver | 51,896 | 4,382 | Free universal database tool and SQL client | 2026-09-27 |
| 16↓4 | skylot/jadx | 50,655 | 5,775 | Dex to Java decompiler | 2026-09-25 |
| 17 | ReactiveX/RxJava | 48,192 | 7,584 | RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM. | 2026-09-21 |
| 18 | jeecgboot/JeecgBoot | 47,985 | 16,194 | 【低代码v2.0，一句话即可生成整个系统】企业级AI低代码平台，一键生成前后端代码甚至整个系统。 AI Skills 一句话画流程、设计表单、生成报表、大屏。内置 AI应用平台涵盖：AI聊天、知识库、流程编排、MCP插件等，兼容主流大模型。引领AI低代码「Skills 生成 → 在线配置 → 代码生成 → 手工合并-> | 2026-09-22 |
| 19↓6 | lysine-dev/retrofit | 43,944 | 7,336 | A type-safe HTTP client for Android and the JVM | 2026-09-26 |
| 20↑6 | ashishps1/awesome-system-design-resources | 41,852 | 8,789 | Learn System Design concepts and prepare for interviews using free resources. | 2026-02-16 |
| 21↓5 | apache/dubbo | 41,583 | 26,355 | The java implementation of Apache Dubbo. An RPC and microservice framework. | 2026-09-23 |
| 22↓3 | halo-dev/halo | 39,902 | 10,340 | Halo 是一款强大易用的开源建站工具，从个人博客、知识库，到企业官网、在线商城，Halo 都能助您轻松实现，一站式满足您的多样化建站需求。 | 2026-09-25 |
| 23↓3 | TeamNewPipe/NewPipe | 39,796 | 3,825 | A libre lightweight streaming front-end for Android. | 2026-09-26 |
| 24↓3 | YunaiV/ruoyi-vue-pro | 39,454 | 8,528 | 🔥 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、CR | 2026-09-26 |
| 25↓10 | alibaba/arthas | 37,559 | 7,641 | Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas | 2026-09-08 |
| 26↓6 | eugenp/tutorials | 37,332 | 53,214 | Getting Started with Spring Boot 3: | 2026-09-25 |
| 27↓5 | keycloak/keycloak | 37,018 | 8,977 | Open Source Identity and Access Management For Modern Applications and Services | 2026-09-27 |
| 28↓6 | doocs/leetcode | 36,630 | 9,498 | 🔥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 | 2026-09-27 |
| 29↓5 | geekxh/hello-algorithm | 36,108 | 6,395 | 🌍 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 | 2023-06-13 |
| 30↓4 | airbnb/lottie-android | 35,734 | 5,423 | Render After Effects animations natively on Android and iOS, Web, and React Native | 2026-02-15 |
| 31↓6 | netty/netty | 35,069 | 16,269 | Netty project - an event-driven asynchronous network application framework | 2026-09-26 |
| 32↓8 | bumptech/glide | 35,022 | 6,175 | An image loading and caching library for Android focused on smooth scrolling | 2026-09-26 |
| 33↓4 | SeleniumHQ/selenium | 34,513 | 8,717 | A browser automation framework and ecosystem. | 2026-09-27 |
| 34↑7 | yuliskov/SmartTube | 34,225 | 2,089 | Browse media content with your own rules on Android TV | 2026-09-27 |
| 35↓4 | zxing/zxing | 34,112 | 9,437 | ZXing ("Zebra Crossing") barcode scanning library for Java, Android | 2026-09-21 |
| 36↓7 | xkcoding/spring-boot-demo | 34,082 | 10,872 | 🚀一个用来深入学习并实战 Spring Boot 的项目。 | 2024-07-24 |
| 37↓4 | apache/kafka | 33,863 | 15,533 | Apache Kafka - A distributed event streaming platform | 2026-09-27 |
| 38↓11 | alibaba/easyexcel | 33,626 | 7,545 | 快速、简洁、解决大文件内存溢出的java处理Excel工具 | 2024-10-29 |
