platform: jvm
3641 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| zhisheng17/blog A self-hosted personal blog application built with Spring Boot, MyBatis, Thymeleaf, and MySQL, forked from My-Blog (itself derived from Tal… | 32 | 1640 | maintenance |
| SOFAArk Jarslink 2.0 is an Ark Plugin built on SOFAArk that manages multi-application (multi-Biz) merged deployment on a single JVM, supporting dyn… | 97 | 1638 | maintenance |
| mrmans0n/smart-location-lib An Android library that simplifies location updates, geofencing, and activity recognition through a fluent API built on Google Play Service… | 32 | 1638 | maintenance |
| robovm/robovm RoboVM is an ahead-of-time compiler and runtime that translates JVM bytecode into native machine code, primarily enabling Java and Kotlin a… | 32 | 1637 | maintenance |
| d3vilbug/HackBar A Burp Suite plugin that adds a HackBar panel for quickly injecting common payloads like SQLi and XSS during manual web application testing… | 23 | 1632 | maintenance |
| rapidoid/rapidoid Rapidoid is an extremely fast HTTP server and full-stack Java web framework with modules for REST APIs, web GUI, ORM, security, and configu… | 23 | 1632 | maintenance |
| xuhuisheng/lemon Lemon is an open-source office automation (OA) system written in Java, providing typical enterprise features like approval workflows, forms… | 50 | 1631 | maintenance |
| huangyz0918/AndroidWM AndroidWM is a lightweight Java library for Android that adds visible or invisible (steganographic) watermarks to images. It supports text … | 32 | 1629 | maintenance |
| traex/ExpandableLayout An Android UI library providing an expandable layout with a customizable header and content view, usable standalone or as rows in an Expand… | 32 | 1628 | maintenance |
| gwtproject/gwt GWT (Google Web Toolkit) is an open-source SDK that lets developers write client-side web applications in Java and compile them to optimize… | 96 | 1625 | maintenance |
| ZainZhao/HIS HIS (Hospital Information System) is a hospital management demo application covering clinical care, pharmacy, billing, and patient manageme… | 36 | 1625 | maintenance |
| wfh45678/radar Radar is a lightweight real-time risk control and decision engine built with Java (Spring Boot), MongoDB, Redis, Elasticsearch, and a Groov… | 23 | 1618 | maintenance |
| aimacode/aima-java A Java implementation of the algorithms from Russell and Norvig's 'Artificial Intelligence: A Modern Approach' (3rd edition), covering agen… | 62 | 1617 | maintenance |
| cgrand/enlive Enlive is a selector-based (CSS-like) templating and HTML transformation library for Clojure. It lets developers select nodes in HTML docum… | 32 | 1617 | maintenance |
| ren93/RecyclerBanner An Android custom view library that implements infinite auto-playing banner carousels using RecyclerView, with both a standard and a 3D ver… | 32 | 1617 | maintenance |
| Xiaofei-it/HermesEventBus HermesEventBus is an Android library that extends greenrobot's EventBus to support event posting across processes via IPC, built on top of … | 23 | 1617 | maintenance |
| martinmarinov/TempestSDR A software toolkit for remotely eavesdropping on video monitors by capturing compromising electromagnetic emanations from video cables usin… | 32 | 1615 | maintenance |
| majidgolshadi/Android-Download-Manager-Pro An Android/Java download manager library that downloads files in parallel using multiple chunks and reports task status via a listener inte… | 32 | 1611 | maintenance |
| ApplikeySolutions/CosmoCalendar CosmoCalendar is a fully customizable calendar view library for Android written in Java, supporting single, multiple, and range date select… | 32 | 1610 | maintenance |
| hehonghui/AndroidEventBus A lightweight event bus library for Android that decouples communication between Activities, Fragments, Threads, and Services using an obse… | 75 | 1608 | maintenance |
