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

path_provider

Flutter plugin for getting commonly used locations on host platform file systems, such as the temp and app data directories.

flutter_mobx

Flutter integration for MobX. It provides a set of Observer widgets that automatically rebuild when the tracked observables change.

fpdart

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

package_info_plus

Flutter plugin for querying information about the application package, such as CFBundleVersion on iOS or versionCode on Android.

Trending packages

Top trending packages in the last 30 days

skills_lint

A static analysis linter for Agent Skills (SKILL.md) written in Dart. Validates frontmatter, naming, paths, and structure for use in CI and pre-commit hooks.

iconoir_flutter

Flutter library for Iconoir, the biggest open source icon library with tons of free icons.

dart_frog_lint

A collection of lint rules built specifically for Dart Frog — a fast, minimalistic backend framework for Dart.

mason_api

A Dart API client used by the Mason CLI (package:mason_cli).

mason_cli

Mason CLI allows developers to create and consume reusable templates called bricks.

sprig_flutter_plugin

Sprig Flutter plugin.

Top Flutter packages

Some of the top packages that extend Flutter with new features

file_picker

A package that allows you to use a native file explorer to pick single or multiple absolute file paths, with extension filtering support.

characters

String replacement with operations that are Unicode/grapheme cluster aware.

sensors_plus

Flutter plugin for accessing accelerometer, gyroscope, and magnetometer sensors.

flutter_secure_storage

A Flutter plugin for securely storing sensitive data using encrypted storage.

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.

icons_launcher

A command-line tool that simplifies the task of updating your Flutter app's launcher icon.

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.

stack_trace

A package for manipulating stack traces and printing them readably.

string_validator

Dart library for validating and sanitizing strings, especially those from user input.

pub_semver

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

ffi

Utilities for working with Foreign Function Interface (FFI) code.

email_validator

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

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)
widgetbook (Package of the Week)
Mix (Package of the Week)
package:html (Flutter Package of the Week)