This package provides a library that performs static analysis of Dart code.

Utility functions and classes related to the 'dart:async' library.

Provides a standard representation for source code locations and spans.

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

A file system watcher. It monitors changes to contents of directories and sends notifications when files have been added, removed, or modified.

A dynamic parser framework to build efficient grammars and parsers quickly.

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

RFC4122 (v1, v4, v5, v6, v7, v8) UUID Generator and Parser for Dart

A library to communicate with a service implementing the Dart VM service protocol.

Provides encoders and decoders for various archive and compression formats such as zip, tar, bzip2, gzip, and zlib.

A composable, multi-platform, Future-based API for HTTP requests.

Annotations used to express developer intentions that can't otherwise be deduced by statically analyzing source code.

Implementations of SHA, MD5, and HMAC cryptographic functions.

Opinionated, automatic Dart source code formatter. Provides an API and a CLI tool.

Classes and helper functions that support JSON code generation via the `json_serializable` package.

The user facing API for structuring Dart tests and checking expectations.

A shelf handler that wires up a listener for every connection.

Full-featured XML for Dart — DOM parsing, SAX streaming, XPath 3 querying, and a fluent builder API.

Library for defining parsers for parsing raw command-line arguments into a set of options and values using GNU and POSIX style options.

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

A full featured library for writing and running Dart tests across platforms.

StreamChannel wrappers for WebSockets. Provides a cross-platform WebSocketChannel API, a cross-platform implementation of that API that communicates over an underlying StreamChannel.

Utility functions and classes related to the dart:typed_data library.

A pluggable, mockable file system abstraction for Dart. Supports local file system access, as well as in-memory file systems, record-replay file systems, and chroot file systems.

Lightweight browser API bindings built around JS interop.

Provides APIs for debugging and error logging, similar to loggers in other languages, such as the Closure JS Logger and java.util.logging.Logger.

A class for parsing strings using a sequence of patterns.

Support for specifying test expectations via an extensible Matcher class. Also includes a number of built-in Matcher implementations for common cases.

Manage a finite pool of resources. Useful for controlling concurrent file system or network requests.

A fluent, builder-based library for generating valid Dart code.

Useful Unicode glyphs and ASCII substitutes.

A platform-independent package for parsing and serializing HTTP formats.

Contains code to deal with internationalized/localized messages, date and number formatting and parsing, bi-directional text, and other internationalization issues.

Support for reading and writing Dart Package Configuration files.

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

A parser for YAML, a human-friendly data serialization standard

A library that contains a Dart API for the JSON-based protocol for `hook/build.dart` and `hook/link.dart`.

A library to perform Bash-style file and directory globbing.

Official Dart lint rules. Defines the 'core' and 'recommended' set of lints suggested by the Dart team.

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

Coverage data manipulation and formatting

Collections and utilities functions and classes related to collections.

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.

A flexible syntax for boolean expressions, based on a simplified version of Dart's expression syntax.

A library for YAML manipulation with comment and whitespace preservation.

Android implementation of the path_provider plugin.

Utilities for the Dart VM Runtime including support for ANSI colors, file copying, and standard exit code values.

An abstraction for two-way communication channels based on the Dart Stream class.

A package for manipulating stack traces and printing them readably.

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

A dart:io HttpServer wrapper that handles requests from multiple servers.

Generate more helpful exceptions when decoding YAML documents using package:json_serializable and package:yaml.

A pluggable, mockable platform information abstraction for Dart.

Simple package for parsing pubspec.yaml files with a type-safe API and rich error reporting.

A templating library that implements the Mustache template specification

A model for web server middleware that encourages composition and easy reuse.

Static file server support for the shelf package and ecosystem.

A library for parsing and analyzing CSS (Cascading Style Sheets).

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

A library to programmatically manipulate source map files.

A pluggable, mockable process invocation abstraction for Dart.

APIs for parsing and manipulating HTML content outside the browser.

A fakeable wrapper for dart:core clock APIs.

A package for applying source maps to stack traces.

