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pub.dev 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.

built_value_generator

Value types with builders, Dart classes as enums, and serialization. This library is the dev dependency.

rxdart

RxDart is an implementation of the popular ReactiveX api for asynchronous programming, leveraging the native Dart Streams api.

infinite_scroll_pagination

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

Trending packages

Top trending packages in the last 30 days

flutter_number_flow

Animated Flutter widget for smooth number transitions. Perfect for counters, currency displays, and statistics with locale support.

opentelemetry_wk

A framework for collecting OpenTelemetry traces from applications.

llamadart

Cross-platform, on-device LLM inference for Dart and Flutter. Run GGUF (llama.cpp) and LiteRT-LM models locally on Android, iOS, macOS, Windows, Linux and web.

relic_headers

HTTP header names and stores shared by Relic adapters and other packages.

flutter_sficon

SF Symbols 27 as tree-shakable vector icons on every platform, with all weights. No bundled font, so iOS builds pass Apple's font check.

dinja

Jinja engine for Hugging Face and GGUF LLM chat templates: messages, tools, generation prompts. Parity-tested against llama.cpp and Jinja2. All platforms, including web and Wasm.

Top Flutter packages

Some of the top packages that extend Flutter with new features

flutter_svg

An SVG rendering and widget library for Flutter, which allows painting and displaying Scalable Vector Graphics 1.1 files.

flutter_hooks

A flutter implementation of React hooks. It adds a new kind of widget with enhanced code reuse.

image_picker

Flutter plugin for selecting images from the Android and iOS image library, and taking new pictures with the camera.

flutter_map

Flutter's №1 non-commercially aimed map client: it's easy-to-use, versatile, vendor-free, fully cross-platform, and 100% pure-Flutter

flutter_lints

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

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.

Top Dart packages

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

pdf

A pdf producer for Dart. It can create pdf files for both web or flutter.

string_validator

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

build_runner

A build system for Dart code generation and modular compilation.

bloc

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

platform

A pluggable, mockable platform information abstraction for Dart.

retry

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

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)
camera (Package of the Week)
Firebase UI for Auth (Package of the Week)
Location (Flutter Package of the Week)