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The official package repository for Dart and Flutter apps.

Flutter Favorites

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

riverpod

A reactive caching and data-binding framework. Riverpod makes working with asynchronous code a breeze.

geolocator

Geolocation plugin for Flutter. This plugin provides a cross-platform (iOS, Android) API for generic location (GPS etc.) functions.

flutter_animate

Add beautiful animated effects & builders in Flutter, via an easy, customizable, unified API.

go_router

A declarative router for Flutter based on Navigation 2 supporting deep linking, data-driven routes and more

Trending packages

Top trending packages in the last 30 days

data_assets

This library contains the hook protocol specification for bundling data assets with Dart packages.

cached_build_runner

Optimizes the build_runner by caching generated codes for non changed .dart files

rfc_6902

JSON Patch (RFC 6902). Implements Add, Copy, Move, Remove, Replace, Test operations on JSON documents using JSON Pointers.

multicast_dns

Dart package for performing mDNS queries (e.g. Bonjour, Avahi).

atomic_transact_flutter

A Flutter plugin that provides a native implementation for the Atomic Transact SDK.

typedef_equals

typedef for equals `typedef Equals<T> = bool Function(T it1, T it2);`

Top Flutter packages

Some of the top packages that extend Flutter with new features

crypto

Implementations of SHA, MD5, and HMAC cryptographic functions.

package_info_plus

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

bloc_concurrency

Custom event transformers inspired by ember concurrency. Built to be used with the bloc state management package.

flutter_form_builder

This package helps in creation of forms in Flutter by removing the boilerplate code, reusing validation, react to changes, and collect final user input.

grouped_list

A Flutter ListView where the list items can be grouped into sections.

firebase_analytics

Flutter plugin for Google Analytics for Firebase, an app measurement solution that provides insight on app usage and user engagement on Android and iOS.

Top Dart packages

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

mockito

A mock framework inspired by Mockito with APIs for Fakes, Mocks, behavior verification, and stubbing.

sqflite_common_ffi

sqflite ffi based implementation, for desktop and units tests.

json_rpc_2

Utilities to write a client or server using the JSON-RPC 2.0 spec.

ansicolor

Looking to add some color to your terminal logs? `ansicolor` is an xterm-256 color support library that lets you change the foreground and background color of your text.

web3dart

Dart library to connect to Ethereum clients. Send transactions and interact with smart contracts!

convert

Utilities for converting between data representations. Provides a number of Sink, Codec, Decoder, and Encoder types.

Package of the Week

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