| 39↓8 | Blankj/AndroidUtilCode | 33,617 | 10,602 | :fire: Android developers should collect the following utils(updating). | 2024-08-15 |
| 40↓9 | alibaba/nacos | 33,419 | 13,293 | an easy-to-use dynamic service discovery, configuration and service management platform for building AI cloud native applications. | 2026-09-24 |
| 41↓7 | binarywang/WxJava | 33,125 | 9,054 | 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，视频号，公众号等的后端开发 | 2026-09-26 |
| 42↓7 | conductor-oss/conductor | 32,237 | 1,020 | Conductor is an event driven agentic workflow engine providing durable and highly resilient execution engine for applications and AI Agents | 2026-09-26 |
| 43↓6 | xuxueli/xxl-job | 30,586 | 11,490 | A distributed task scheduling framework.（分布式任务调度平台XXL-JOB） | 2026-07-21 |
| 44↓5 | ityouknow/spring-boot-examples | 30,492 | 12,134 | about learning Spring Boot via examples. Spring Boot 教程、技术栈示例代码，快速简单上手教程。 | 2023-11-18 |
| 45↓9 | chinabugotech/hutool | 30,269 | 7,568 | 🍬A set of tools that keep Java sweet. | 2026-09-26 |
| 46↓4 | DrKLO/Telegram | 29,936 | 10,116 | Telegram for Android source | 2026-09-25 |
| 47↓7 | apolloconfig/apollo | 29,817 | 10,153 | Apollo is a reliable configuration management system suitable for microservice configuration management scenarios. | 2026-09-27 |
| 48↓10 | alibaba/canal | 29,736 | 7,625 | 阿里巴巴 MySQL binlog 增量订阅&消费组件 | 2026-07-30 |
| 49↓2 | opendataloader-project/opendataloader-pdf | 29,386 | 2,799 | PDF Parser for AI-ready data. Automate PDF accessibility. Open-source. | 2026-09-23 |
| 50↓13 | alibaba/spring-cloud-alibaba | 29,180 | 8,478 | Spring Cloud Alibaba provides a one-stop solution for application development for the distributed solutions of Alibaba middleware. | 2026-09-27 |
| 51↓7 | Anuken/Mindustry | 29,136 | 3,799 | The automation tower defense RTS | 2026-09-27 |
| 52↓10 | wuyouzhuguli/SpringAll | 28,946 | 8,077 | 循序渐进，学习Spring Boot、Spring Boot & Shiro、Spring Batch、Spring Cloud、Spring Cloud Alibaba、Spring Security & Spring Security OAuth2，博客Spring系列源码：https://mrbird.cc | 2024-05-31 |
| 53↑14 | kestra-io/kestra | 28,386 | 3,058 | Event Driven Orchestration & Scheduling Platform for Mission Critical Applications | 2026-09-25 |
| 54↑6 | OtterMind/Chat2DB | 28,276 | 3,047 | Chat2DB is a free, cross-platform, local-first database client and SQL workspace for developers, DBAs, analysts, and data teams. Connect to 40+ databases, manag | 2026-09-24 |
| 55↓9 | alibaba/druid | 28,177 | 8,555 | 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 | 2026-08-01 |
| 56↓9 | lenve/vhr | 28,056 | 10,150 | 微人事是一个前后端分离的人力资源管理系统，项目采用SpringBoot+Vue开发。 | 2024-11-25 |
| 57↑8 | ashishps1/awesome-low-level-design | 27,092 | 6,553 | Learn Low Level Design (LLD) and prepare for interviews using free resources. | 2026-08-19 |
| 58↓9 | crossoverJie/JCSprout | 26,830 | 6,950 | 👨🎓 Java Core Sprout : basic, concurrent, algorithm | 2024-05-21 |
| 59↓6 | OpenAPITools/openapi-generator | 26,766 | 7,686 | OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec | 2026-09-27 |
