Github-Ranking/Top100/Java.md

[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) | 44175 | 14344 | Java | 183 | Design patterns implemented in Java | 2019-02-05T04:30:44Z |
| 2 | [elasticsearch](https://github.com/elastic/elasticsearch) | 38160 | 12814 | Java | 1840 | Open Source, Distributed, RESTful Search Engine | 2019-02-06T03:56:26Z |
| 3 | [RxJava](https://github.com/ReactiveX/RxJava) | 37483 | 6379 | Java | 32 | RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM. | 2019-02-05T20:49:30Z |
| 4 | [spring-boot](https://github.com/spring-projects/spring-boot) | 33852 | 22687 | Java | 399 | Spring Boot | 2019-02-05T19:18:39Z |
| 5 | [retrofit](https://github.com/square/retrofit) | 31146 | 5835 | Java | 64 | Type-safe HTTP client for Android and Java by Square, Inc. | 2019-01-29T03:32:26Z |
| 6 | [okhttp](https://github.com/square/okhttp) | 30744 | 6905 | Java | 177 | An HTTP+HTTP/2 client for Android and Java applications. | 2019-02-05T17:37:29Z |
| 7 | [guava](https://github.com/google/guava) | 29656 | 6705 | Java | 804 | Google core libraries for Java | 2019-02-01T04:19:04Z |
| 8 | [spring-framework](https://github.com/spring-projects/spring-framework) | 26364 | 16796 | Java | 878 | Spring Framework | 2019-02-05T17:07:44Z |
| 9 | [MPAndroidChart](https://github.com/PhilJay/MPAndroidChart) | 25821 | 6815 | Java | 1373 | A powerful 🚀 Android chart view / graph view library, supporting line- bar- pie- radar- bubble- and candlestick charts as well as scaling, dragging and animations. | 2019-01-22T14:15:39Z |
| 10 | [glide](https://github.com/bumptech/glide) | 24804 | 4680 | Java | 143 | An image loading and caching library for Android focused on smooth scrolling | 2019-01-30T18:12:52Z |
| 11 | [incubator-dubbo](https://github.com/apache/incubator-dubbo) | 24354 | 16377 | Java | 327 | Apache Dubbo (incubating) is a high-performance, java based, open source RPC framework. | 2019-02-03T16:00:27Z |
| 12 | [butterknife](https://github.com/JakeWharton/butterknife) | 23112 | 4427 | Java | 84 | Bind Android views and callbacks to fields and methods. | 2019-02-06T04:00:13Z |
| 13 | [JavaGuide](https://github.com/Snailclimb/JavaGuide) | 22999 | 6776 | Java | 12 | 【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。 | 2019-02-03T16:04:01Z |
| 14 | [AndroidUtilCode](https://github.com/Blankj/AndroidUtilCode) | 22093 | 7212 | Java | 16 | :fire: Android developers should collect the following utils(updating). | 2019-02-02T11:01:05Z |
| 15 | [proxyee-down](https://github.com/proxyee-down-org/proxyee-down) | 21077 | 3764 | Java | 147 | http下载工具，基于http代理，支持多连接分块下载 | 2018-11-15T08:08:28Z |
| 16 | [EventBus](https://github.com/greenrobot/EventBus) | 20252 | 4210 | Java | 102 | Event bus for Android and Java that simplifies communication between Activities, Fragments, Threads, Services, etc. Less code, better quality. | 2019-01-24T22:38:49Z |
| 17 | [JCSprout](https://github.com/crossoverJie/JCSprout) | 18612 | 5032 | Java | 14 | 👨‍🎓 Java Core Sprout : basic, concurrent, algorithm  | 2019-01-29T17:23:54Z |
| 18 | [netty](https://github.com/netty/netty) | 17804 | 7865 | Java | 442 | Netty project - an event-driven asynchronous network application framework | 2019-02-05T09:34:44Z |
| 19 | [RxAndroid](https://github.com/ReactiveX/RxAndroid) | 17514 | 2754 | Java | 3 | RxJava bindings for Android | 2018-10-29T16:49:04Z |
| 20 | [jadx](https://github.com/skylot/jadx) | 17310 | 1812 | Java | 150 | Dex to Java decompiler | 2019-01-23T14:34:04Z |
| 21 | [fastjson](https://github.com/alibaba/fastjson) | 16449 | 4663 | Java | 871 | :bullettrain_side: A fast JSON parser/generator for Java. (Aliyun Data Lake Analytics https://www.aliyun.com/product/datalakeanalytics powered by fastjson )  | 2019-02-03T08:56:23Z |