| JonathanLink/PDFLayoutTextStripper A Java library that converts PDF files to text while preserving the original layout, built as a subclass of Apache PDFBox's PDFTextStripper… | 23 | 1608 | maintenance |
| MostafaGazar/CustomShapeImageView An Android library providing custom-shaped ImageViews (circle, rectangle, SVG-based shapes) via XML attributes. It lets developers mask ima… | 23 | 1608 | maintenance |
| Wizzercn/NutzWk NutzWk (new name BudWk) is an open-source enterprise-grade Java web development framework built on the Nutz/NutzBoot stack with a Vue.js + … | 23 | 1608 | maintenance |
| Shoes Shoes 4 is a Ruby DSL-based GUI toolkit for building small cross-platform desktop applications on Mac, Windows, and Linux, implemented in J… | 23 | 1605 | maintenance |
| devinus/poolboy Poolboy is a lightweight, generic worker pool library for Erlang focused on simplicity, performance, and reliable disaster recovery. It man… | 32 | 1599 | maintenance |
| Lotus6/ThinkphpGUI A Java-based GUI vulnerability exploitation tool targeting the ThinkPHP framework, supporting detection of vulnerabilities across ThinkPHP … | 23 | 1595 | maintenance |
| RuedigerMoeller/fast-serialization FST is a fast, JDK-serialization-compatible drop-in replacement for Java object serialization, also offering JSON encoding of serializable … | 23 | 1595 | maintenance |
| wyzxxz/shiro_rce_tool A Java-based command-line tool that assists in detecting and exploiting Apache Shiro rememberMe deserialization vulnerabilities. It brute-f… | 32 | 1594 | maintenance |
| aNNiMON/Lightweight-Stream-API A Java library that backports the Java 8 Stream API, functional interfaces, and Optional classes to Java 7 and below, implemented on iterat… | 23 | 1591 | maintenance |
| siddhi-io/siddhi Siddhi is a cloud-native stream processing and complex event processing (CEP) engine that executes Streaming SQL queries to capture events … | 72 | 1590 | maintenance |
| iBase4J/iBase4J iBase4J is a Java distributed system architecture scaffold built on Spring Boot, Spring MVC, MyBatis-Plus, Dubbo/Motan, Redis, Shiro, and Q… | 32 | 1590 | maintenance |
| harjot-oberai/VectorMaster An Android library that provides dynamic runtime control over vector drawables via Java instances. It parses vector XML and exposes every p… | 32 | 1586 | maintenance |
| mxdldev/spring-cloud-flycloud FlyCloud is a Spring Cloud microservices reference framework in Java comprising 11 Gradle modules, including a config center, Eureka regist… | 23 | 1579 | maintenance |
| Dhaval2404/ImagePicker A Kotlin library for Android that lets users pick an image from the gallery or capture one with the camera, with built-in cropping and comp… | 23 | 1577 | maintenance |
| maxpumperla/elephas Elephas is a Python library that extends Keras to run distributed deep learning training on Apache Spark. It serializes Keras models on the… | 23 | 1577 | maintenance |
| Kotlin/kotlindl KotlinDL is a high-level deep learning framework written in Kotlin and inspired by Keras, built on top of the TensorFlow Java API and ONNX … | 23 | 1576 | maintenance |
| Zackratos/UltimateBarX UltimateBarX is a Kotlin library for Android that makes it easy to customize the status bar and navigation bar with effects like transparen… | 32 | 1575 | maintenance |
| linglongxin24/DylanStepCount An open-source Android pedometer app that accurately counts steps using the hardware step counter and step detector sensors, with an algori… | 32 | 1575 | maintenance |
| Piasy/RxAndroidAudio A robust Android audio encapsulation library wrapping MediaRecorder and MediaPlayer for recording and playing audio, with partial RxJava su… | 32 | 1560 | maintenance |
| dain/leveldb A pure-Java port of Google's LevelDB embedded key-value store, aiming for byte-for-byte file compatibility with the C++ original. It provid… | 32 | 1557 | maintenance |
