platform: jvm
3641 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| vekexasia/android-edittext-validator An Android library extending EditText with built-in data validation capabilities, usable via XML attributes. It supports common validators … | 23 | 1439 | maintenance |
| oneHamidreza/MeowBottomNavigation A Kotlin library providing a curved, material-style bottom navigation bar for Android apps. It supports customizable colors, animations, ba… | 23 | 1438 | maintenance |
| SpinyTech/ModularizationArchitecture ModularizationArchitecture is a routing-based, component-oriented architecture framework for Android that enables communication between mod… | 32 | 1437 | maintenance |
| cmusphinx/sphinx4 Sphinx-4 is a speaker-independent, continuous speech recognition library written entirely in Java, originating from CMU and industry resear… | 32 | 1437 | maintenance |
| anvil-ui/anvil Anvil is a small Java/Kotlin library for building reactive Android UIs declaratively, inspired by React's render model. Views are updated l… | 32 | 1436 | maintenance |
| PowerTunnel PowerTunnel is an extensible local proxy server built on LittleProxy that bypasses government censorship by evading Deep Packet Inspection,… | 23 | 1436 | maintenance |
| laobie/NineGridImageView NineGridImageView is a custom Android widget for displaying images in a nine-grid layout, similar to the photo grids seen in Weibo or WeCha… | 32 | 1433 | maintenance |
| ucbrise/confluo Confluo is a C++ system for real-time monitoring and analysis of data streams, supporting high-throughput concurrent writes of millions of … | 32 | 1433 | maintenance |
| MSPaintIDE/MSPaintIDE MS Paint IDE is a novelty-but-functional IDE that uses a custom OCR engine to read code written in MS Paint images, then highlights, parses… | 23 | 1433 | maintenance |
| Netflix/servo Netflix Servo is a Java library for exposing and publishing application metrics, primarily via JMX, with flexible publishing to reporting s… | 48 | 1432 | maintenance |
| MZCretin/ExpandableTextView An Android TextView library that renders Weibo-style content with expandable/collapsible text, highlighted and clickable @mentions and link… | 44 | 1432 | maintenance |
| yahoo/mysql_perf_analyzer A Java web application from Yahoo for MySQL performance monitoring and analysis, packaged as a Jetty-wrapped WAR with a built-in Derby or M… | 32 | 1432 | maintenance |
| flavienlaurent/discrollview DiscrollView is an Android library that brings the 'discrollver' scroll pattern to Android apps, where widgets fade, translate, scale, or c… | 32 | 1431 | maintenance |
| paypal/squbs squbs is a suite of components from PayPal that standardizes and operationalizes Akka/Pekko Streams and Akka/Pekko HTTP applications for la… | 23 | 1430 | maintenance |
| Yalantis/pull-to-make-soup An Android library by Yalantis providing a custom animated pull-to-refresh control (a soup-cooking animation) that wraps a RecyclerView. It… | 23 | 1426 | maintenance |
| hfbin/Seckill A Java flash-sale (seckill) system built with SpringBoot, Mybatis, Redis, and RabbitMQ, demonstrating high-concurrency e-commerce flash-sal… | 32 | 1425 | maintenance |
| Tamicer/Novate Novate is an Android networking library built on top of Retrofit, OkHttp, and RxJava that provides a fluent, chain-style HTTP client API. I… | 23 | 1422 | maintenance |
| u014427391/jeeplatform JeePlatform is a Java enterprise application base platform built on Spring Boot, integrating MyBatis ORM, Spring MVC, Shiro security, and c… | 23 | 1422 | maintenance |
| electronicarts/ea-async EA Async is a Java library that brings .NET-style async-await semantics to the JVM by rewriting calls to Async.await at build time. It lets… | 23 | 1419 | maintenance |
| Ramotion/fluid-slider-android An Android UI library by Ramotion providing a fluid slider widget with a popup bubble that displays the precise selected value. It is writt… | 32 | 1417 | maintenance |
