[Github Ranking](../README.md)
==========

## Top 100 Stars in Java

| Ranking | Project Name | Stars | Forks | Language | Open Issues | Description | Last Commit |
| ------- | ------------ | ----- | ----- | -------- | ----------- | ----------- | ----------- |
| 1 | [java-design-patterns](https://github.com/iluwatar/java-design-patterns) | 45349 | 14708 | Java | 190 | Design patterns implemented in Java | 2019-02-18T17:08:41Z |
| 2 | [elasticsearch](https://github.com/elastic/elasticsearch) | 39149 | 13101 | Java | 1879 | Open Source, Distributed, RESTful Search Engine | 2019-03-16T03:33:39Z |
| 3 | [interviews](https://github.com/kdn251/interviews) | 33091 | 6547 | Java | 38 | Everything you need to know to get the job. | 2019-03-13T23:37:31Z |
| 4 | [retrofit](https://github.com/square/retrofit) | 31599 | 5915 | Java | 60 | Type-safe HTTP client for Android and Java by Square, Inc. | 2019-03-15T02:09:44Z |
| 5 | [okhttp](https://github.com/square/okhttp) | 31259 | 6990 | Java | 173 | An HTTP+HTTP/2 client for Android and Java applications. | 2019-03-16T03:11:59Z |
| 6 | [guava](https://github.com/google/guava) | 30316 | 6803 | Java | 810 | Google core libraries for Java | 2019-03-13T22:32:03Z |
| 7 | [spring-framework](https://github.com/spring-projects/spring-framework) | 27281 | 17450 | Java | 907 | Spring Framework | 2019-03-15T20:27:46Z |
| 8 | [MPAndroidChart](https://github.com/PhilJay/MPAndroidChart) | 26287 | 6885 | Java | 1405 | A powerful 🚀 Android chart view / graph view library, supporting line- bar- pie- radar- bubble- and candlestick charts as well as scaling, dragging and animations. | 2019-03-09T01:36:22Z |
| 9 | [glide](https://github.com/bumptech/glide) | 25228 | 4733 | Java | 130 | An image loading and caching library for Android focused on smooth scrolling | 2019-03-08T15:33:53Z |
| 10 | [incubator-dubbo](https://github.com/apache/incubator-dubbo) | 25082 | 16798 | Java | 274 | Apache Dubbo (incubating) is a high-performance, java based, open source RPC framework. | 2019-03-15T09:14:09Z |
| 11 | [lottie-android](https://github.com/airbnb/lottie-android) | 24583 | 3846 | Java | 26 | Render After Effects animations natively on Android and iOS, Web, and React Native | 2019-03-15T14:15:10Z |
| 12 | [butterknife](https://github.com/JakeWharton/butterknife) | 23355 | 4457 | Java | 92 | Bind Android views and callbacks to fields and methods. | 2019-03-12T21:11:18Z |
| 13 | [AndroidUtilCode](https://github.com/Blankj/AndroidUtilCode) | 22505 | 7380 | Java | 24 | :fire: Android developers should collect the following utils(updating). | 2019-03-15T13:27:14Z |
| 14 | [leakcanary](https://github.com/square/leakcanary) | 22051 | 3352 | Java | 33 | A memory leak detection library for Android and Java. | 2019-03-13T09:43:01Z |
| 15 | [zxing](https://github.com/zxing/zxing) | 21853 | 8003 | Java | 8 | ZXing ("Zebra Crossing") barcode scanning library for Java, Android | 2019-03-12T18:25:24Z |
| 16 | [EventBus](https://github.com/greenrobot/EventBus) | 20504 | 4238 | Java | 98 | Event bus for Android and Java that simplifies communication between Activities, Fragments, Threads, Services, etc. Less code, better quality. | 2019-03-12T10:52:00Z |