| 22 | [Hystrix](https://github.com/Netflix/Hystrix) | 16403 | 3324 | Java | 316 | 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. | 2019-01-14T14:05:48Z |
| 23 | [picasso](https://github.com/square/picasso) | 16401 | 3918 | Java | 175 | A powerful image downloading and caching library for Android | 2019-02-06T01:29:34Z |
| 24 | [BaseRecyclerViewAdapterHelper](https://github.com/CymChad/BaseRecyclerViewAdapterHelper) | 16229 | 3433 | Java | 114 | BRVAH:Powerful and flexible RecyclerAdapter | 2019-01-13T05:35:38Z |
| 25 | [SmartRefreshLayout](https://github.com/scwang90/SmartRefreshLayout) | 16162 | 3337 | Java | 23 | 🔥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。 | 2019-01-31T03:32:18Z |
| 26 | [fresco](https://github.com/facebook/fresco) | 15333 | 3632 | Java | 73 | An Android library for managing images and the memory they use. | 2019-02-05T20:45:53Z |
| 27 | [druid](https://github.com/alibaba/druid) | 15054 | 5544 | Java | 1235 | 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  | 2019-02-05T11:22:38Z |
| 28 | [PhotoView](https://github.com/chrisbanes/PhotoView) | 14750 | 3485 | Java | 112 | Implementation of ImageView for Android that supports zooming, by various touch gestures. | 2018-12-12T21:30:36Z |
| 29 | [gson](https://github.com/google/gson) | 14686 | 2978 | Java | 404 | A Java serialization/deserialization library to convert Java Objects into JSON and back | 2019-02-04T12:55:13Z |
| 30 | [selenium](https://github.com/SeleniumHQ/selenium) | 13315 | 4571 | Java | 536 | A browser automation framework and ecosystem. | 2019-02-05T13:34:08Z |
| 31 | [tinker](https://github.com/Tencent/tinker) | 13135 | 2679 | Java | 117 | Tinker is a hot-fix solution library for Android, it supports dex, library and resources update without reinstall apk. | 2019-01-15T06:51:45Z |
| 32 | [Android-CleanArchitecture](https://github.com/android10/Android-CleanArchitecture) | 13024 | 3005 | Java | 138 | 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 |
| 33 | [Material-Animations](https://github.com/lgvalle/Material-Animations) | 12436 | 2465 | Java | 18 | Android Transition animations explanation with examples. | 2019-01-22T12:25:00Z |
| 34 | [jenkins](https://github.com/jenkinsci/jenkins) | 12098 | 5108 | Java | 97 | Jenkins automation server | 2019-02-06T00:44:26Z |
| 35 | [tutorials](https://github.com/eugenp/tutorials) | 11356 | 16805 | Java | 51 | The "REST With Spring" Course:  | 2019-02-06T03:24:28Z |
| 36 | [apollo](https://github.com/ctripcorp/apollo) | 11319 | 4021 | Java | 185 | Apollo（阿波罗）是携程框架部门研发的分布式配置中心，能够集中化管理应用不同环境、不同集群的配置，配置修改后能够实时推送到应用端，并且具备规范的权限、流程治理等特性，适用于微服务配置管理场景。 | 2019-02-05T15:46:48Z |
| 37 | [CircleImageView](https://github.com/hdodenhof/CircleImageView) | 11278 | 2620 | Java | 10 | A circular ImageView for Android | 2019-01-13T15:15:20Z |
| 38 | [Telegram](https://github.com/DrKLO/Telegram) | 11203 | 4414 | Java | 367 | Telegram for Android source | 2019-01-28T17:42:42Z |
| 39 | [kafka](https://github.com/apache/kafka) | 11040 | 6004 | Java | 541 | Mirror of Apache Kafka | 2019-02-06T02:10:38Z |
| 40 | [bazel](https://github.com/bazelbuild/bazel) | 11002 | 1772 | Java | 1760 | a fast, scalable, multi-language and extensible build system | 2019-02-06T03:19:08Z |
| 41 | [Signal-Android](https://github.com/signalapp/Signal-Android) | 10995 | 2858 | Java | 346 | A private messenger for Android. | 2019-02-04T23:27:56Z |
| 42 | [greenDAO](https://github.com/greenrobot/greenDAO) | 10987 | 2700 | Java | 169 | greenDAO is a light & fast ORM solution for Android that maps objects to SQLite databases. | 2018-11-13T14:24:14Z |