| aurasphere/gomorra-sql GomorraSQL is a joke/esoteric SQL dialect written in Java that lets you write queries in the Neapolitan language and translates them to sta… | 23 | 1417 | maintenance |
| mmin18/FlexLayout An Android layout view library that lets developers describe relative view positions using Java-style expressions in XML layout params, suc… | 32 | 1415 | maintenance |
| venshine/BezierMaker An Android library that draws Bezier curves of order 1 to 7 using the de Casteljau algorithm, with animated curve formation and tangent vis… | 32 | 1414 | maintenance |
| aliyun/aliyun-openapi-java-sdk The Alibaba Cloud SDK for Java (V1.0), providing Java clients for Alibaba Cloud services such as ECS, SLB, and CloudMonitor, handling reque… | 76 | 1413 | maintenance |
| galenframework/galen Galen Framework is an open-source tool for testing the layout and responsive design of web applications, using a human-readable spec langua… | 23 | 1413 | maintenance |
| luoye663/e5 A Spring Boot backend service that automatically calls Microsoft APIs on a schedule to keep Microsoft E5 developer subscriptions active, wi… | 23 | 1413 | maintenance |
| google/firing-range Firing Range is a deliberately vulnerable Java web application that serves as a test bed for web application security scanners. It provides… | 10 | 1413 | maintenance |
| pinguo-zhouwei/CustomPopwindow An Android library that wraps Android's PopupWindow with a Builder-pattern, chainable API so popups can be configured and shown in a few li… | 23 | 1412 | maintenance |
| liukelin/canal_mysql_nosql_sync A demo application showing real-time synchronization of MySQL data into Redis, Memcached, and MongoDB using Alibaba's Canal binlog parser a… | 23 | 1410 | maintenance |
| testdouble/suture Suture is a Ruby gem that makes it safer to refactor or fully reimplement poorly-understood legacy code. It supports the whole refactor lif… | 32 | 1409 | maintenance |
| c0ny1/FastjsonExploit A Java CLI framework for quickly exploiting Fast deserialization vulnerabilities. It generates exploit payloads with one command and bundle… | 32 | 1406 | maintenance |
| jaredrummler/AndroidDeviceNames A small Android library that maps a device's Build.MODEL codename to its consumer-friendly market name, backed by a database of over 27,000… | 32 | 1406 | maintenance |
| wosyingjun/beauty_ssm An elegant SSM (Spring + SpringMVC + MyBatis) web application scaffold for Java, integrating Maven, Redis caching, Quartz scheduling, Druid… | 32 | 1405 | maintenance |
| Arronlong/httpclientutil A Java utility library wrapping Apache HttpClient 4.4.1 with a simplified fluent API for GET, POST, file upload, and download requests. It … | 23 | 1404 | maintenance |
| luckybilly/Gloading Gloading is a tiny (~6KB, single Java file) Android library that displays global loading, load-failed, and empty-data status views in a low… | 32 | 1403 | maintenance |
| square/anvil Anvil is a Kotlin compiler plugin and Gradle plugin that simplifies dependency injection with Dagger 2 by automatically merging Dagger modu… | 77 | 1402 | maintenance |
| google/conscrypt Conscrypt is a Java Security Provider implementing parts of the Java Cryptography Extension (JCE) and Java Secure Socket Extension (JSSE), … | 99 | 1401 | maintenance |
| timusus/RecyclerView-FastScroll An Android library that adds a FastScroller to RecyclerViews, mimicking the Lollipop ListView fast-scroll behavior with a draggable thumb a… | 32 | 1401 | maintenance |
| xiaoyaoyou1212/BLE An Android BLE (Bluetooth Low Energy) operation framework written in Java that simplifies device communication with a callback-based API. I… | 32 | 1398 | maintenance |
| hehonghui/Colorful Colorful is an Android library for dynamic theme switching (skinning) based on Android Theme attributes. It enables day/night mode switchin… | 75 | 1395 | maintenance |