Any easy-to-use library for communicating with WebSockets that has multiple implementations.

iOS and macOS implementation of the path_provider plugin

Client code to start and interact with the frontend_server compiler from the Dart SDK.

A Vector Math library for 2D and 3D applications.

A client for the Chrome DevTools Protocol (previously called the Webkit Inspection Protocol).

A shelf handler for serving a `packages/` directory.

Better node.js preamble for dart2js, use it in your build system.

Graph algorithms that operate on graphs in any representation.

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

Algorithms and utilities that power the Material Design 3 color system, including choosing theme colors from images and creating tones of colors; all in a new color space.

Fake asynchronous events such as timers and microtasks for deterministic testing.

Immutable collections based on the SDK collections. Each SDK collection class is split into a new immutable collection class and a corresponding mutable builder class.

Android implementation of the url_launcher plugin.

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

Call common Windows APIs directly from Dart using FFI.

A framework for memory leak tracking for Dart and Flutter applications.

Reusable base class for platform interfaces of Flutter federated plugins, to help enforce best practices.

A library to take config values from configuration files, CLI arguments, and environment variables.

Android implementation of the shared_preferences plugin

iOS implementation of the url_launcher plugin.

A Dart package for reading XDG directory configuration information on Linux.

Windows implementation of the path_provider plugin

Flutter plugin for reading and writing simple key-value pairs. Wraps NSUserDefaults on iOS and SharedPreferences on Android.

Provides WebDriver bindings for Dart. Supports WebDriver JSON interface and W3C spec. Requires the use of WebDriver remote server.

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

Extension methods for `package:vm_service`, used to make requests a Dart Development Service (DDS) instance.

Package of shared Dart structures between devtools_app, dds, and other tools.

A package for authoring build_runner compatible code generators.

Provides client and server functionality for setting up bi-directional communication through Server Sent Events (SSE) and corresponding POST requests.

Utilities for working with non-symbolic stack traces.

A build system for Dart code generation and modular compilation.

A package to add shell command completion to your Dart application

Synchronous HTTP client for Dart.

Provides a standardized way to launch web browsers for testing and tools.

Windows implementation of the url_launcher plugin.

iOS and macOS implementation of the shared_preferences plugin.

A collection of utilities to transform and manipulate streams.

A shelf handler for proxying HTTP requests to another server.

A package for communicating with the Dart Tooling Daemon.

A package of classes that are generated from the DAP specifications along with their generating code.

A library used to spawn the Dart Developer Service, used to communicate with a Dart VM Service instance.

Utilities for analysing AOT snapshot size.

A library providing an interface to implement the Dart VM service protocol.

A convention and utilities for package extension discovery.

This library contains the hook protocol specification for bundling native code with Dart packages.

Flutter plugin for accessing an Android Lifecycle within other plugins.

Source code generation builders and utilities for the Dart build system

Flutter plugin for launching a URL. Supports web, phone, SMS, and email schemes.

Format definition and support for parsing `build.yaml` configuration.

Dart implementation of sprintf. Provides simple printf like formatting such as sprintf("hello %s", ["world"]);

Windows implementation of shared_preferences

A daemon for running Dart builds.

Dart Image Library provides server and web apps the ability to load, manipulate, and save images with various image file formats.

A native Dart implementation of the D-Bus message bus client. This package allows Dart applications to directly access services on the Linux desktop.

A Dart package that helps to implement value based equality without needing to explicitly override == and hashCode.

Exposes the POSIX api on OSx and Linux

Default icons asset for Cupertino widgets based on Apple styled icons

A service that proxies between the Chrome debug protocol and the Dart VM service protocol.

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

A Dart library to help with SVG Path parsing and code generation. Used by Flutter SVG.

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

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

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

This package is the backend that invokes build hooks.

A vector graphics rendering package for Flutter using a binary encoding.

A compiler to convert SVGs to the binary format used by `package:vector_graphics`.

A library to help in building Dart command-line apps.

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

A Flutter Widget which helps nest multiple widgets without needing to manually nest them.

The web implementation of firebase_core

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

A package hosting Dart code shared between FlutterFire plugins.

