RudderStack's Flutter device-mode integration for sending mobile analytics events to Braze on Android and iOS.

Command line client for Patchbay: connect to a running Flutter app over VM Service or direct HTTP, invoke commands, drive UI, pull logs and screenshots.

A Dart FFI package for reading and writing audio metadata, audio properties, and embedded cover artwork using TagLib.

iOS platform implementation of flutter_barcode_sdk.

Real-time on-device Quran recitation tracking, dynamic DTW word alignment, and deterministic Tajweed rule verification engine for Flutter.

Progressive (gradient) blur for Flutter: a true variable-radius Gaussian that fades from any edge, with an optional matching tint wash.

Android platform implementation of flutter_barcode_sdk.

Web platform implementation of flutter_barcode_sdk.

A static analysis linter for Agent Skills (SKILL.md) written in Dart. Validates frontmatter, naming, paths, and structure for use in CI and pre-commit hooks.

Annotations consumed by CrateStack's Dart code generators. Runtime-only and dependency-free, so consuming an annotated class costs nothing beyond this package.

A common platform interface for the shortcut_menu_extender plugin.

Numeric codecs for the Solana Kit Dart SDK.

String codecs for the Solana Kit Dart SDK.

Flutter FFI binding for Aria Engine. Load an Aria bundle and run complete() via package:aria_engine.

Set the window, browser tab and app switcher title at runtime, with a WindowTitle widget that follows your navigation.

Riverpod request and user scopes for Cloud Frog applications.

NPAW Forge adapter for the better_player_plus Flutter player: reports typed playback lifecycle plus track-level QoS (bitrate, rendition, fps) to the Forge core.

NPAW Forge adapter for the THEOplayer Flutter SDK: reports the typed playback lifecycle plus active-quality QoS facts to the Forge core.

NPAW Forge adapter for the media_kit Flutter player: reports typed playback lifecycle plus mpv-level QoS (bitrate, fps, dropped frames) to the Forge core.

iOS implementation of the video_compress_kit plugin using AVFoundation & VideoToolbox.

A common platform interface for the video_compress_kit plugin.

Framework-agnostic contracts for auth, data, config, and translation server packages.

PostgreSQL adapter for the routed ORM driver interface.

Pure-Dart PKCS#12 (.pfx/.p12) parser. Extracts certificates, private and public keys without OpenSSL. Supports PBES1, PBES2 (AES), MAC verification, RSA and EC.

A Flutter SDK for integrating the Footprint onboarding flow as a hosted WebView or natively with onboarding components.

Chinese pinyin conversion for Dart and Flutter with tone, polyphone, reverse lookup, and frequency support.

Framework-agnostic authentication runtime capabilities for server ecosystems.

Focused BMP, GIF, JPEG, JPEG XL, PNG, QOI, TGA, TIFF, and WebP codecs for RGBA images in Flutter.

Cockpit-powered Flutter integration tests with native evidence and AI-first selectors.

UBL 2.1 XML-DSig enveloped signer for Croatian eInvoices (eRačun, Fiscalization 2.0). Exclusive C14N, RSA-SHA256, PKCS#12, no OpenSSL. Byte-compatible with .NET SignedXml.

Dart bindings to OpenJPEG for encoding and decoding raw JPEG2000 codestreams — native-assets FFI on native platforms, WebAssembly on web. No manual setup required either way.

Review local Git golden changes, run filtered tests, and publish searchable HTML reports.

Lightweight internationalization engine for Flutter — translations, plurals, rich text and locale detection. No Material dependency.

A cross-platform OpenCC wrapper for Dart and Flutter.

Android implementation of os_intents: bridges generated AppFunctions and shortcuts into Dart. You want os_intents — this resolves with it.

Observability providers/middleware for Routed (tracing, metrics, health).

A flexible WhatsApp-style context menu for Flutter with custom previews, top content, actions, animation, and viewport-aware overflow handling.

Security providers for Routed (CORS, IP filtering, trusted proxies, headers, and request size).

Dart/Flutter bindings for the Kolibri messaging protocol, powered by a Rust core via flutter_rust_bridge. Supports Android, iOS, macOS, Linux and Windows.

Apple-platform implementation of os_intents: bridges generated App Intents into Dart, on iOS and macOS. You want os_intents — this resolves with it.

Property-based testing for Dart, powered by the Hegel engine. Generators, shrinking, stateful and concurrent testing, and replay of failures.

QuickJS JavaScript engine for Flutter — cross-platform FFI and WebAssembly.