| woxingxiao/SlidingUpPanelLayout An Android UI library providing a vertical SlidingUpPanelLayout that supports multiple sliding panels with flexible interaction effects. It… | 23 | 1555 | maintenance |
| mrcsxsiq/Kotlin-Pokedex A Pokedex Android application built in Kotlin demonstrating modern Android architecture components including ViewModel, LiveData, Room, Nav… | 23 | 1552 | maintenance |
| fingerchar/fingernft FingerNFT is an open-source decentralized NFT marketplace built on Ethereum-compatible chains (Ethereum, BSC, HECO, Polygon), developed wit… | 32 | 1542 | maintenance |
| a2888409/face2face face2face is an asynchronous, non-blocking real-time instant messaging (IM) server built on Netty and Java NIO. It splits the system into t… | 32 | 1537 | maintenance |
| zyyoona7/EasyPopup EasyPopup is an Android library that wraps Android's PopupWindow with a fluent, chainable API. It simplifies showing popups relative to an … | 23 | 1537 | maintenance |
| jython/jython Jython is an implementation of the Python programming language written in Java that runs on the JVM, currently supporting Python 2.7 with w… | 77 | 1535 | maintenance |
| badoo/android-weak-handler A drop-in replacement for android.os.Handler that holds weak references to posted Runnables and Messages, preventing memory leaks. It is a … | 66 | 1533 | maintenance |
| yuweiguocn/GreenDaoUpgradeHelper A small Android library that simplifies greenDAO database schema upgrades to a single migrate() call, preserving data by recreating tables.… | 23 | 1529 | maintenance |
| uber/okbuck OkBuck is a Gradle plugin that generates BUCK files so developers can use Facebook's Buck build system on existing Gradle projects, primari… | 60 | 1527 | maintenance |
| dongjunkun/CouponView An Android custom View library that draws coupon-style backgrounds with semicircle notches and dashed borders, fully customizable via XML a… | 23 | 1525 | maintenance |
| hbb20/CountryCodePickerProject An Android library that provides a searchable country and international phone code picker widget, with support for EditText phone masks and… | 23 | 1523 | maintenance |
| callicoder/spring-boot-react-oauth2-social-login-demo A demo application showing how to implement OAuth2 social login (Google, Facebook, GitHub) with a Spring Boot backend and React frontend. I… | 32 | 1521 | maintenance |
| weidongjian/androidWheelView An Android library providing an iOS-style wheel picker (scrolling cylinder) custom View, reverse-engineered from the QingChiFan APK. It sup… | 23 | 1520 | maintenance |
| SundeepK/CompactCalendarView An Android library providing a compact, scrollable calendar view similar to the one in Google Calendar, with event indicators and month-scr… | 32 | 1518 | maintenance |
| sqmax/springboot-project A backend for a WeChat official-account food ordering system built with Spring Boot and Spring Data JPA, exposing RESTful APIs consumed by … | 23 | 1516 | maintenance |
| jayZheng87/Thusy Thusy is a Java general-purpose utility library that aggregates and extends helper classes on top of Hutool and Apache Commons. It provides… | 32 | 1509 | maintenance |
| luckybilly/PreLoader PreLoader is an Android Java library that pre-loads data before an Activity, Fragment, or View opens, then delivers it to UI listeners once… | 32 | 1508 | maintenance |
| mitreid-connect/OpenID-Connect-Java-Spring-Server A certified OpenID Connect reference implementation in Java on the Spring platform, providing an identity provider server, OAuth 2.0 author… | 32 | 1508 | maintenance |
| NLPchina/nlp-lang A Java base library from NLPchina that packages common utilities used across NLP projects, such as trie/double-array trie structures, word … | 66 | 1507 | maintenance |
| fengjiachun/Jupiter Jupiter is a lightweight, high-performance distributed service (RPC) framework for Java built on Netty and NIO. It provides service registr… | 23 | 1503 | maintenance |