| 17 | [JCSprout](https://github.com/crossoverJie/JCSprout) | 19409 | 5260 | Java | 14 | 👨‍🎓 Java Core Sprout : basic, concurrent, algorithm  | 2019-03-12T14:38:42Z |
| 18 | [netty](https://github.com/netty/netty) | 18310 | 8135 | Java | 454 | Netty project - an event-driven asynchronous network application framework | 2019-03-15T20:33:00Z |
| 19 | [jadx](https://github.com/skylot/jadx) | 17859 | 1895 | Java | 135 | Dex to Java decompiler | 2019-03-16T01:33:40Z |
| 20 | [RxAndroid](https://github.com/ReactiveX/RxAndroid) | 17692 | 2768 | Java | 0 | RxJava bindings for Android | 2019-02-15T19:25:38Z |
| 21 | [fastjson](https://github.com/alibaba/fastjson) | 16931 | 4731 | Java | 904 | :bullettrain_side: A fast JSON parser/generator for Java. (Aliyun Data Lake Analytics https://www.aliyun.com/product/datalakeanalytics powered by fastjson )  | 2019-03-15T03:37:25Z |
| 22 | [SmartRefreshLayout](https://github.com/scwang90/SmartRefreshLayout) | 16568 | 3438 | Java | 28 | 🔥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。 | 2019-03-11T13:04:41Z |
| 23 | [picasso](https://github.com/square/picasso) | 16528 | 3921 | Java | 180 | A powerful image downloading and caching library for Android | 2019-02-26T19:03:30Z |
| 24 | [BaseRecyclerViewAdapterHelper](https://github.com/CymChad/BaseRecyclerViewAdapterHelper) | 16522 | 3498 | Java | 135 | BRVAH:Powerful and flexible RecyclerAdapter | 2019-02-26T04:17:44Z |
| 25 | [Android-Universal-Image-Loader](https://github.com/nostra13/Android-Universal-Image-Loader) | 16422 | 6384 | Java | 461 | Powerful and flexible library for loading, caching and displaying images on Android. | 2018-04-11T11:48:21Z |
| 26 | [druid](https://github.com/alibaba/druid) | 15627 | 5669 | Java | 1276 | 阿里巴巴数据库事业部出品，为监控而生的数据库连接池。阿里云Data Lake Analytics(https://www.aliyun.com/product/datalakeanalytics )、DRDS、TDDL 连接池powered by Druid  | 2019-03-12T07:36:47Z |
| 27 | [fresco](https://github.com/facebook/fresco) | 15418 | 3624 | Java | 76 | An Android library for managing images and the memory they use. | 2019-03-14T20:08:21Z |
| 28 | [libgdx](https://github.com/libgdx/libgdx) | 15132 | 5789 | Java | 330 | Desktop/Android/HTML5/iOS Java game development framework | 2019-03-13T18:13:37Z |
| 29 | [gson](https://github.com/google/gson) | 15012 | 3033 | Java | 415 | A Java serialization/deserialization library to convert Java Objects into JSON and back | 2019-03-15T21:53:31Z |
| 30 | [PhotoView](https://github.com/chrisbanes/PhotoView) | 14941 | 3512 | Java | 117 | Implementation of ImageView for Android that supports zooming, by various touch gestures. | 2019-03-15T04:22:26Z |
| 31 | [selenium](https://github.com/SeleniumHQ/selenium) | 13687 | 4673 | Java | 563 | A browser automation framework and ecosystem. | 2019-03-13T09:18:12Z |
| 32 | [tinker](https://github.com/Tencent/tinker) | 13309 | 2709 | Java | 110 | Tinker is a hot-fix solution library for Android, it supports dex, library and resources update without reinstall apk. | 2019-02-23T07:00:21Z |
| 33 | [Android-CleanArchitecture](https://github.com/android10/Android-CleanArchitecture) | 13189 | 3033 | Java | 137 | 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. | 2018-08-30T23:35:29Z |
