Dart & Flutter
packages

Web platform implementation of the file_picker plugin, providing browser file selection, file streaming, and file loading.

Liunx implementation of the file_selector plugin.

macOS implementation of the file_selector plugin.

A common platform interface for the file_selector plugin.

Windows implementation of the file_selector plugin.

Testing utilities for package:file.

Firebase libraries for Dart on the web and server

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

A common platform interface for the firebase_analytics plugin.

The web implementation of firebase_analytics

Flutter plugin for Firebase Core, enabling connecting to multiple Firebase apps.

A common platform interface for the firebase_core plugin.

The web implementation of firebase_core

Flutter plugin for Firebase Cloud Messaging, a cross-platform messaging solution that lets you reliably deliver messages on Android and iOS.

A common platform interface for the firebase_messaging plugin.

The web implementation of firebase_messaging

Library for 32- and 64-bit signed fixed-width integers with consistent behavior between native and JS runtimes.

A highly customizable Flutter chart library that supports Line Chart, Bar Chart, Pie Chart, Scatter Chart, and Radar Chart.

A Flutter package to use and make beautiful Material design based themes.

A more flexible and powerful version of Flutter's ColorScheme.fromSeed. Use multiple seed colors, custom chroma and tone mapping.