platform: jvm
3641 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| square/spoon Spoon is a tool from Square that distributes Android instrumentation test execution across all connected devices and emulators simultaneous… | 10 | 2683 | maintenance |
| CJT2325/CameraView JCameraView is an Android custom view control that mimics WeChat's camera interaction: tap to take photos and long-press to record video, w… | 23 | 2682 | maintenance |
| leibnitz27/cfr CFR (Class File Reader) is a Java decompiler written entirely in Java 6 that can decompile modern Java bytecode, including features from Ja… | 61 | 2675 | maintenance |
| vdurmont/emoji-java emoji-java is a lightweight Java library for working with emojis in Java applications. It provides an EmojiManager for searching, detecting… | 44 | 2650 | maintenance |
| siyamed/android-shape-imageview A set of custom shaped Android ImageView components (bubble, rounded, hexagon, etc.) plus a framework for defining new shapes using shader-… | 23 | 2649 | maintenance |
| Krupen/FabulousFilter An Android library that animates a FloatingActionButton morphing into a BottomSheetDialog and back. It implements the MaterialUp filter-con… | 32 | 2647 | maintenance |
| typelead/eta Eta is a dialect of Haskell that compiles to and runs on the JVM, forked from GHC 7.10.3 with strong Java interoperability via a typed FFI.… | 23 | 2634 | maintenance |
| eclipsesource/J2V8 J2V8 is a set of Java bindings for Google's V8 JavaScript engine, providing a high-performance way to execute JavaScript from Java applicat… | 56 | 2627 | maintenance |
| bm-x/PhotoView An Android ImageView replacement library that adds smooth pinch-to-zoom, pan, rotation, and animated expand/collapse transitions for photo … | 32 | 2627 | maintenance |
| dlew/joda-time-android An Android-optimized port of the Joda-Time date/time library that fixes memory issues and allows shipping up-to-date timezone data independ… | 90 | 2614 | maintenance |
| chennaione/sugar Sugar ORM is a Java library that provides a simple, minimal-configuration ORM for SQLite databases on Android. It maps Java model classes t… | 23 | 2608 | maintenance |
| Malinskiy/SuperRecyclerView An Android library that wraps RecyclerView with built-in conveniences like loading progress, empty views, pull-to-refresh, infinite scrolli… | 10 | 2608 | maintenance |
| exchange-core/exchange-core An ultra-fast order matching engine core for exchanges written in Java, built on LMAX Disruptor, Agrona, Eclipse Collections, and OpenHFT. … | 23 | 2605 | maintenance |
| xuuhaoo/OkSocket OkSocket is a Java library providing a blocking TCP socket client (and optional server plugin) for Android and Java applications. It wraps … | 23 | 2590 | maintenance |
| Ccixyj/JBusDriver An Android app for browsing the JAVBUS adult content catalog, inspired by JAViewer. It is built with Kotlin using MVP architecture, RxJava2… | 23 | 2585 | maintenance |
| facebookarchive/device-year-class An Android library by Facebook that maps a device's RAM, CPU core count, and clock speed to a 'year class' indicating when those specs were… | 10 | 2584 | maintenance |
| marytts/marytts MaryTTS is an open-source, multilingual text-to-speech synthesis platform written in pure Java, operating as a client-server system. It sup… | 24 | 2583 | maintenance |
| iReaderAndroid/X2C X2C is an Android library that translates XML layouts into equivalent Java code at compile time using APT and JavaPoet, so runtime layout i… | 32 | 2580 | maintenance |
| mihaip/dex-method-counts A command-line Java tool that counts methods in Android DEX executables, grouped by package, to help developers stay under Android's 65,536… | 10 | 2578 | maintenance |
| sergejsha/pinned-section-listview An Android ListView library that adds pinned (sticky) section headers which remain at the top of the list while their section is visible. I… | 10 | 2571 | maintenance |