| LuckyJayce/MVCHelper An Android Java library implementing an MVC-style architecture for list-based screens, handling pull-to-refresh, automatic load-more on scr… | 23 | 1395 | maintenance |
| PlusHaze/TrayNotification A JavaFX library that provides easy-to-use, customizable tray notifications for desktop applications. It ships with five preset notificatio… | 32 | 1393 | maintenance |
| square/phrase Phrase is an Android string resource templating library that lets developers format template strings with named placeholders like {first_na… | 32 | 1392 | maintenance |
| loklak Loklak is a distributed Java server application that anonymously collects, indexes, and shares social media messages (especially tweets) us… | 23 | 1391 | maintenance |
| fishwjy/MultiType-FilePicker A lightweight Android file picker library written in Java that lets apps pick images, videos, audio, and arbitrary files via startActivityF… | 32 | 1389 | maintenance |
| xenv/gushici A self-hostable random Chinese classical poetry quote API ('Hitokoto') built with Vert.x and Redis, returning quotes as SVG, PNG, TXT, or J… | 23 | 1389 | maintenance |
| aritraroy/PinLockView A customizable Android custom view library for implementing PIN lock screens, with an optional indicator dots view and dial pad usage. Writ… | 32 | 1388 | maintenance |
| bytedance/AabResGuard AabResGuard is a tool from ByteDance's Douyin Android team that obfuscates resources inside Android App Bundle (AAB) files to shrink packag… | 10 | 1387 | maintenance |
| simpligility/maven-android-sdk-deployer A shell-based tool that installs Android SDK components into a Maven repository or repository manager. It makes Android platform and add-on… | 32 | 1384 | maintenance |
| LarsWerkman/HoloColorPicker An Android Holo-themed color picker library implemented as custom views in Java. It provides a color wheel plus saturation, value, and opac… | 32 | 1383 | maintenance |
| withstars/Books-Management-System A Java web application for managing a library, built with Spring, Spring MVC, JdbcTemplate, MySQL, and Bootstrap. It supports reader and ad… | 10 | 1383 | maintenance |
| WuXiaolong/PullLoadMoreRecyclerView An Android library wrapping RecyclerView to provide pull-to-refresh and load-more functionality with linear, grid, and staggered (waterfall… | 32 | 1382 | maintenance |
| tensorflow/ecosystem A collection of templates and connectors for integrating TensorFlow with other open-source frameworks such as Kubernetes, Kubeflow, Spark, … | 10 | 1377 | maintenance |
| itfsw/mybatis-generator-plugin A collection of extension plugins for MyBatis Generator, a Java code generation tool for the MyBatis ORM. It adds plugins for batch insert,… | 23 | 1375 | maintenance |
| nathanmarz/cascalog Cascalog is a Clojure/Java data processing and querying library built on Hadoop, offering a high-level Datalog-like abstraction as a replac… | 32 | 1373 | maintenance |
| ReactiveX/RxNetty RxNetty is a Reactive Extensions (Rx) adaptor for Netty, providing reactive APIs for building HTTP and TCP clients and servers on the JVM. … | 23 | 1373 | maintenance |
| Jude95/SwipeBackHelper An Android library that lets activities be closed with a swipe gesture using only a few lines of lifecycle code. It is a modified version o… | 32 | 1372 | maintenance |
| BobbyESP/Spowlo Spowlo is an Android app for downloading Spotify songs and playlists, powered by the spotDL Python library and built with Jetpack Compose a… | 10 | 1371 | maintenance |
| linkedin/dr-elephant Dr. Elephant is a self-serve performance monitoring and tuning tool for Apache Hadoop and Apache Spark jobs and workflows. It automatically… | 23 | 1369 | maintenance |
| MegatronKing/NetBare-Android NetBare is an Android library for capturing, blocking, and injecting network packets using a VPN-based local proxy with a customizable Virt… | 32 | 1368 | maintenance |