An encoding library for the binary format used in `package:vector_graphics`

Lock mechanism to prevent concurrent access to asynchronous code.

An adapter that supports Dio on Web.

A library to invoke the native C compiler installed on the host machine.

Flutter plugin providing detailed information about the device (make, model, etc.), and Android or iOS version the app is running on.

A library to access JNI from Dart and Flutter that acts as a support library for package:jnigen.

A powerful HTTP networking package, supports Interceptors, Aborting and canceling a request, Custom adapters, Transformers, etc.

Annotations for the freezed code-generator. This package does nothing without freezed too.

A library to access Objective C from Flutter that acts as a support library for package:ffigen.

A Flutter plugin that provides a WebView widget based on Apple's WKWebView control.

A modern, type-safe Dart API for accessing and managing the Windows Registry.

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

Utilities to help with Dart source code generation. Includes utilities for properly generating String literals from any String value.

Web platform implementation of image_picker

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

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

Flutter plugin for discovering the state of the network (WiFi & mobile/cellular) connectivity on Android and iOS.

A Flutter plugin that provides a WebView widget on Android.

A Flutter package to use fonts from fonts.google.com. Supports HTTP fetching, caching, and asset bundling.

Generic cache manager for flutter. Saves web files on the storages of the device and saves the cache info using sqflite.

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

Flutter plugin for sharing content via the platform share UI, using the ACTION_SEND intent on Android and UIActivityViewController on iOS.

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

Android implementation of the video_player plugin.

A Dart mock library which simplifies mocking with null safety support and no manual mocks or code generation.

A Flutter plugin that provides a WebView widget backed by the system webview.

A multifunctional Flutter image widget. Supports placeholders, error widgets and image transformers with fading.

Flutter plugin for SQLite, a self-contained, high-reliability, embedded, SQL database engine.

Flutter library to load and cache network images. Can also be used with placeholder and error widgets.

iOS and macOS implementation of the video_player plugin.

Permission plugin for Flutter. This plugin provides a cross-platform (iOS, Android) API to request and check permissions.

Cross-platform 'dart:io' that adds browser support for HttpClient and some other "dart:io" APIs.

Flutter plugin interface for SQLite, a self-contained, high-reliability, embedded, SQL database engine.

Flutter plugin for displaying inline video with other Flutter widgets on Android, iOS, macOS and web.

Provides a client to connect to NetworkManager - the service that manages network connections on Linux.

A Dart library implementing cryptographic algorithms and primitives, modeled on the BouncyCastle library.

Time zone databases and time zone aware `DateTime`.

A package which simplifies the task of updating your Flutter app's launcher icon.

Dart wrapper on SQLite, a self-contained, high-reliability, embedded, SQL database engine.

Quiver is a set of utility libraries for Dart that makes using many Dart libraries easier and more convenient, or adds additional functionality.

Constants for ASCII and common non-ASCII character codes. Integer constants corresponding to the code points of individual characters.

Small, easy to use and extensible logger which prints beautiful logs.

iOS/MacOS flutter plugin for SQLite, a self-contained, high-reliability, embedded, SQL database engine.

The web implementation of firebase_messaging

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

Linux platform implementation of image_picker

Windows platform implementation of image_picker

A simple package for tracking the performance of synchronous and asynchronous actions.

Code generation for immutable classes that has a simple syntax/API without compromising on the features.

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

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

A library to access Flutter Android specific APIs from Dart.

A QR code generation library for Dart and Flutter. Supports QR code version 1 through 40, error correction and redundancy.

A portable Markdown library written in Dart that can parse Markdown into HTML.

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

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

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.

Liunx implementation of the file_selector plugin.

ValueNotifier, but outside Flutter and with some extra perks

A common platform interface for the flutter_local_notifications plugin.

A cross platform plugin for displaying and scheduling local notifications for Flutter applications with the ability to customise for each platform.

macOS implementation of the file_selector plugin.

Linux implementation of the flutter_local_notifications plugin

Simple direct Service Locator that allows to decouple the interface from a concrete implementation and to access the concrete implementation from everywhere in your App"