| Azoft/CarouselLayoutManager An Android LayoutManager for RecyclerView that renders items in a carousel style, with vertical or horizontal orientation, optional circula… | 32 | 2570 | maintenance |
| LuckyJayce/ViewPagerIndicator An Android library that replaces TabHost with a customizable ViewPager indicator, supporting top tabs (like NetEase news), bottom tabs (lik… | 23 | 2568 | maintenance |
| apache/logging-flume Apache Flume is a distributed, reliable, and available service for efficiently collecting, aggregating, and moving large amounts of log-lik… | 77 | 2567 | maintenance |
| nutzam/nutz Nutz is a lightweight, dependency-free Java web framework bundling MVC, IoC, AOP, Dao (ORM), and JSON utilities in a small (~1MB) jar. It t… | 66 | 2542 | maintenance |
| Ramotion/paper-onboarding-android PaperOnboarding is an Android UI library providing a material design onboarding slider written in Java. It lets developers add swipeable in… | 32 | 2541 | maintenance |
| Antabot/White-Jotter White-Jotter is a simple content management system (CMS) built with a Vue.js frontend and Spring Boot backend, demonstrating a full front-e… | 23 | 2536 | maintenance |
| mcxtzhang/ZLayoutManager An Android library providing custom RecyclerView LayoutManagers, including an overlapping swipe-card layout (like Tinder/TanTan) and a flow… | 32 | 2532 | maintenance |
| pushtorefresh/storio StorIO is a Java library providing a modern, type-safe, reactive API for SQLiteDatabase and ContentResolver on Android. It offers Put, Get,… | 23 | 2530 | maintenance |
| SUSI.AI SUSI.AI is an open-source personal assistant platform whose Java server holds the assistant's 'intelligence', answering chat and voice quer… | 10 | 2521 | maintenance |
| alibaba/yugong Yugong is a Java-based database migration and synchronization tool developed by Alibaba to move data from Oracle to MySQL/DRDS. It supports… | 23 | 2514 | maintenance |
| Zomato/AndroidPhotoFilters PhotoFiltersSDK is an Android image processing library that applies filters like tone curves, saturation, contrast, brightness, vignette, a… | 23 | 2512 | maintenance |
| xtuhcy/gecco Gecco is a lightweight, easy-to-use web crawler framework for Java that lets developers define crawlers with annotation-based jQuery-style … | 51 | 2510 | maintenance |
| zjw-swun/AppMethodOrder An Android library that traces the call order and execution time of all methods in an app without invasive code changes, filtering by packa… | 32 | 2493 | maintenance |
| yanzhenjie/Album A Material Design style Android library providing album, camera, and gallery functionality. It lets Android apps select images and videos, … | 32 | 2492 | maintenance |
| AhmadElsagheer/Competitive-programming-library A Java code library of data structures and algorithms for competitive programming, including segment trees, graph algorithms, string algori… | 32 | 2490 | maintenance |
| liyiorg/weixin-popular A Java SDK implementing the WeChat platform APIs across the Official Account, Open Platform, Merchant (Pay), and Service Provider platforms… | 23 | 2486 | maintenance |
| igreenwood/SimpleCropView SimpleCropView is an image cropping library for Android that provides a customizable CropImageView for cropping and rotating images. It sup… | 23 | 2483 | maintenance |
| oasisfeng/condom Project Condom is an ultra-lightweight Android library that wraps the app Context before passing it to third-party SDKs, blocking harmful b… | 23 | 2480 | maintenance |
| Bukkit/Bukkit Bukkit is the Minecraft server mod API that defines the plugin interface for extending Minecraft multiplayer servers. It is compiled with M… | 32 | 2476 | maintenance |
| ctripcorp/C-OCR C-OCR is Ctrip's in-house OCR project focused on recognizing travel-related documents such as ID cards, passports, train tickets, and visas… | 32 | 2476 | maintenance |
