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

bloc

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

fluent_ui

Implements Microsoft's Windows User Interface in Flutter.

googleapis

Auto-generated client libraries for accessing Google APIs described through the API discovery service.

bottom_navy_bar

A beautiful and animated bottom navigation. The navigation bar uses your current theme, but you are free to customize it.

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.

inject_generator

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

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 [...]

Top Flutter packages

Some of the top packages that extend Flutter with new features

permission_handler

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

build_runner

A build system for Dart code generation and modular compilation.

record

Audio recorder from microphone to file or stream with multiple codecs, bit rate and sampling rate options.

very_good_analysis

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

lottie

Render After Effects animations natively on Flutter. This package is a pure Dart implementation of a Lottie player.

image

Dart Image Library provides server and web apps the ability to load, manipulate, and save images with various image file formats.

Top Dart packages

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

flutter_lints

Recommended lints for Flutter apps, packages, and plugins to encourage good coding practices.

logging

Provides APIs for debugging and error logging, similar to loggers in other languages, such as the Closure JS Logger and java.util.logging.Logger.

drift

Drift is a reactive library to store relational data in Dart and Flutter applications.

math_expressions

A library for parsing and evaluating mathematical expressions, supporting real numbers, vectors, and basic interval arithmetic.

dio

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

intl

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

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)
CachedNetworkImage (Package of the Week)
fl_chart (Package of the Week)