| noprompt/garden Garden is a Clojure/ClojureScript library for generating CSS programmatically using Hiccup-like syntax, where vectors represent selectors a… | 32 | 1368 | maintenance |
| williamyyu/SimpleRatingBar An Android library providing customizable RatingBar views with optional scale and rotation animations. It supports float ratings, custom dr… | 23 | 1367 | maintenance |
| BuildCraft/BuildCraft BuildCraft is an open-source Minecraft mod (Forge) that adds pipes, engines, quarries, builders, robots, and automated machinery to the gam… | 60 | 1365 | maintenance |
| ManbangGroup/Phantom Phantom is an Android plugin framework from Manbang Group that enables hot updates and dynamic loading of plugin APKs without pre-registeri… | 23 | 1365 | maintenance |
| nickbutcher/AdaptiveIconPlayground An Android app for experimenting with Android adaptive icons. It lists installed apps with adaptive icons and lets users preview different … | 23 | 1364 | maintenance |
| kymjs/EmojiChat An Android chat UI library that provides a complete chat interface with Emoji keyboard, custom big-emoji (sticker) support downloaded from … | 50 | 1359 | maintenance |
| eleme/Amigo Amigo is a hotfix library for Android that lets developers patch bugs in a released app by loading a patch APK at runtime, without going th… | 32 | 1353 | maintenance |
| ahmetaa/zemberek-nlp Zemberek-NLP is a Java library providing natural language processing tools for Turkish, including morphological analysis, tokenization, spe… | 68 | 1352 | maintenance |
| greenrobot/essentials A lightweight collection of general-purpose utility classes for Java and Android, including primitive long-key hash collections, multimaps,… | 23 | 1349 | maintenance |
| adrielcafe/AndroidAudioConverter An Android library that wraps FFmpeg-Android-Java to convert audio files between formats like AAC, MP3, M4A, WMA, WAV, and FLAC directly in… | 23 | 1348 | maintenance |
| nshmura/RecyclerTabLayout An Android library providing an efficient TabLayout implemented with RecyclerView, designed to handle many tabs and infinite loop scrolling… | 32 | 1347 | maintenance |
| GrailStack/Moss Moss is a service governance platform for Spring Cloud microservices, providing visualized management of the full service lifecycle. It off… | 23 | 1347 | maintenance |
| Dsiner/UIUtil A collection of custom Android UI views and layouts written in Java, including lyrics display, tick animations, satellite menus, like effec… | 32 | 1344 | maintenance |
| cuba-platform/cuba CUBA Platform is a high-level Java framework for rapid development of enterprise web applications with rich web interfaces, providing data … | 61 | 1341 | maintenance |
| vivo/MoonBox Moonbox is a noninvasive server-side traffic capture and replay platform built on the JVM-Sandbox ecosystem (jvm-sandbox-repeater). It reco… | 60 | 1341 | maintenance |
| MarkoMilos/Paginate An Android library that adds pagination (infinite scrolling) to RecyclerView and AbsListView with minimal setup. It handles loading indicat… | 32 | 1341 | maintenance |
| fkzhang/WechatUnrecalled An Android plugin that prevents WeChat from recalling chat messages and Moments (SNS) replies, built via hooking. It is no longer open sour… | 23 | 1338 | maintenance |
| zhaozepeng/FloatWindowPermission A Java library for Android that adapts the floating window (overlay) permission across many Chinese phone manufacturers' ROMs and shows how… | 32 | 1337 | maintenance |
| project-travel-mate/Travel-Mate Travel Mate is an open-source Android travel guide app that helps users choose destinations, make bookings, and organize trips. It provides… | 23 | 1336 | maintenance |
| shaohui10086/ShareUtil ShareUtil is an Android library that unifies social sharing and third-party login across WeChat, Weibo, QQ, and QZone behind a single API. … | 32 | 1335 | maintenance |