| plumatic/plumbing Prismatic's Clojure/ClojureScript utility belt, best known for its Graph library that lets you declaratively specify structured computation… | 45 | 1502 | maintenance |
| google/live-transcribe-speech-engine Android client libraries from Google's Live Transcribe app for streaming real-time speech recognition via the Google Cloud Speech API. It p… | 10 | 1499 | maintenance |
| krisajenkins/yesql Yesql is a Clojure library for using plain SQL by defining queries in annotated .sql files and loading them as regular Clojure functions. I… | 32 | 1498 | maintenance |
| ncapdevi/FragNav FragNav is an Android library for managing multiple stacks of fragments, typically for bottom navigation or navigation drawer patterns. It … | 23 | 1496 | maintenance |
| JackJiang2011/beautyeye BeautyEye is a free, cross-platform Java Swing look-and-feel library that gives Swing applications a modern, polished appearance, drawing o… | 23 | 1495 | maintenance |
| Zealon159/light-reading-cloud A book-reading mobile app backend built as a microservices practice project on the Spring Cloud ecosystem, using Spring Cloud Gateway, Naco… | 23 | 1495 | maintenance |
| jdeferred/jdeferred JDeferred is a Java Deferred/Promise library modeled after jQuery's Deferred object, supporting promise callbacks, multiple promise composi… | 32 | 1494 | maintenance |
| skydoves/DisneyMotions A demo Disney-themed Android application showcasing Material Design transformation motion systems built with MVVM architecture in Kotlin. I… | 23 | 1494 | maintenance |
| whataa/pandora Pandora is an Android library that provides an in-app toolbox for debugging networks, databases, sandbox files, and UIs directly within the… | 23 | 1494 | maintenance |
| happylishang/AntiFakerAndroidChecker An Android library that detects whether the app is running on an emulator and retrieves relatively authentic device identifiers (IMEI, Andr… | 23 | 1491 | maintenance |
| veo/wsMemShell A Java-based WebSocket memory webshell (memshell) tool that injects WebSocket endpoints into running application servers like Tomcat, Sprin… | 32 | 1490 | maintenance |
| cincheo/jsweet JSweet is a Java-to-JavaScript transpiler that compiles Java source code to TypeScript and JavaScript, leveraging javac and tsc for type-ch… | 23 | 1490 | maintenance |
| clj-commons/seesaw Seesaw is a Clojure library and DSL for building desktop GUIs on top of Java Swing. It provides friendly functions for constructing widgets… | 32 | 1485 | maintenance |
| Factual/drake Drake is a text-based data workflow tool that organizes command execution around data and its dependencies, functioning like GNU Make but d… | 23 | 1485 | maintenance |
| lulululbj/wanandroid A Kotlin Android client for the Wanandroid open API demonstrating Jetpack MVVM architecture with LiveData, ViewModel, DataBinding, coroutin… | 32 | 1484 | maintenance |
| taoensso/timbre Timbre is a pure Clojure/ClojureScript logging library that is fast, flexible, and configured with a single Clojure data map instead of XML… | 54 | 1483 | maintenance |
| litesuits/android-lite-orm LiteOrm is a lightweight, high-performance ORM library for Android that maps Java objects to SQLite databases. It enables one-line CRUD ope… | 32 | 1478 | maintenance |
| tobato/FastDFS_Client A refactored Java client library for the FastDFS distributed file system, featuring connection pooling, annotation-based object mapping, an… | 32 | 1478 | maintenance |
| dromara/myth Myth is a Java framework that resolves distributed transactions using reliable messages, ensuring RPC calls eventually execute by sending t… | 32 | 1477 | maintenance |
| CYRUS-STUDIO/ApkToolPlus ApkToolPlus is a visual, cross-platform desktop application for Android APK reverse analysis built in Java. It bundles APK decompilation/re… | 40 | 1476 | maintenance |