Liquid Glass backdrop effects for Flutter, with refraction, chromatic dispersion, blur, highlights and continuous-corner shapes.

Optional low-intrusion Flutter bridge for Patchbay: stable UI targets, Semantics observation and actions, navigation, waits and capture.

Flutter bug reports with the log already attached. Captures logger output, debugPrint and crashes, redacts secrets, and builds a bounded txt/json/zip. No vendor, no SDK.

Flutter WebRTC SDK for video & voice calls, screen sharing, and realtime pub/sub messaging — signaling, presence, auto-reconnect, and TURN, over flutter_webrtc.

2,437 open-source icons for AI-era software — agents, MCP, RAG, prompts — as tree-shakeable Flutter widgets. Outline and duotone, three weights, drawn from the same source of truth as every other IconMind package.

Typed control channel into a running Dart or Flutter app: protocol, gated command admission, fact-sourced state, jobs and blobs.

A library for encoding and decoding BJData, a binary JSON-compatible data format.

Declarative iOS Live Activities (Dynamic Island & Lock Screen) and Android Ongoing Notifications with push token sync, rich state models, and preview widgets.

Watermark your entire Flutter app in one line, or scope it to a single widget. Text or image, with configurable angle, opacity and spacing. Pure Dart, no dependencies.

A customizable Flutter language picker supporting 50+ world languages with native emoji flags, instant search, and zero external dependencies.

A lightweight Flutter Web widget for rendering clickable HTML hyperlinks.

A customizable Flutter SDK for adding WisperBot customer chat to mobile, web, and desktop apps.

Run Apple's on-device language model from Flutter. Streaming, tool calling, and schema-constrained structured output — private, offline, and free.

Avafli Engagement SDK for Flutter — add daily-streak sweepstakes and prize experiences to your app with a few lines of code.

Hijri calendar dates for Dart/Flutter with a choice of calculation system: Misri or Umm al-Qura.

Arbitrary-precision decimal arithmetic for Dart, built toward full General Decimal Arithmetic (GDA) compliance.

MySQL / MariaDB adapter for the routed ORM driver interface.

AdMob utilities for Flutter: six ad formats, AppAdsUtil configuration, and safe test/production switching for Android and iOS.

A Flutter UI component library made of glass and gradients — tinted surfaces, coloured shadows, and light that follows the pointer. Accessible, themeable, dark mode built in.

An Apple-style What's New sheet for Flutter — a faithful port of SvenTiigi/WhatsNewKit, themed from your app's ColorScheme.

Material 3 single- and multi-select form fields for Flutter. Opens a draggable bottom sheet with search and lazy pagination — themeable, form-integrated, no extra dependencies.

A blocking-async overlay that never flickers. Wrap any Future in one call: delayed reveal, minimum display time, reference counting, cancellation, and themed presets.

A lightweight Flutter swipe-to-reply wrapper for chat bubbles, list rows, cards, and any custom widget.

Type-safe access to Apple Health and Health Connect. Bucketed statistics computed on-device, permissions modelled honestly, and an in-memory fake so health flows are testable.

Text that shrinks to fit its box, correctly. Works inside Expanded, Row, IntrinsicHeight and unbounded constraints, where LayoutBuilder-based auto-sizing gives up.

A Flutter library for handling Payto Resource Locators (PRLs). Based on the URL API and provides additional functionality for managing PRLs.

Interactive, editable venue seat layouts for Flutter, built for and used in production by Festapp.

A rock-solid, deadlock-free native Windows 10/11 File and Folder Picker for Flutter desktop. Uses isolated STA processes to eliminate COM deadlocks and Z-order focus freezes.

A powerful Flutter plugin for deep linking, attribution, and event tracking powered by Cliqit Native SDKs.

A pure Dart client for Wompi's Web Checkout. Build integrity-signed checkout URLs and accept payments in your Dart or Flutter apps.

An overflow-safe Flutter stat card widget for dashboards, with adaptive text fitting, accessibility text-scale support and zero runtime dependencies.

Client-side full-text search for static Jaspr sites — a search dialog component plus a build-time indexer, with no backend to query.

A fully customizable, native-feeling virtual keyboard and text input system for Flutter across mobile, desktop, and web.

A Flutter plugin to ensure process lifecycle continuation and progress synchronization during long-running tasks in background across Android and iOS.

A cli tool to export Apple provisioning profiles and signing certificates and upload them to GitHub Secrets.