| geekyouth/SZT-bigdata A big data passenger flow analysis system for the Shenzhen Metro, built on Shenzhen Tong smart-card swipe data. It demonstrates ETL and ana… | 60 | 2475 | maintenance |
| plumatic/schema A Clojure/ClojureScript library for declaratively describing data shapes and validating data against those schemas. It supports descriptive… | 75 | 2462 | maintenance |
| jdsjlzx/LRecyclerView An Android library that extends RecyclerView with pull-to-refresh, automatic load-more pagination, and easy HeaderView/FooterView support w… | 23 | 2459 | maintenance |
| daimajia/AnimationEasingFunctions An Android library implementing Robert Penner's easing functions for use with Android view animations via a Glider utility. It lets develop… | 23 | 2457 | maintenance |
| square/tape Tape is a Java library from Square providing QueueFile, a fast, transactional, file-based FIFO queue with atomic O(1) add/remove operations… | 10 | 2455 | maintenance |
| jeasonlzy/NineGridView An Android nine-grid image view library that mimics the photo grids in QQ Zone, WeChat Moments, and Weibo. It automatically sizes images an… | 32 | 2454 | maintenance |
| 2dxgujun/AndroidTagGroup AndroidTagGroup is an Android UI widget library providing a TagGroup layout that displays a set of tags with append, delete, and click-inte… | 23 | 2454 | maintenance |
| JakeWharton/RxRelay RxRelay provides RxJava types that act as both an Observable and a Consumer, essentially Subjects without terminal events (onComplete/onErr… | 77 | 2451 | maintenance |
| luxiaoxun/NettyRpc A lightweight Java RPC framework built on Netty for network transport, ZooKeeper for service registry and discovery, and Spring for integra… | 32 | 2444 | maintenance |
| WuKongOpenSource/WukongCRM-11.0-JAVA WukongCRM 11.0 is an open-source customer relationship management system built on a Spring Cloud Alibaba microservices backend with a Vue E… | 32 | 2443 | maintenance |
| decaywood/XueQiuSuperSpider A Java 8 web scraping framework for collecting stock data from Xueqiu (Snowball) and other Chinese financial sites. It is built around comp… | 32 | 2433 | maintenance |
| postrank-labs/goliath Goliath is an open-source non-blocking (asynchronous) Ruby web server framework built on EventMachine, offering Rack API and middleware sup… | 32 | 2425 | maintenance |
| Chora10/Cknife Cknife (China Chopper Knife) is a Java-based cross-platform webshell management tool, an open-source client compatible with the China Chopp… | 32 | 2422 | maintenance |
| EhsanTang/ApiManager CrapApi is a free, open-source, self-hosted API management platform built with AngularJS, Bootstrap, SpringMVC, and MyBatis. It provides AP… | 23 | 2418 | maintenance |
| delight-im/Android-AdvancedWebView An enhanced WebView component library for Android that fixes common WebView quirks and works out of the box. It provides a drop-in replacem… | 32 | 2412 | maintenance |
| mqzhangw/JIMU JIMU is an Android componentization framework that isolates each feature module's code and resources so components can run and be debugged … | 23 | 2411 | maintenance |
| xuexiangjys/XUpdate XUpdate is a lightweight, highly available Android version update framework written in Java. It handles version checking via GET/POST or cu… | 23 | 2410 | maintenance |
| zhouchaoyuan/excelPanel An Android library providing a two-dimensional RecyclerView that supports bidirectional scrolling with sticky row and column headers, like … | 32 | 2408 | maintenance |
| cachapa/ExpandableLayout An Android layout container library that animates the expansion and collapse of child views. It delegates sizing work to the parent layout … | 32 | 2396 | maintenance |
| xmuSistone/CardSlidePanel An Android library that reproduces the card-swiping UI of apps like Tantan/Tinder, letting users drag cards left or right with smooth, cont… | 32 | 2384 | maintenance |