| 43 | [java8-tutorial](https://github.com/winterbe/java8-tutorial) | 10970 | 2507 | Java | 26 | Modern Java - A Guide to Java 8 | 2019-01-18T03:58:00Z |
| 44 | [AndroidSwipeLayout](https://github.com/daimajia/AndroidSwipeLayout) | 10934 | 2605 | Java | 342 | The Most Powerful Swipe Layout! | 2018-06-25T13:56:09Z |
| 45 | [HanLP](https://github.com/hankcs/HanLP) | 10782 | 3152 | Java | 465 | 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 | 2019-01-27T15:32:59Z |
| 46 | [stetho](https://github.com/facebook/stetho) | 10700 | 988 | Java | 49 | Stetho is a debug bridge for Android applications, enabling the powerful Chrome Developer Tools and much more. | 2018-11-13T15:33:49Z |
| 47 | [lottie-react-native](https://github.com/react-native-community/lottie-react-native) | 10661 | 950 | Java | 49 | Lottie wrapper for React Native. | 2019-01-31T02:45:58Z |
| 48 | [androidannotations](https://github.com/androidannotations/androidannotations) | 10646 | 2457 | Java | 56 | Fast Android Development. Easy maintainance. | 2019-01-31T07:34:43Z |
| 49 | [logger](https://github.com/orhanobut/logger) | 10646 | 1731 | Java | 48 | ✔️ Simple, pretty and powerful logger for android | 2019-01-10T13:47:27Z |
| 50 | [symphony](https://github.com/b3log/symphony) | 10476 | 3259 | Java | 2 | 🎶 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 | 2019-02-05T09:46:08Z |
| 51 | [android-async-http](https://github.com/loopj/android-async-http) | 10377 | 4301 | Java | 245 | An Asynchronous HTTP Library for Android | 2019-02-03T19:08:15Z |
| 52 | [zipkin](https://github.com/openzipkin/zipkin) | 10360 | 1780 | Java | 242 | Zipkin is a distributed tracing system | 2019-02-05T03:35:55Z |
| 53 | [FizzBuzzEnterpriseEdition](https://github.com/EnterpriseQualityCoding/FizzBuzzEnterpriseEdition) | 10359 | 489 | Java | 288 | FizzBuzz Enterprise Edition is a no-nonsense implementation of FizzBuzz made by serious businessmen for serious business purposes. | 2018-12-08T08:59:37Z |
| 54 | [Java](https://github.com/TheAlgorithms/Java) | 10333 | 3966 | Java | 83 | All Algorithms implemented in Java | 2019-02-06T02:16:34Z |
| 55 | [deeplearning4j](https://github.com/deeplearning4j/deeplearning4j) | 10303 | 4577 | Java | 749 | Deeplearning4j, ND4J, DataVec and more - deep learning & linear algebra for Java/Scala with GPUs + Spark - From Skymind | 2019-02-06T00:36:04Z |
| 56 | [AndroidViewAnimations](https://github.com/daimajia/AndroidViewAnimations) | 10294 | 2190 | Java | 47 | Cute view animation collection. | 2018-04-27T10:04:08Z |
| 57 | [realm-java](https://github.com/realm/realm-java) | 10224 | 1605 | Java | 450 | Realm is a mobile database: a replacement for SQLite & ORMs | 2019-02-05T09:07:33Z |
| 58 | [MaterialDrawer](https://github.com/mikepenz/MaterialDrawer) | 10064 | 1990 | Java | 5 | The flexible, easy to use, all in one drawer library for your Android project. Now brand new with material 2 design. | 2019-02-03T17:38:36Z |
| 59 | [bytecode-viewer](https://github.com/Konloch/bytecode-viewer) | 9844 | 587 | Java | 111 | A Java 8 Jar & Android APK Reverse Engineering Suite (Decompiler, Editor, Debugger & More) | 2018-11-05T02:25:43Z |
| 60 | [disruptor](https://github.com/LMAX-Exchange/disruptor) | 9707 | 2448 | Java | 6 | High Performance Inter-Thread Messaging Library | 2019-01-29T06:56:30Z |
| 61 | [mybatis-3](https://github.com/mybatis/mybatis-3) | 9650 | 5914 | Java | 125 | MyBatis SQL mapper framework for Java | 2019-02-05T14:46:20Z |