Keyboard Height

A production-grade, zero-permission adaptive image picker for Flutter with pure-Dart cropping, binary-search compression, and native PhotoPicker integration.

Unofficial Flutter integration with Tracer (apptracer.ru): reports Dart errors, Flutter framework errors and breadcrumbs that the native Tracer SDKs cannot see on their own.

Typed Flame foundations and production conventions for pixel-art games.

GetX bindings for QueryX — reactive Query, Mutation & InfiniteQuery controllers with .obs state, automatic Obx/GetX rebuilds, and zero manual listener wiring.

A Chucker-style HTTP inspector for the Dio client: capture, inspect, search and export requests in a native UI. Supports Android and iOS.

A pure Dart Mastodon API client. Covers accounts, statuses, timelines, notifications, media, filters, and admin APIs with OAuth, pagination, and typed error handling.

Typed casts for decoded JSON that fail loudly and name the field, so a malformed payload surfaces at the parse site instead of deep in the UI.

Flutter receipt, ticket and coupon UI with printer presets, shaped paper, pull-to-tear motion, QR codes and PNG capture. Not a hardware driver.

Foundation of the agentic AI framework: messages, JSON Schema, typed errors, cancellation, retry, an event bus, logging and tracing. Pure Dart, with no provider knowledge.

Provider-independent chat and embedding models with streaming, tool calling and structured output. Adapters for OpenAI-compatible APIs, Anthropic and Gemini.

Use this package to download / save images to your computer locally, when run in web.

Core runtime for Mantle: design tokens, MantleTheme, MantleProvider, and the theme-owned widget architecture.

Tools an AI agent can call: a typed contract, a registry, argument validation and repair, human approval for anything destructive, and execution events.

A Flutter package for managing bus seat layouts and seat selection.

Overlay toasts for Flutter that queue per screen position, de-duplicate identical messages, stack up to five at a time and fade in and out.

DPoP proof JWTs for Dart (RFC 9449) — ES256 key handling, PEM storage, JWK thumbprints, access-token binding and server-supplied nonces.

A Flutter plugin designed to capture a client’s digital footprint from both iOS and Android devices and upload it to the Kalapa service for future processing of scorecards and fragments. It provides a seamless API for integrating digital footprint collection into Flutter applications, ensuring cross-platform compatibility.

A sliver with a pinned tab bar over a fixed-extent list. The tab bar follows the scroll, and tapping a tab scrolls to its section.

One WebSocket, many channels — ref-counted subscriptions derived from stream listeners, batched frames, typed payload routing and resubscribe on reconnect.

Lightweight BLoC foundations for stream-based events, explicit states, concurrency policies, subscriptions, and disposal.

A lightweight Flutter package for theme management with persistent theme mode support and customizable storage.

A fixed-width tab indicator that underlines the label rather than the tab, and a sliver AnimatedSwitcher for cross-fading the body each tab selects.

Native text-selection menus and custom-painted handles, foundation-only.

A highly customizable curved/arc ribbon selection list widget for Flutter.

A native Flutter/Dart SDK for Solana payments. Pure Dart, no platform channels. Solana Pay and Subscriptions & Allowances, built from official specs.

A bounded tool-calling agent loop with budgets, sessions and streaming, plus a planner/executor and multi-agent delegation. Budgets are required, not optional.

All in one generator for your asset paths with support to transform .svg to .vec(opt-in).

Network reliability toolkit for Flutter — real internet reachability, server health checks, retry with backoff, offline queue, caching and network-aware widgets. State-management agnostic.

Drop-in in-app voice support, screen sharing, and overlay widgets for Flutter applications.

Flutter plugin wrapping NewPipe Extractor for YouTube data extraction. Extract video info, streams, subtitles, comments, channels, playlists, search results, and trending content — no API key required.

A popover that anchors to a widget instead of the screen. It follows its anchor as the list scrolls, flips and clamps to stay on screen, and fades itself back out.

A vector store port with metadata filtering, exact in-process search with snapshots, and a Qdrant adapter. Typed Float64List arithmetic throughout.

Frappe Chat for Flutter. Realtime messaging over Socket.IO, attachments, voice notes, typing indicators and a themeable chat screen for Frappe/ERPNext sites.

Memory for AI agents: conversation, working, long-term and semantic stores, with keyword, embedding and hybrid recall, and summarising history strategies.

A performant, accessible ruler-style numeric scrubber for Flutter.

A typed graph engine for agent workflows: validation before execution, branching, parallelism, loops, budgets, human approval and resumable runs.