| 34 | [zheng](https://github.com/shuzheng/zheng) | 12802 | 6309 | Java | 28 | 基于Spring+SpringMVC+Mybatis分布式敏捷开发系统架构，提供整套公共微服务服务模块：集中权限管理（单点登录）、内容管理、支付中心、用户管理（支持第三方登录）、微信平台、存储系统、配置中心、日志分析、任务和通知等，支持服务治理、监控和追踪，努力为中小型企业打造全方位J2EE企业级开发解决方案。 | 2019-03-05T09:14:03Z |
| 35 | [Material-Animations](https://github.com/lgvalle/Material-Animations) | 12556 | 2488 | Java | 18 | Android Transition animations explanation with examples. | 2019-01-22T12:25:00Z |
| 36 | [ExoPlayer](https://github.com/google/ExoPlayer) | 12519 | 3813 | Java | 331 | An extensible media player for Android | 2019-03-15T08:44:23Z |
| 37 | [advanced-java](https://github.com/doocs/advanced-java) | 12385 | 2557 | Java | 9 | 😮 互联网 Java 工程师进阶知识完全扫盲 | 2019-03-15T09:04:56Z |
| 38 | [jenkins](https://github.com/jenkinsci/jenkins) | 12351 | 5185 | Java | 87 | Jenkins automation server | 2019-03-16T02:44:17Z |
| 39 | [spring-boot-examples](https://github.com/ityouknow/spring-boot-examples) | 11593 | 5205 | Java | 18 | 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。  | 2019-03-15T06:19:07Z |
| 40 | [CircleImageView](https://github.com/hdodenhof/CircleImageView) | 11469 | 2660 | Java | 14 | A circular ImageView for Android | 2019-03-10T06:24:58Z |
| 41 | [Java](https://github.com/TheAlgorithms/Java) | 11413 | 4312 | Java | 72 | All Algorithms implemented in Java | 2019-03-15T06:52:47Z |
| 42 | [Telegram](https://github.com/DrKLO/Telegram) | 11403 | 4467 | Java | 368 | Telegram for Android source | 2019-03-03T20:41:13Z |
| 43 | [kafka](https://github.com/apache/kafka) | 11396 | 6183 | Java | 562 | Mirror of Apache Kafka | 2019-03-16T02:58:42Z |
| 44 | [HanLP](https://github.com/hankcs/HanLP) | 11300 | 3262 | Java | 475 | 自然语言处理 中文分词 词性标注 命名实体识别 依存句法分析 新词发现  关键词短语提取 自动摘要 文本分类聚类 拼音简繁 | 2019-03-06T00:32:17Z |
| 45 | [SlidingMenu](https://github.com/jfeinstein10/SlidingMenu) | 11150 | 5408 | Java | 309 | An Android library that allows you to easily create applications with slide-in menus. You may use it in your Android apps provided that you cite this project and include the license in your app. Thanks! | 2017-03-31T02:15:51Z |
| 46 | [symphony](https://github.com/b3log/symphony) | 11121 | 3385 | Java | 4 | 🎶 一款用 Java 实现的现代化社区（论坛/BBS/社交网络/博客）平台。https://hacpai.com | 2019-03-15T09:25:14Z |
| 47 | [greenDAO](https://github.com/greenrobot/greenDAO) | 11090 | 2715 | Java | 164 | greenDAO is a light & fast ORM solution for Android that maps objects to SQLite databases. | 2019-03-12T10:39:35Z |
| 48 | [AndroidSwipeLayout](https://github.com/daimajia/AndroidSwipeLayout) | 11017 | 2608 | Java | 346 | The Most Powerful Swipe Layout! | 2019-03-06T02:29:32Z |
| 49 | [arthas](https://github.com/alibaba/arthas) | 10978 | 2089 | Java | 77 | Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas | 2019-03-14T12:43:57Z |
| 50 | [lottie-react-native](https://github.com/react-native-community/lottie-react-native) | 10886 | 989 | Java | 62 | Lottie wrapper for React Native. | 2019-03-15T19:39:06Z |
| 51 | [logger](https://github.com/orhanobut/logger) | 10850 | 1739 | Java | 51 | ✔️ Simple, pretty and powerful logger for android | 2019-02-11T10:58:31Z |
