pub.flutter-io.cn package manager

The official package repository for Dart and Flutter apps.

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Flutter Favorites

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

json_serializable

Automatically generate code for converting to and from JSON by annotating Dart classes.

flutter_native_splash

Customize Flutter's default white native splash screen with background color and splash image. Supports dark mode, full screen, and more.

cloud_functions

A Flutter plugin allowing you to use Firebase Cloud Functions.

mobx

MobX is a library for reactively managing the state of your applications. Use the power of observables, actions, and reactions to supercharge your Dart and Flutter apps.

Trending packages

Top trending packages in the last 30 days

serverpod_argon2

Argon2 password hashing (argon2id, argon2i, argon2d) backed by the Zig standard library. Ships prebuilt native libraries for Dart and Flutter and a WebAssembly module for the web, so no local toolchai [...]

insert_affiliate_flutter_sdk

A Flutter SDK for integrating affiliate tracking and in-app purchases for the Insert Affiliate Platform.

http_client_interceptor

A Dart package for intercepting and modifying HTTP requests and responses, useful for logging, authentication, and error handling.

http_client_logger

Dart package that seamlessly adds HTTP traffic logging to your Dart or Flutter project.

inject_flutter

Flutter integration for inject_annotation. Provides ViewModelFactory and ViewModelBuilder to inject ViewModels into widgets with automatic lifecycle management, plus SubcomponentBuilder to own a @subc [...]

inject_generator

Source code generator for inject_annotation. Reads @inject, @component, and @module annotations and generates fully wired dependency components at build time.

Top Flutter packages

Some of the top packages that extend Flutter with new features

google_fonts

A Flutter package to use fonts from fonts.google.com. Supports HTTP fetching, caching, and asset bundling.

mocktail

A Dart mock library which simplifies mocking with null safety support and no manual mocks or code generation.

stack_trace

A package for manipulating stack traces and printing them readably.

pin_code_fields

A highly customizable PIN/OTP input field for Flutter with Material Design support and headless core for custom UIs.

firebase_remote_config

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

pdf

A pdf producer for Dart. It can create pdf files for both web or flutter.

Top Dart packages

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

bloc

A predictable state management library that helps implement the BLoC (Business Logic Component) design pattern.

retry

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

dart_mappable

Improved json serialization and data classes with full support for generics, inheritance, customization and more.

envied

Explicitly reads environment variables into a dart file from a .env file for more security and faster start up times.

equatable

A Dart package that helps to implement value based equality without needing to explicitly override == and hashCode.

stack_trace

A package for manipulating stack traces and printing them readably.

Package of the Week

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

dart_mcp (Package of the Week)
camera (Package of the Week)
Firebase Analytics (Package of the Week)
Gap (Package of the Week)