Retrieval-augmented generation for Dart: loading, chunking, dense and BM25 retrieval, rank fusion, re-ranking, cited answers and retrieval tools.

Fire-and-forget one-shot action stream for flutter_bloc, for UI side-effects that must not live in state.

A customizable, zero-dependency Flutter accordion with single/multiple expand modes, nested panels, a controller, keyboard navigation, and full styling.

Dart SDK for the GOAL API - football fixtures, live scores, standings, stats and live WebSocket updates.

A Model Context Protocol client and server for Dart. Remote MCP tools become ordinary agent tools, over stdio, HTTP or in-process transports.

Network monitoring and analysis for mobile devices: real-time monitoring, throughput scanner, scanner history, and diagnostic tools (MTR, Ping, TCPing).

Simple Gestalt-style string similarity for Dart and Flutter.

Primitives to build a swappable REST SDK: one contract, interchangeable backends.

Cross-platform Flutter video player with native libass and JASSUB WebAssembly rendering.

Build and check asset packs for the freight package: resolve globs, generate manifests, and package them with Apple's ba-package.

The vocabulary a service is written in. Outcome, failure, async state, action, pagination and lifetime, with no logic of its own.

A fast, extra-light, synchronous key-value storage with production-grade AES-GCM-256 encryption. A highly secure alternative to get_storage.

Fast localization solution for flutter apps using Dart's `Map`

Flutter bindings for the agentic AI framework: the umbrella package apps depend on, a lifecycle-bound runtime, device tools, secret storage and chat widgets.

a collection of utility functions for Ethereum

Generates a working Flutter AI agent app: a chat screen, tools, human approval, a live trace panel, and an API key kept out of the source.

Polished Flutter Markdown + LaTeX mixed renderer. GFM, inline/block math, syntax-highlighted code, edit/preview editor, Light/Dark themes — Notion style.

GIST chatbot widget for Flutter apps - a bottom-sheet chat panel with SSE streaming, markdown answers, and answer feedback.

A production-ready responsive UI package for Flutter with bounded scaling, adaptive layouts, and web/desktop resize support.

Flutter SDK for RiviumChat — headless chat-as-a-service powered by Centrifugo. Use with any state management.

A comprehensive Flutter SDK for video player analytics and event tracking, designed to provide detailed insights into video playback behavior and user engagement metrics.

A flutter plugin for audio only chromecast discovery and media playback

Rolling-buffer screen recording for bug reports. Continuously keeps the last N seconds of screen activity, so a tester who shakes the phone after noticing a bug captures the steps that caused it - not just the aftermath.

A design kit for Dimipay. Current version is in Alpha, and used in dimipay v2 application & dimipay pos.

A text layout engine optimized for USFM Bible data, featuring custom paragraph formatting and word-level interactivity.

A Flutter plugin to query audio files and their metadata from the device's storage. It provides an easy-to-use API for retrieving information about songs, albums, artists, and playlists, making it ideal for music player applications or any app that needs to access audio content on the device.

Dart bindings for the Zenoh pub/sub/query protocol via FFI.

A comprehensive Flutter package for handling standard and deferred deep links with custom backend integration and fingerprinting support.

A starting point for Dart libraries working with Ethers.js .

A comprehensive, theme-aware collection of production-ready, highly customizable Flutter UI widgets: buttons, text fields, dropdowns, dialogs, shimmer, loaders, empty/error states, cards, tiles, avatars, snackbars and more.

A Flutter package for creating smooth spring-based animations with customizable damping, stiffness, and velocity parameters.

Core tappable widgets for Flutter with pluggable tap mechanics. Provides Tappable and TappableContainer with support for Ripple, Scale, Press, Opacity, and RaisedEdge mechanics. Combine multiple mechanics for rich interactions.

This Crypto Address Wallet class is a widget that displays a cryptocurrency address. It takes a number of parameters as input that allow to set its display and various properties.

A horizontal segmented range/score gauge widget with an animated marker and boundary or category labels.

Story View For Instagram, Whatsapp (Works with variable video duration)

Scroll-driven image sequence animation for Flutter. Apple-style frame scrubbing mapped to scroll position.

It is a full-featured scripting language that can run dart-like code.

Flutter package with beautiful drop slide animation with action on end height or spicified min height

Library for locally controlling ESP Rainmaker devices with mDNS discovery.

Pylons sdk connects client apps to the pylons wallet. It helps the client apps to perform actions on the pylons chain via wallet.

