Flutter Favorites
Some of the packages that demonstrate the highest levels of quality, selected by the Flutter Ecosystem Committee
Flutter plugin for getting commonly used locations on host platform file systems, such as the temp and app data directories.
Flutter plugin for Cloud Firestore, a cloud-hosted, noSQL database with live synchronization and offline support on Android and iOS.
Value types with builders, Dart classes as enums, and serialization. This library is the dev dependency.
A minimalist Flutter game engine, provides a nice set of somewhat independent modules you can choose from.

Most popular packages
Some of the most downloaded packages over the past 30 days
StreamChannel wrappers for WebSockets. Provides a cross-platform WebSocketChannel API, a cross-platform implementation of that API that communicates over an underlying StreamChannel.
A library to communicate with a service implementing the Dart VM service protocol.
Android implementation of the shared_preferences plugin
A wrapper around InheritedWidget to make them easier to use and more reusable.
Resolve Dart code in a Builder
A class for parsing strings using a sequence of patterns.
Top Flutter packages
Some of the top packages that extend Flutter with new features
A Dart package that helps to implement value based equality without needing to explicitly override == and hashCode.
A model for web server middleware that encourages composition and easy reuse.
A Dart mock library which simplifies mocking with null safety support and no manual mocks or code generation.
Highly customizable, feature-packed calendar widget for Flutter.
Flutter plugin for discovering the state of the soft-keyboard visibility on Android and iOS.
Implementations of SHA, MD5, and HMAC cryptographic functions.


Top Dart packages
Some of the top packages for any Dart-based app or program
A model for web server middleware that encourages composition and easy reuse.
Small, easy to use and extensible logger which prints beautiful logs.
Provides APIs for debugging and error logging, similar to loggers in other languages, such as the Closure JS Logger and java.util.logging.Logger.
A string-based path manipulation library. All of the path operations you know and love, with solid support for Windows, POSIX (Linux and Mac OS X), and the web.
Static file server support for the shelf package and ecosystem.
NoSQL persistent embedded file system document-based database for Dart VM and Flutter with encryption support.
Package of the Week
Package of the Week is a series of quick, animated videos, each of which covers a particular package