| 52 | [zipkin](https://github.com/openzipkin/zipkin) | 10618 | 1829 | Java | 248 | Zipkin is a distributed tracing system | 2019-03-15T23:42:01Z |
| 53 | [FizzBuzzEnterpriseEdition](https://github.com/EnterpriseQualityCoding/FizzBuzzEnterpriseEdition) | 10587 | 496 | Java | 292 | FizzBuzz Enterprise Edition is a no-nonsense implementation of FizzBuzz made by serious businessmen for serious business purposes. | 2019-03-13T06:03:30Z |
| 54 | [deeplearning4j](https://github.com/deeplearning4j/deeplearning4j) | 10485 | 4608 | Java | 767 | Deeplearning4j, ND4J, DataVec and more - deep learning & linear algebra for Java/Scala with GPUs + Spark | 2019-03-15T17:46:13Z |
| 55 | [android-async-http](https://github.com/loopj/android-async-http) | 10403 | 4300 | Java | 245 | An Asynchronous HTTP Library for Android | 2019-02-03T19:08:15Z |
| 56 | [AndroidViewAnimations](https://github.com/daimajia/AndroidViewAnimations) | 10396 | 2207 | Java | 47 | Cute view animation collection. | 2018-04-27T10:04:08Z |
| 57 | [realm-java](https://github.com/realm/realm-java) | 10310 | 1617 | Java | 480 | Realm is a mobile database: a replacement for SQLite & ORMs | 2019-03-14T08:40:41Z |
| 58 | [MaterialDrawer](https://github.com/mikepenz/MaterialDrawer) | 10188 | 1997 | Java | 9 | The flexible, easy to use, all in one drawer library for your Android project. Now brand new with material 2 design. | 2019-02-10T22:04:31Z |
| 59 | [ViewPagerIndicator](https://github.com/JakeWharton/ViewPagerIndicator) | 10065 | 4262 | Java | 215 | Paging indicator widgets compatible with the ViewPager from the Android Support Library and ActionBarSherlock. | 2017-11-26T17:13:46Z |
| 60 | [mybatis-3](https://github.com/mybatis/mybatis-3) | 9997 | 6178 | Java | 126 | MyBatis SQL mapper framework for Java | 2019-03-11T15:44:49Z |
| 61 | [disruptor](https://github.com/LMAX-Exchange/disruptor) | 9946 | 2523 | Java | 6 | High Performance Inter-Thread Messaging Library | 2019-03-13T21:05:36Z |
| 62 | [bytecode-viewer](https://github.com/Konloch/bytecode-viewer) | 9932 | 600 | Java | 114 | A Java 8 Jar & Android APK Reverse Engineering Suite (Decompiler, Editor, Debugger & More) | 2018-11-05T02:25:43Z |
| 63 | [react-native-navigation](https://github.com/wix/react-native-navigation) | 9860 | 2138 | Java | 179 | A complete native navigation solution for React Native | 2019-03-15T13:56:09Z |
| 64 | [android-Ultra-Pull-To-Refresh](https://github.com/liaohuqiu/android-Ultra-Pull-To-Refresh) | 9552 | 2831 | Java | 174 | Ultra Pull to Refresh for Android. Support all the views. | 2018-05-04T21:12:00Z |
| 65 | [Luban](https://github.com/Curzibn/Luban) | 9464 | 1663 | Java | 80 | Luban(鲁班)—Image compression with efficiency very close to WeChat Moments/可能是最接近微信朋友圈的图片压缩算法 | 2019-02-19T03:45:41Z |
| 66 | [Android-PickerView](https://github.com/Bigkoo/Android-PickerView) | 9431 | 2409 | Java | 207 | This is a picker view for android , support linkage effect, timepicker and optionspicker.（时间选择器、省市区三级联动） | 2019-03-07T03:50:54Z |
| 67 | [PocketHub](https://github.com/pockethub/PocketHub) | 9377 | 3674 | Java | 115 | PocketHub Android App | 2019-03-11T21:25:43Z |