A Flutter package for scanning Emirates IDs, using object detection and text extraction to capture data from the ID.

A simple, backend-agnostic pagination engine with UI widgets for Flutter

Liquid template engine for Dart and Flutter, compatible with LiquidJS 10.24.0 and Shopify-style templates.

This package Detect the face emotion from image.

PJSIP plugin for Flutter

A flexible and highly customizable bubble widget for Flutter. Easily create chat bubbles, tooltips, or any speech bubble style with custom tails, borders, gradients, images, and shadows.

An enhanced form builder with validation, conditional fields, and dynamic form generation for Flutter applications.

FaceBook image picker.

A library that brings the power of TwicPics to your flutter applications.

This Flutter plugin offers a password strength indicator widget with 5 seperate conditions.

A Dart port of Store5 - A Kotlin Multiplatform library for building network-resilient applications

A flutter package to request remote network calls i.e, Create , Read , Update , Delete, Patch, Put

Shared SQLite grammar, schema dialect, type mapping, and codecs for Ormed runtime adapters.

SQLite adapter for the routed ORM driver interface.

Browser SQLite adapter for Ormed using sqlite3_web workers.

NPAW Forge ad adapter for Google's interactive_media_ads Flutter plugin: reports typed IMA ad break, quartile and error facts to the Forge core.

A Dio Interceptor for Gleap

Expose iOS window-control-aware layout margins to Flutter.

Chainable dialogs, toasts, snackbars, autocomplete, switches, rating bars, motion, dashed/dotted decorations, and steppers for Flutter — customizable, zero dependencies.

Firestore service library. Allows to create, delete, update documents and collections using service account.

A Flutter focus and interaction library for TV remotes, directional keyboards, gamepads, and touch input.

A Flutter package providing real-time socket connections, HTTP APIs, LiveKit audio/video calling, and push messaging for implementing the View360 chat feature.

A highly configurable Flutter media picker and manager for local and remote images, videos and files.

Production-oriented Flutter image loading, caching, and pipeline primitives.

Lunar crescent visibility for Dart and Flutter. Moon phase, position, illumination, and Yallop/Odeh visibility criteria using Meeus algorithms. Zero dependencies.

Asks for an in-app review at the right moment, after your app delivered value instead of on launch, following the Apple and Google rules.

A Flutter plugin for iOS 13+ that enables you to use native 'Sign in with Apple' functionality.

Native image and video compression for Flutter — resizing, format conversion, thumbnails, metadata, and target-size compression. No FFmpeg.

An integer slider on a scale of diamonds, with a thumb that leans the way it is dragged and a bubble showing the value while it moves.

Model Context Protocol (MCP) server for Interactive Brokers Client Portal Gateway REST API.

Fast, lightweight server-state engine for Dart & Flutter — caching, deduplication, retry, pagination, mutations, and offline sync. Works with any state manager.

Adaptive Flutter widgets that resolve by platform, OS version, and form factor — Liquid Glass on iOS 26, Material 3 Expressive on Android 16, iPad-aware layouts.

Access and render 6,500+ official brand SVG logos instantly in Flutter. Features strongly-typed auto-complete, original brand colors, and multi-variant support.

EPUB container support for HyperRender. Unzips an .epub, parses its OPF manifest/spine/TOC, and resolves chapters to HyperViewer-ready content.

A flutter plugin wrapper for Simple tokenizer (https://github.com/wangfenjin/simple), improve your fts5 search for Chinese.

This Flutter package serves as a vital parental gate for children under 5, combining entertainment and education.

Read the width/height and the color of any pixel of an image — raster or SVG. A modern, Flutter-web-compatible fork of image_pixels.

A Flutter package wrapping TorrServer for streaming torrents via HTTP API on Windows, Linux, macOS, Android, and iOS.

Curated factory wrappers for beta-only Google Cloud resources (hashicorp/google-beta) for Dart-first Terraform stacks.

Draw boxes, arrows, freehand strokes and text over a photo, read it back as resolution-independent vector data, and flatten it to a JPEG or PNG.

Compose README.md files from templates.

Android MLKit face detection implementation for the UseSmileID Flutter SDK.

Apple Vision face detection implementation for the UseSmileID Flutter SDK.

Android MLKit document detection implementation for the UseSmileID Flutter SDK.

Apple Vision document detection implementation for the UseSmileID Flutter SDK.

Read and write audio metadata in Flutter. Supports MP3, FLAC, OGG, MP4, WAV, AIFF, and more. Powered by Rust for fast, reliable performance.