| 60↓7 | jenkinsci/jenkins | 26,595 | 9,834 | Jenkins automation server | 2026-09-27 |
| 61↓10 | qiurunze123/miaosha | 26,592 | 6,559 | ⭐⭐⭐⭐秒杀系统设计与实现.互联网工程师进阶与分析🙋🐓 | 2025-04-18 |
| 62↓7 | apache/flink | 26,370 | 14,039 | Apache Flink | 2026-09-27 |
| 63↓8 | apache/incubator-seata | 26,011 | 8,847 | :fire: Seata is an easy-to-use, high-performance, open source distributed transaction solution. | 2026-09-23 |
| 64↑102 | floci-io/floci | 25,898 | 2,788 | Light, fluffy, and always free - The AWS Local Emulator alternative | 2026-09-27 |
| 65↓4 | bazelbuild/bazel | 25,893 | 4,634 | a fast, scalable, multi-language and extensible build system | 2026-09-25 |
| 66↓5 | iBotPeaches/Apktool | 25,678 | 4,017 | A tool for reverse engineering Android apk files | 2026-09-26 |
| 67↓10 | alibaba/fastjson | 25,588 | 6,392 | FASTJSON 2.0.x has been released, faster and more secure, recommend you upgrade. | 2026-07-29 |
| 68↓12 | libgdx/libgdx | 25,411 | 6,523 | Desktop/Android/HTML5/iOS Java game development framework | 2026-09-24 |
| 69↓14 | JakeWharton/butterknife | 25,335 | 4,538 | Bind Android views and callbacks to fields and methods. | 2023-09-02 |
| 70↓15 | hollischuang/toBeTopJavaer | 25,315 | 5,350 | To Be Top Javaer - Java工程师成神之路 | 2024-01-03 |
| 71↓6 | scwang90/SmartRefreshLayout | 25,114 | 4,958 | 🔥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。 | 2024-12-04 |
| 72↓8 | apache/skywalking | 24,964 | 6,630 | APM, Application Performance Monitoring System | 2026-09-27 |
| 73 | LSPosed/LSPosed | 24,829 | 3,590 | LSPosed Framework | 2026-09-23 |
| 74↓8 | greenrobot/EventBus | 24,706 | 4,636 | Event bus for Android and Java that simplifies communication between Activities, Fragments, Threads, Services, etc. Less code, better quality. | 2024-02-21 |
| 75↓11 | proxyee-down-org/proxyee-down | 24,646 | 4,328 | http下载工具，基于http代理，支持多连接分块下载 | 2024-07-16 |
| 76↑4 | dataease/dataease | 24,554 | 4,258 | 🔥 人人可用的开源 BI 工具，数据可视化神器。An open-source BI tool alternative to Tableau. | 2026-09-24 |
| 77↓6 | Netflix/Hystrix | 24,486 | 4,672 | Hystrix is a latency and fault tolerance library designed to isolate points of access to remote systems, services and 3rd party libraries, stop cascading failur | 2025-12-17 |
| 78↓5 | redisson/redisson | 24,404 | 5,491 | Redisson: Valkey & Redis Java Client and Real-Time Data Platform. Sync/Async/RxJava/Reactive API. Over 50 Valkey and Redis based Java objects and services: Set, | 2026-09-25 |
| 79↓6 | google/gson | 24,234 | 4,485 | A Java serialization/deserialization library to convert Java Objects into JSON and back | 2026-09-16 |
| 80↑2 | kunal-kushwaha/DSA-Bootcamp-Java | 23,905 | 13,571 | This repository consists of the code samples, assignments, and notes for the Java data structures & algorithms + interview preparation bootcamp of WeMakeDevs. | 2024-08-18 |
| 81↓7 | EnterpriseQualityCoding/FizzBuzzEnterpriseEdition | 23,872 | 806 | FizzBuzz Enterprise Edition is a no-nonsense implementation of FizzBuzz made by serious businessmen for serious business purposes. | 2024-07-15 |