| 68 | [HikariCP](https://github.com/brettwooldridge/HikariCP) | 9347 | 1409 | Java | 113 | 光 HikariCP・A solid, high-performance, JDBC connection pool at last. | 2019-03-12T09:55:07Z |
| 69 | [VasSonic](https://github.com/Tencent/VasSonic) | 9336 | 1301 | Java | 9 | 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.  | 2019-01-07T06:19:20Z |
| 70 | [Android-ObservableScrollView](https://github.com/ksoichiro/Android-ObservableScrollView) | 9261 | 2105 | Java | 178 | Android library to observe scroll events on scrollable views. | 2017-08-09T11:37:19Z |
| 71 | [vlayout](https://github.com/alibaba/vlayout) | 9166 | 1596 | Java | 115 | Project vlayout is a powerfull LayoutManager extension for RecyclerView, it provides a group of layouts for RecyclerView. Make it able to handle a complicate situation when grid, list and other layouts in the same recyclerview.  | 2019-03-12T11:29:14Z |
| 72 | [ARouter](https://github.com/alibaba/ARouter) | 9108 | 1511 | Java | 26 | 💪 A framework for assisting in the renovation of Android componentization (帮助 Android App 进行组件化改造的路由框架) | 2019-03-01T06:18:11Z |
| 73 | [storm](https://github.com/nathanmarz/storm) | 9051 | 1782 | Java | 44 | Distributed and fault-tolerant realtime computation: stream processing, continuous computation, distributed RPC, and more | 2017-08-16T04:24:20Z |
| 74 | [MaterialDesignLibrary](https://github.com/navasmdc/MaterialDesignLibrary) | 8990 | 2397 | Java | 265 | This is a library with components of Android L to you use in android 2.2 | 2019-02-22T05:33:49Z |
| 75 | [okhttp-OkGo](https://github.com/jeasonlzy/okhttp-OkGo) | 8903 | 2193 | Java | 347 | OkGo - 3.0 震撼来袭，该库是基于 Http 协议，封装了 OkHttp 的网络请求框架，比 Retrofit 更简单易用，支持 RxJava，RxJava2，支持自定义缓存，支持批量断点下载管理和批量上传管理功能 | 2019-03-05T09:21:52Z |
| 76 | [presto](https://github.com/prestodb/presto) | 8828 | 3004 | Java | 1422 | Distributed SQL query engine for big data | 2019-03-15T23:13:12Z |
| 77 | [Android-PullToRefresh](https://github.com/chrisbanes/Android-PullToRefresh) | 8780 | 5058 | Java | 30 | DEPRECATED | 2017-10-13T08:40:58Z |
| 78 | [hadoop](https://github.com/apache/hadoop) | 8701 | 5452 | Java | 223 | Mirror of Apache Hadoop | 2019-03-16T03:56:50Z |
| 79 | [PermissionsDispatcher](https://github.com/permissions-dispatcher/PermissionsDispatcher) | 8688 | 1212 | Java | 4 | Simple annotation-based API to handle runtime permissions. | 2019-02-28T12:12:21Z |
| 80 | [RxTool](https://github.com/vondear/RxTool) | 8675 | 2171 | Java | 118 | Android开发人员不得不收集的工具类集合 \| 支付宝支付 \| 微信支付（统一下单） \| 微信分享 \| Zip4j压缩（支持分卷压缩与加密） \| 一键集成UCrop选择圆形头像 \| 一键集成二维码和条形码的扫描与生成 \| 常用Dialog \| WebView的封装可播放视频 \| 仿斗鱼滑动验证码 \| Toast封装 \| 震动 \| GPS \| Location定位 \| 图片缩放 \| Exif 图片添加地理位置信息（经纬度） \| 蛛网等级 \| 颜色选择器 \| ArcGis \| VTPK \| 编译运行一下说不定会找到惊喜 | 2018-11-02T09:50:47Z |
| 81 | [JiaoZiVideoPlayer](https://github.com/lipangit/JiaoZiVideoPlayer) | 8675 | 2072 | Java | 89 | Android VideoPlayer MediaPlayer VideoView MediaView Float View And Fullscreen | 2019-03-15T21:18:03Z |
| 82 | [springboot-learning-example](https://github.com/JeffLi1993/springboot-learning-example) | 8457 | 4554 | Java | 18 | spring boot 实践学习案例，是 spring boot 初学者及核心技术巩固的最佳实践。 | 2019-03-09T03:53:48Z |