| 62 | [react-native-navigation](https://github.com/wix/react-native-navigation) | 9599 | 2065 | Java | 197 | A complete native navigation solution for React Native | 2019-02-05T23:59:58Z |
| 63 | [android-Ultra-Pull-To-Refresh](https://github.com/liaohuqiu/android-Ultra-Pull-To-Refresh) | 9506 | 2834 | Java | 174 | Ultra Pull to Refresh for Android. Support all the views. | 2018-05-04T21:12:00Z |
| 64 | [PocketHub](https://github.com/pockethub/PocketHub) | 9352 | 3687 | Java | 124 | PocketHub Android App | 2018-11-06T11:56:55Z |
| 65 | [Android-ObservableScrollView](https://github.com/ksoichiro/Android-ObservableScrollView) | 9226 | 2102 | Java | 177 | Android library to observe scroll events on scrollable views. | 2017-08-09T11:37:19Z |
| 66 | [Android-PickerView](https://github.com/Bigkoo/Android-PickerView) | 9206 | 2355 | Java | 198 | 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） | 2019-01-10T10:18:10Z |
| 67 | [Luban](https://github.com/Curzibn/Luban) | 9172 | 1628 | Java | 82 | 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 | 2019-01-08T03:48:36Z |
| 68 | [vert.x](https://github.com/eclipse-vertx/vert.x) | 9101 | 1468 | Java | 187 | Vert.x is a tool-kit for building reactive applications on the JVM | 2019-02-05T23:07:48Z |
| 69 | [HikariCP](https://github.com/brettwooldridge/HikariCP) | 8992 | 1370 | Java | 106 | 光 HikariCP・A solid, high-performance, JDBC connection pool at last. | 2019-01-31T12:30:49Z |
| 70 | [vlayout](https://github.com/alibaba/vlayout) | 8980 | 1578 | Java | 113 | 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.  | 2019-02-01T07:26:09Z |
| 71 | [MaterialDesignLibrary](https://github.com/navasmdc/MaterialDesignLibrary) | 8966 | 2397 | Java | 264 | This is a library with components of Android L to you use in android 2.2 | 2018-10-19T03:52:29Z |
| 72 | [recyclerview-animators](https://github.com/wasabeef/recyclerview-animators) | 8874 | 1742 | Java | 97 | An Android Animation library which easily add itemanimator to RecyclerView items. | 2018-11-16T07:20:43Z |
| 73 | [Arduino](https://github.com/arduino/Arduino) | 8865 | 6429 | Java | 1052 | open-source electronics prototyping platform | 2019-02-04T09:03:48Z |
| 74 | [GSYVideoPlayer](https://github.com/CarGuo/GSYVideoPlayer) | 8789 | 1982 | Java | 20 | 视频播放器（IJKplayer、ExoPlayer、MediaPlayer），HTTPS支持，支持弹幕，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，支持视频本身自带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 ，直接添加控件为封面，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，其他一些小动画效果，rtsp、concat、mpeg。项目解析：  | 2019-01-15T03:20:20Z |
| 75 | [Matisse](https://github.com/zhihu/Matisse) | 8749 | 1305 | Java | 247 | :fireworks: A well-designed local image and video selector for Android | 2019-01-20T16:03:41Z |
| 76 | [presto](https://github.com/prestodb/presto) | 8666 | 2936 | Java | 1417 | Distributed SQL query engine for big data | 2019-02-06T03:53:32Z |
| 77 | [AndroidSlidingUpPanel](https://github.com/umano/AndroidSlidingUpPanel) | 8250 | 2222 | Java | 278 | 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 |
| 78 | [mockito](https://github.com/mockito/mockito) | 8245 | 1480 | Java | 266 | Most popular Mocking framework for unit tests written in Java | 2019-02-04T23:24:19Z |
| 79 | [platform_frameworks_base](https://github.com/aosp-mirror/platform_frameworks_base) | 8244 | 5389 | Java | 0 | None | 2018-09-05T21:52:03Z |
| 80 | [advanced-java](https://github.com/doocs/advanced-java) | 8241 | 1518 | Java | 5 | 😮 互联网 Java 工程师进阶知识完全扫盲 | 2019-02-04T03:22:47Z |
| 81 | [uCrop](https://github.com/Yalantis/uCrop) | 8185 | 1462 | Java | 103 | Image Cropping Library for Android | 2019-01-11T10:09:00Z |
