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.

intl

Contains code to deal with internationalized/localized messages, date and number formatting and parsing, bi-directional text, and other internationalization issues.

flex_color_scheme

A Flutter package to use and make beautiful Material design based themes.

video_player

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

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_logger

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

http_client_interceptor

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

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_annotation

Constructor-based dependency injection for Dart and Flutter, inspired by Dagger.

Top Flutter packages

Some of the top packages that extend Flutter with new features

dio

A powerful HTTP networking package, supports Interceptors, Aborting and canceling a request, Custom adapters, Transformers, etc.

json_serializable

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

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.

sentry

A crash reporting library for Dart that sends crash reports to Sentry.io. This library supports Dart VM and Web. For Flutter consider sentry_flutter instead.

geocoding

A Flutter Geocoding plugin which provides easy geocoding and reverse-geocoding features.

permission_handler

Permission plugin for Flutter. This plugin provides a cross-platform (iOS, Android) API to request and check permissions.

Top Dart packages

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

path

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.

mocktail

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

shelf_web_socket

A shelf handler that wires up a listener for every connection.

very_good_analysis

Lint rules for Dart and Flutter used internally at Very Good Ventures.

retry

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

stop_watch_timer

Simple CountUp timer / CountDown timer. It easily create app of stopwatch.

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)
firebase_ai (Package of the Week)
firebase_auth (Package of the Week)
camera (Package of the Week)