| 83 | [mockito](https://github.com/mockito/mockito) | 8445 | 1515 | Java | 280 | Most popular Mocking framework for unit tests written in Java | 2019-03-15T17:25:56Z |
| 84 | [AVLoadingIndicatorView](https://github.com/81813780/AVLoadingIndicatorView) | 8428 | 1680 | Java | 65 | DEPRECATED | 2018-04-24T02:59:27Z |
| 85 | [cat](https://github.com/dianping/cat) | 8410 | 3074 | Java | 13 | CAT 作为服务端项目基础组件，提供了 Java, C/C++, Node.js, Python, Go 等多语言客户端，已经在美团点评的基础架构中间件框架（MVC框架，RPC框架，数据库框架，缓存框架等，消息队列，配置系统等）深度集成，为美团点评各业务线提供系统丰富的性能指标、健康状况、实时告警等。 | 2019-03-15T02:40:40Z |
| 86 | [mall](https://github.com/macrozheng/mall) | 8388 | 2858 | Java | 15 | 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。 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。 | 2019-03-14T02:00:50Z |
| 87 | [AppIntro](https://github.com/AppIntro/AppIntro) | 8384 | 1537 | Java | 42 | Make a cool intro for your Android app. | 2019-03-15T10:25:29Z |
| 88 | [AndroidSlidingUpPanel](https://github.com/umano/AndroidSlidingUpPanel) | 8351 | 2233 | Java | 284 | This library provides a simple way to add a draggable sliding up panel (popularized by Google Music and Google Maps) to your Android application. Brought to you by Umano. | 2018-10-22T15:51:54Z |
| 89 | [platform_frameworks_base](https://github.com/aosp-mirror/platform_frameworks_base) | 8339 | 5397 | Java | 0 | None | 2018-09-05T21:52:03Z |
| 90 | [dbeaver](https://github.com/dbeaver/dbeaver) | 8224 | 670 | Java | 1010 | Free universal database tool and SQL client | 2019-03-15T20:18:34Z |
| 91 | [FlycoTabLayout](https://github.com/H07000223/FlycoTabLayout) | 8211 | 1794 | Java | 254 | An Android TabLayout Lib | 2019-01-30T09:22:42Z |
| 92 | [BottomBar](https://github.com/roughike/BottomBar) | 8189 | 1540 | Java | 294 | (Deprecated) A custom view component that mimics the new Material Design Bottom Navigation pattern. | 2017-12-07T16:59:39Z |
| 93 | [Calligraphy](https://github.com/chrisjenx/Calligraphy) | 8176 | 1040 | Java | 139 | Custom fonts in Android the easy way... | 2018-10-04T07:22:11Z |
| 94 | [spark](https://github.com/perwendel/spark) | 8152 | 1441 | Java | 220 | A simple expressive web framework for java. News: Spark now has a kotlin DSL https://github.com/perwendel/spark-kotlin | 2019-03-14T18:46:41Z |
| 95 | [banner](https://github.com/youth5201314/banner) | 7928 | 1607 | Java | 197 | Android广告图片轮播控件，支持无限循环和多种主题，可以灵活设置轮播样式、动画、轮播和切换时间、位置、图片加载框架等！ | 2019-03-13T03:38:43Z |
| 96 | [flink](https://github.com/apache/flink) | 7893 | 4160 | Java | 385 | Apache Flink | 2019-03-16T01:50:13Z |
| 97 | [HomeMirror](https://github.com/HannahMitt/HomeMirror) | 7864 | 699 | Java | 36 | Android application powering the mirror in my house | 2018-02-27T05:50:52Z |
| 98 | [MaterialViewPager](https://github.com/florent37/MaterialViewPager) | 7855 | 1491 | Java | 186 | A Material Design ViewPager easy to use library | 2018-10-12T01:11:20Z |
| 99 | [guice](https://github.com/google/guice) | 7812 | 1171 | Java | 321 | Guice (pronounced 'juice') is a lightweight dependency injection framework for Java 6 and above, brought to you by Google. | 2019-03-08T19:27:32Z |
| 100 | [jedis](https://github.com/xetorthio/jedis) | 7783 | 3008 | Java | 160 | A blazingly small and sane redis java client | 2019-03-14T10:41:58Z |