| bitvale/Switcher An Android library implementing Oleg Frolov's animated toggle switch design as a custom view. It provides SwitcherX and SwitcherC views wit… | 23 | 1335 | maintenance |
| robertlevonyan/material-chip-view A Kotlin Android library providing a Material Design chip view that can be used as tags for categories, contacts, or text clouds, with both… | 10 | 1335 | maintenance |
| treasure-data/digdag Digdag is an open-source workload automation system for building, running, scheduling, and monitoring task pipelines as directed acyclic gr… | 63 | 1333 | maintenance |
| shekhargulati/strman-java A Java 8 string manipulation library offering a collection of static utility functions for working with strings. It is inspired by the Java… | 32 | 1330 | maintenance |
| killme2008/Metamorphosis Metamorphosis (MetaQ) is a high-availability, high-performance distributed messaging middleware written in Java, originally developed at Ta… | 32 | 1329 | maintenance |
| belerweb/pinyin4j A Java library for converting Chinese characters to pinyin romanization, republished from SourceForge to Maven Central. It adds polyphonic … | 44 | 1327 | maintenance |
| AOL-archive/cyclops Cyclops is a functional programming library for Java 8+ providing advanced purely functional data structures, monads, monad transformers, a… | 23 | 1327 | maintenance |
| kaz-Anova/StackNet StackNet is a Java-based meta-modelling framework that implements Wolpert's stacked generalization across multiple layers, resembling a fee… | 32 | 1326 | maintenance |
| janino-compiler/janino Janino is a super-small, super-fast Java compiler that can compile source files to class files like javac, or compile Java expressions, blo… | 10 | 1326 | maintenance |
| Quyunshuo/AndroidBaseFrameMVVM AndroidBaseFrameMVVM is a componentized Android project framework built on Kotlin, MVVM architecture, and Android Jetpack libraries (ViewMo… | 32 | 1325 | maintenance |
| 4ra1n/super-xray Super Xray is a Java-based GUI launcher for the xray web vulnerability scanner, wrapping its command-line interface and config.yaml setup i… | 10 | 1325 | maintenance |
| jingle1267/android-utils A Java utility class library for Android development that bundles dozens of commonly used helper classes covering files, bitmaps, networkin… | 32 | 1322 | maintenance |
| shulieTech/Takin Takin is a Java-based open-source full-link performance testing platform for online and test environments, especially for microservices arc… | 23 | 1321 | maintenance |
| YoKeyword/IndexableRecyclerView An Android library providing a RecyclerView with an automatically generated alphabetical index bar, sticky section headers, and customizabl… | 32 | 1320 | maintenance |
| easyandroidgroup/UpdatePlugin UpdatePlugin is a highly customizable Android library for handling in-app update flows, from checking an update API through downloading the… | 23 | 1320 | maintenance |
| jaredrummler/MaterialSpinner A Material Design styled spinner (dropdown) view for Android, written in Java and distributed via Maven Central. It supports customizable c… | 23 | 1320 | maintenance |
| unline2/RandomImage A Spring Boot-based API service that serves random images from locally maintained URL list files. It supports per-list endpoints, a daily i… | 32 | 1318 | maintenance |
| Instagram/ig-json-parser A fast JSON parser library for Java projects that uses annotation processing to generate serializers and deserializers at compile time. Mod… | 10 | 1317 | maintenance |
| didi/DDMQ DDMQ is a distributed messaging middleware built by DiDi on top of Apache RocketMQ, offering low-latency, high-throughput, highly available… | 10 | 1316 | maintenance |
| PatMartin/Dex Dex is a desktop data exploration and visualization application written in Java/Groovy on top of JavaFX. It combines ETL capabilities, mach… | 32 | 1315 | maintenance |