pub.dev package manager

The official package repository for Dart and Flutter apps.

Supported by Google

Flutter Favorites

Some of the packages that demonstrate the highest levels of quality, selected by the Flutter Ecosystem Committee

flutter_bloc

Flutter widgets that make it easy to implement the BLoC (Business Logic Component) design pattern. Built to be used with the bloc state management package.

fpdart

Functional programming in Dart and Flutter. All the main functional programming types and patterns fully documented, tested, and with examples.

video_player

Flutter plugin for displaying inline video with other Flutter widgets on Android, iOS, macOS and web.

device_info_plus

Flutter plugin providing detailed information about the device (make, model, etc.), and Android or iOS version the app is running on.

Trending packages

Top trending packages in the last 30 days

camera_extended_android

Android implementation of camera_extended plugin with native aspect ratio support (16:9, 4:3, 1:1).

camera_extended_platform_interface

Platform interface for camera_extended plugin with native aspect ratio support (16:9, 4:3, 1:1).

camera_extended

Extended Flutter camera plugin with native aspect ratio support (16:9, 4:3, 1:1). Fork of the official camera package with sensor-level aspect ratio configuration.

camera_extended_ios

iOS implementation of camera_extended plugin with native aspect ratio support (16:9, 4:3, 1:1).

unity_kit

Flutter plugin for Unity 3D integration — typed bridge, lifecycle management, and communication layer.

flutter_bicubic_resize

Fastest image resize, crop and compress for Flutter. 3-4x faster than other libraries. Native C code, consistent results on iOS/Android.

Top Flutter packages

Some of the top packages that extend Flutter with new features

uuid

RFC4122 (v1, v4, v5, v6, v7, v8) UUID Generator and Parser for Dart

xml

A lightweight library for parsing, traversing, querying, transforming and building XML documents.

firebase_remote_config

Flutter plugin for Firebase Remote Config. Update your application look and feel and behavior without re-releasing.

email_validator

A simple (but correct) dart class for validating email addresses

flutter_local_notifications

A cross platform plugin for displaying and scheduling local notifications for Flutter applications with the ability to customise for each platform.

shelf

A model for web server middleware that encourages composition and easy reuse.

Top Dart packages

Some of the top packages for any Dart-based app or program

retry

Utility for wrapping an asynchronous function in automatic retry logic with exponential back-off, useful when making requests over network.

state_notifier

ValueNotifier, but outside Flutter and with some extra perks

pub_semver

Versions and version constraints implementing pub's versioning policy. This is very similar to vanilla semver, with a few corner cases.

password_strength

A password strength estimator. Can be used to show the user whether the password they chose is strong against bruteforce or dictionary attacks.

barcode

Barcode generation library for Dart that can generate generic drawing operations for any backend.

leak_tracker

A framework for memory leak tracking for Dart and Flutter applications.

Package of the Week

Package of the Week is a series of quick, animated videos, each of which covers a particular package

camera (Package of the Week)
record (Package of the Week)
mason (Package of the Week)
firebase_auth (Package of the Week)