| badoualy/stepper-indicator An Android UI library providing a customizable stepper indicator view for onboarding flows or ViewPager page progress. It supports step cou… | 10 | 1473 | maintenance |
| pathikrit/better-files A dependency-free, pragmatic thin Scala wrapper around Java NIO for simple, safe, and intuitive file I/O. It provides fluent APIs for readi… | 32 | 1472 | maintenance |
| shouzhong/Scanner An Android scanning library that recognizes QR codes, barcodes, ID cards, bank cards, license plates, text, driving licenses, and NSFW imag… | 23 | 1472 | maintenance |
| instacart/truetime-android TrueTime is an (S)NTP client library for Android that provides the true current time, immune to manual device clock changes. It is written … | 23 | 1471 | maintenance |
| korma/Korma Korma is a Clojure DSL for building and executing SQL queries with a composable, entity-based API. It wraps JDBC connections and generates … | 32 | 1469 | maintenance |
| iTXTech/Daedalus Daedalus is an Android app that modifies DNS resolution without root access by creating a local VPN tunnel to intercept DNS requests. It su… | 23 | 1468 | maintenance |
| florent37/MaterialTextField An Android UI library that wraps EditText views in a MaterialTextField container to create an animated, floating-label text input with Mate… | 10 | 1466 | maintenance |
| rholder/guava-retrying A small Java library extending Google Guava that provides configurable retrying strategies for arbitrary function calls via a RetryerBuilde… | 32 | 1463 | maintenance |
| woodpecker-framework/woodpecker-framework-release Woodpecker-framework is a Java-based vulnerability detection and deep exploitation framework focused on precisely targeting high-risk vulne… | 23 | 1463 | maintenance |
| Moriafly/DsoMusic Dso Music is a beautiful Android music streaming app written in Kotlin that aggregates online music sources including NetEase Cloud Music, … | 10 | 1459 | maintenance |
| wyzxxz/heapdump_tool A Java-based CLI tool that parses JVM heapdump files (via jhat) to search for sensitive information such as plaintext passwords, cloud acce… | 32 | 1457 | maintenance |
| Joyrocky/DormitoryManager A student dormitory management system built with the Java SSM framework (Spring, SpringMVC, MyBatis) and Layui frontend, developed as a gra… | 32 | 1454 | maintenance |
| JaceyRx/Examination_System A simple academic affairs (educational administration) query system built with the Java SSM stack (Spring + SpringMVC + MyBatis) plus Apach… | 32 | 1453 | maintenance |
| EspoirX/StarrySky StarrySky is an Android music playback library that wraps ExoPlayer to provide a rich, streamlined audio player integration supporting mult… | 23 | 1453 | maintenance |
| apache/carbondata Apache CarbonData is an indexed columnar data file format and store for fast analytics on big data platforms like Apache Hadoop and Apache … | 75 | 1452 | maintenance |
| xiepeijie/SwipeCardView SwipeCardView is an Android UI library providing a Tinder-style swipe card view with gradient stacking animations, improved from Diolor's S… | 32 | 1452 | maintenance |
| jaredrummler/Cyanea Cyanea is a dynamic theme engine for Android apps, written in Kotlin, that lets users change app colors and themes at runtime. It integrate… | 10 | 1441 | maintenance |
| race604/WaveLoading An Android library providing a wave-like loading animation implemented as a Drawable. It wraps any existing drawable and animates a rising/… | 32 | 1440 | maintenance |
| syvaidya/openstego OpenStego is a Java-based steganography application that hides data inside image files and embeds invisible watermarks to detect unauthoriz… | 23 | 1440 | maintenance |
| chengdazhi/StyleImageView An Android library that applies styles and filters (e.g., grayscale, sepia, invert, vintage) plus brightness and contrast adjustments to Im… | 32 | 1439 | maintenance |