| DeemOpen/zkui zkui is a Java-based web dashboard for Apache Zookeeper that provides CRUD operations on znode properties through a browser UI. It includes… | 32 | 2378 | maintenance |
| yqritc/RecyclerView-FlexibleDivider An Android library that simplifies drawing dividers between items in a RecyclerView via custom ItemDecoration implementations. It provides … | 23 | 2378 | maintenance |
| alibaba/TProfiler TProfiler is a Java code profiling tool from Alibaba designed to run long-term in production environments. It attaches to a Java 6+ VM to c… | 32 | 2372 | maintenance |
| meituan/WMRouter WMRouter is an Android routing framework from Meituan built around a componentized design, providing URI-based page navigation and a Servic… | 57 | 2365 | maintenance |
| elevenetc/TextSurface TextSurface is a small Android animation framework for presenting text messages with polished, choreographed effects. It lets developers co… | 23 | 2358 | maintenance |
| sarxos/webcam-capture A Java library for accessing built-in or USB webcams (and MJPEG IP cameras) with a simple, thread-safe, driver-abstracted API. It includes … | 46 | 2356 | maintenance |
| didi/tinyid Tinyid is a distributed unique ID generator service built in Java, backed by MySQL, exposing a REST API and a high-performance Java client.… | 10 | 2355 | maintenance |
| QNJR-GROUP/EasyTransaction EasyTransaction is a Java/Spring framework providing a unified solution for distributed transactions across microservices and SOA systems. … | 23 | 2350 | maintenance |
| Ramotion/cardslider-android Cardslider is a Material Design UI controller library for Android that lets users swipe through cards containing pictures and descriptions.… | 32 | 2341 | maintenance |
| LuckyJayce/LargeImage An Android library for loading and displaying very large images (up to 10000x10000 pixels) with smooth scrolling, pinch-to-zoom, and pan, s… | 23 | 2333 | maintenance |
| tarek360/RichPath An Android library for drawing and animating vector drawable paths, supporting path morphing and animation of any path attribute via RichPa… | 10 | 2333 | maintenance |
| FreddyChen/NettyChat An Android instant messaging (IM) client library built on Netty, TCP, and Protobuf. It provides a complete long-connection messaging stack … | 32 | 2327 | maintenance |
| Diolor/Swipecards An Android library that recreates Tinder's swipeable card effect with fling animation, letting users swipe left or right to like or dislike… | 32 | 2323 | maintenance |
| FolioReader/FolioReader-Android FolioReader-Android is a Java and Kotlin EPUB reader and parser framework for Android apps. It provides an embeddable e-book reading view w… | 23 | 2318 | maintenance |
| Frank-Zhu/PullZoomView An Android library providing custom ListView and ScrollView widgets with a pull-to-zoom-in header effect. It supports parallax or normal zo… | 32 | 2304 | maintenance |
| bingoogolapple/BGASwipeBackLayout-Android An Android library that adds swipe-back (swipe-to-finish) gesture navigation to Activities, based on a modified SlidingPaneLayout. It suppo… | 73 | 2303 | maintenance |
| TheFinestArtist/FinestWebView-Android FinestWebView is an Android library providing a beautiful, customizable Activity that displays web pages within an app using a builder patt… | 23 | 2298 | maintenance |
| eclipse-paho/paho.mqtt.java The Eclipse Paho Java Client is an MQTT client library for the JVM and Android, providing both asynchronous (MqttAsyncClient) and synchrono… | 23 | 2294 | maintenance |
| shimh-develop/blog-vue-springboot A full-stack blog system built with Vue on the frontend and SpringBoot on the backend, featuring articles, categories, tags, archives, comm… | 32 | 2293 | maintenance |
| vikramkakkar/SublimePicker SublimePicker is a material-styled Android view combining a date picker, time picker, and recurrence picker in a single user interface, bac… | 32 | 2291 | maintenance |