| 82 | [BottomBar](https://github.com/roughike/BottomBar) | 8163 | 1538 | Java | 294 | (Deprecated) A custom view component that mimics the new Material Design Bottom Navigation pattern. | 2017-12-07T16:59:39Z |
| 83 | [Calligraphy](https://github.com/chrisjenx/Calligraphy) | 8135 | 1032 | Java | 139 | Custom fonts in Android the easy way... | 2018-10-04T07:22:11Z |
| 84 | [FlycoTabLayout](https://github.com/H07000223/FlycoTabLayout) | 8051 | 1765 | Java | 247 | An Android TabLayout Lib | 2019-01-30T09:22:42Z |
| 85 | [Fragmentation](https://github.com/YoKeyword/Fragmentation) | 8040 | 1720 | Java | 131 | A powerful library that manage Fragment for Android! | 2018-12-24T10:40:03Z |
| 86 | [spark](https://github.com/perwendel/spark) | 8030 | 1434 | Java | 216 | A simple expressive web framework for java. News: Spark now has a kotlin DSL https://github.com/perwendel/spark-kotlin | 2018-12-06T15:18:24Z |
| 87 | [pinpoint](https://github.com/naver/pinpoint) | 8016 | 2476 | Java | 112 | Pinpoint is an open source APM (Application Performance Management) tool for large-scale distributed systems written in Java.  | 2019-02-01T06:41:28Z |
| 88 | [springboot-learning-example](https://github.com/JeffLi1993/springboot-learning-example) | 7978 | 4313 | Java | 17 | 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。 | 2019-01-28T08:24:35Z |
| 89 | [FileDownloader](https://github.com/lingochamp/FileDownloader) | 7961 | 1650 | Java | 98 | Multitask、MultiThread(MultiConnection)、Breakpoint-resume、High-concurrency、Simple to use、Single/NotSingle-process | 2019-02-04T01:46:01Z |
| 90 | [RxPermissions](https://github.com/tbruyelle/RxPermissions) | 7938 | 989 | Java | 68 | Android runtime permissions powered by RxJava2 | 2019-01-07T02:33:38Z |
| 91 | [redisson](https://github.com/redisson/redisson) | 7863 | 2000 | Java | 164 | Redisson - distributed Java objects and services (Set, Multimap, SortedSet, Map, List, Queue, Deque, Semaphore, Lock, AtomicLong, Map Reduce, Publish / Subscribe, Bloom filter, Spring Cache, Tomcat, Scheduler, JCache API, Hibernate) on top of Redis server. State of the Art Redis Java client | 2019-02-02T13:20:00Z |
| 92 | [spring-boot-examples](https://github.com/ityouknow/spring-boot-examples) | 7833 | 4407 | Java | 14 | 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。  | 2018-11-14T03:18:05Z |
| 93 | [MaterialViewPager](https://github.com/florent37/MaterialViewPager) | 7800 | 1483 | Java | 184 | A Material Design ViewPager easy to use library | 2018-10-12T01:11:20Z |
| 94 | [graal](https://github.com/oracle/graal) | 7712 | 468 | Java | 272 | GraalVM: Run Programs Faster Anywhere :rocket: | 2019-02-05T22:07:45Z |
| 95 | [guice](https://github.com/google/guice) | 7674 | 1163 | Java | 320 | Guice (pronounced 'juice') is a lightweight dependency injection framework for Java 6 and above, brought to you by Google. | 2019-01-29T00:03:01Z |
| 96 | [cheesesquare](https://github.com/chrisbanes/cheesesquare) | 7670 | 1886 | Java | 20 | Demos the new Android Design library. | 2018-10-13T04:45:35Z |
| 97 | [clojure](https://github.com/clojure/clojure) | 7581 | 1219 | Java | 6 | The Clojure programming language | 2018-12-17T20:15:37Z |
| 98 | [incubator-druid](https://github.com/apache/incubator-druid) | 7548 | 1870 | Java | 1303 | Apache Druid (Incubating) - Column oriented distributed data store ideal for powering interactive applications | 2019-02-06T01:39:48Z |
| 99 | [DanmakuFlameMaster](https://github.com/bilibili/DanmakuFlameMaster) | 7529 | 1834 | Java | 208 | Android开源弹幕引擎·烈焰弹幕使 ～ | 2018-11-26T10:31:35Z |
| 100 | [auto](https://github.com/google/auto) | 7435 | 810 | Java | 137 | A collection of source code generators for Java. | 2019-01-31T01:37:21Z |