pub.dev package manager

The official package repository for Dart and Flutter apps.

Supported by Google

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.

feedback

A Flutter package for getting better feedback. It allows the user to give interactive feedback directly in the app.

go_router

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

cloud_firestore

Flutter plugin for Cloud Firestore, a cloud-hosted, noSQL database with live synchronization and offline support on Android and iOS.

Trending packages

Top trending packages in the last 30 days

serial_csv

High performance CSV encoder and decoder with retained types and nullability.

fast_image_editor

Native C image editing for Flutter. Blur, sepia, saturation, brightness, contrast, sharpen, grayscale with region-based effects via FFI.

camera_extended

Extended Flutter camera plugin with native aspect ratio support (16:9, 4:3, 1:1). Fork of the official camera package with sensor-level aspect ratio configuration.

unity_kit

Flutter plugin for Unity 3D integration — typed bridge, lifecycle management, and communication layer.

flutter_bicubic_resize

Fastest image resize, crop and compress for Flutter. 3-4x faster than other libraries. Native C code, consistent results on iOS/Android.

firebase_performance

Flutter plugin for Google Performance Monitoring for Firebase, an app measurement solution that monitors traces and HTTP/S network requests on Android and iOS.

Top Flutter packages

Some of the top packages that extend Flutter with new features

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.

retry

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

json_serializable

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

jwt_decoder

This small library helps you to decode Json Web Tokens, you can also know if a JWT is already expired.

infinite_scroll_pagination

Lazily load and display pages of items as the user scrolls down your screen.

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.

Top Dart packages

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

mime

Utilities for handling media (MIME) types, including determining a type from a file extension and file contents.

random_string

Simple library for generating random ascii strings by default using Random from 'dart:math'.

json_rpc_2

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

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.

cron

A time-based job scheduler similar to cron. Run tasks periodically at fixed times or intervals.

dio_cache_interceptor

Dio HTTP cache interceptor with multiple stores respecting HTTP directives (or not).

Package of the Week

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

firebase_ai (Package of the Week)
flutter_soloud (Package of the Week)
CachedNetworkImage (Package of the Week)
Firebase Analytics (Package of the Week)