| 82↓4 | openjdk/jdk | 23,385 | 6,460 | JDK main-line development https://openjdk.org/projects/jdk | 2026-09-27 |
| 83↓2 | alibaba/Sentinel | 23,146 | 8,135 | A powerful flow control component enabling reliability, resilience and monitoring for microservices. (面向云原生微服务的高可用流控防护组件) | 2026-05-27 |
| 84↓3 | doocs/source-code-hunter | 23,133 | 4,225 | 😱 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 | 2026-09-24 |
| 85↓9 | apache/rocketmq | 22,621 | 12,022 | Apache RocketMQ is a cloud native messaging and streaming platform, making it simple to build event-driven applications. | 2026-09-23 |
| 86↓5 | thingsboard/thingsboard | 22,484 | 6,472 | Open-source IoT Platform - Device management, data collection, processing and visualization. | 2026-09-25 |
| 87↓9 | google/ExoPlayer | 21,938 | 5,995 | This project is deprecated and stale. The latest ExoPlayer code is available in https://github.com/androidx/media | 2025-12-23 |
| 88↓10 | elunez/eladmin | 21,909 | 7,332 | eladmin jpa 版本：项目基于 Spring Boot 2.7.18、 Jpa、 Spring Security、Redis、Vue的前后端分离的后台管理系统，项目采用分模块开发方式， 权限控制采用 RBAC，支持数据字典与数据权限管理，支持一键生成前后端代码，支持动态路由 | 2026-05-09 |
| 89↓8 | oracle/graal | 21,718 | 1,827 | GraalVM compiles applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀 | 2026-09-26 |
| 90↓9 | CarGuo/GSYVideoPlayer | 21,497 | 4,318 | Video players (IJKplayer, ExoPlayer, MediaPlayer), HTTPS, 16k page size, danmaku (bullet chat) support, external subtitles, support for filters, watermarks, and | 2026-09-23 |
| 91↓6 | brettwooldridge/HikariCP | 21,230 | 3,014 | 光 HikariCP・A solid, high-performance, JDBC connection pool at last. | 2026-06-14 |
| 92↓8 | apache/shardingsphere | 20,805 | 6,903 | Empowering Data Intelligence with Distributed SQL for Sharding, Scalability, and Security Across All Databases. | 2026-09-27 |
| 93↓4 | JetBrains/intellij-community | 20,592 | 6,076 | IntelliJ IDEA & IntelliJ Platform | 2026-09-27 |
| 94↓12 | mybatis/mybatis-3 | 20,447 | 12,852 | MyBatis SQL mapper framework for Java | 2026-09-19 |
| 95↓13 | didi/DoKit | 20,419 | 3,184 | 一款面向泛前端产品研发全生命周期的效率平台。 | 2026-09-22 |
| 96↓9 | linlinjava/litemall | 20,372 | 7,316 | 又一个小商城。litemall = Spring Boot后端 + Vue管理员前端 + 微信小程序用户前端 + Vue用户移动端 | 2026-08-20 |
| 97↓11 | yudaocode/SpringBoot-Labs | 20,134 | 6,132 | 一个涵盖六个专栏：Spring Boot 2.X、Spring Cloud、Spring Cloud Alibaba、Dubbo、分布式消息队列、分布式事务的仓库。希望胖友小手一抖，右上角来个 Star，感恩 1024 | 2024-04-28 |
| 98↓12 | ReactiveX/RxAndroid | 19,918 | 2,937 | RxJava bindings for Android | 2026-08-27 |
| 99↓5 | YunaiV/yudao-cloud | 19,572 | 4,894 | ruoyi-vue-pro 全新 Cloud 版本，优化重构所有功能。基于 Spring Cloud Alibaba + MyBatis Plus + Vue & Element 实现的后台管理系统 + 用户小程序，支持 RBAC 动态权限、多租户、数据权限、工作流、三方登录、支付、短信、商城、CRM、ERP、MES、 | 2026-09-26 |
| 100↓9 | dromara/Sa-Token | 19,065 | 2,914 | ✨ 开源、免费、一站式 Java 权限认证框架，让鉴权变得简单、优雅！—— 登录认证、权限认证、分布式 Session 会话、微服务网关鉴权、SSO 单点登录、OAuth2.0 统一认证、jwt 集成、API Key 秘钥授权、API 参数签名 | 2026-09-27 |