| qiujuer/Genius-Android Genius-Android is an Android library providing Material Design style UI widgets, resources, graphics utilities (bitmap blur), and helper ki… | 23 | 2284 | maintenance |
| plattysoft/Leonids Leonids is a lightweight Java particle system library for the standard Android UI, letting developers add effects like explosions, fire, an… | 23 | 2280 | maintenance |
| warkiz/IndicatorSeekBar A customizable Android SeekBar widget library written in Java, supporting configurable sizes, colors, thumb and tick drawables, tick texts,… | 23 | 2278 | maintenance |
| salesforce/TransmogrifAI TransmogrifAI is an AutoML library written in Scala that runs on Apache Spark for building modular, reusable, strongly typed machine learni… | 61 | 2277 | maintenance |
| florent37/CameraFragment CameraFragment is an Android library providing an easy-to-integrate Fragment that previews the camera and offers a simple API to capture ph… | 10 | 2277 | maintenance |
| apilayer/restcountries REST Countries is a Java-based RESTful API that serves information about world countries, including names, ISO codes, currencies, languages… | 10 | 2273 | maintenance |
| toolbox4minecraft/amidst Amidst is a Java desktop application that renders an overview map of a Minecraft world from just a seed and version, without generating the… | 48 | 2268 | maintenance |
| iqiyi/Andromeda Andromeda is an Android library from iQiyi that simplifies local and remote inter-process communication between modules in a modularized ap… | 32 | 2267 | maintenance |
| yangchong211/YCVideoPlayer A highly extensible Android video player library that wraps multiple playback kernels (MediaPlayer, ExoPlayer, IjkPlayer) behind a unified … | 23 | 2261 | maintenance |
| H07000223/FlycoDialog_Master An Android library that simplifies dialog and popup customization, offering built-in dialogs, list dialogs, Material-style dialogs, and abu… | 23 | 2258 | maintenance |
| HeZaiJin/SlantedTextView A small Android UI library providing a custom slanted TextView widget for corner labels and badges. It is configurable via XML attributes o… | 32 | 2256 | maintenance |
| hekailiang/squirrel squirrel-foundation is a lightweight, type-safe, and extensible finite state machine (FSM) library for Java. It lets developers declarative… | 32 | 2256 | maintenance |
| guolindev/coolweatherjetpack CoolWeather Jetpack is a weather app for Android implemented with the Jetpack architecture components and an MVVM design. It serves primari… | 32 | 2252 | maintenance |
| subhra74/snowflake Muon (formerly Snowflake) is a graphical SSH client with an enhanced SFTP file browser, terminal emulator, remote process/resource manager,… | 23 | 2249 | maintenance |
| h2oai/h2o-2 H2O-2 is a Java-based distributed machine learning and math engine that scales statistics and predictive modeling over Big Data platforms l… | 10 | 2249 | maintenance |
| incanter/incanter Incanter is a Clojure-based, R-like statistical computing and graphics environment for the JVM. It provides statistical functions, matrix/l… | 32 | 2248 | maintenance |
| Zhaoss/WeiXinRecordedDemo An Android library/demo replicating WeChat's video recording UI, built on ffmpeg (via LanSoEditor) with Camera + MediaCodec encoding. It su… | 32 | 2246 | maintenance |
| JingYeoh/FragmentRigger FragmentRigger is an Android library that manages Fragments using AOP (AspectJ) pointcuts on Fragment/Activity lifecycle methods, requiring… | 62 | 2245 | maintenance |
| skyfishjy/android-ripple-background An Android UI library providing a customizable ripple/pulse background animation view. It supports configurable color, radius, duration, ri… | 10 | 2244 | maintenance |
| bingoogolapple/BGAPhotoPicker-Android An Android library for photo selection, preview, and nine-grid image display, extracted from the Meiqia SDK. It supports single/multi photo… | 64 | 2242 | maintenance |