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

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

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

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

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

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

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

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

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

Provides a standard representation for source code locations and spans.

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

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

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

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

Implementations of SHA, MD5, and HMAC cryptographic functions.

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

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

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

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

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

Coverage data manipulation and formatting

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

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

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

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

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.

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

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.

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

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

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.

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

Useful Unicode glyphs and ASCII substitutes.

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

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

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

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

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

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.

Collections and utilities functions and classes related to collections.

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

A templating library that implements the Mustache template specification

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

A library for YAML manipulation with comment and whitespace preservation.

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

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

A package for manipulating stack traces and printing them readably.

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

Android implementation of the path_provider plugin.

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

A pluggable, mockable platform information abstraction for Dart.

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

Static file server support for the shelf package and ecosystem.

A library to programmatically manipulate source map files.

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

A package for applying source maps to stack traces.

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

APIs for parsing and manipulating HTML content outside the browser.

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

A pluggable, mockable process invocation abstraction for Dart.

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

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

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

A fakeable wrapper for dart:core clock APIs.

Android implementation of the url_launcher plugin.

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

Call common Windows APIs directly from Dart using FFI.

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

iOS and macOS implementation of the path_provider plugin

Graph algorithms that operate on graphs in any representation.

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

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.

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.

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

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

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

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

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

Android implementation of the shared_preferences plugin

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

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

iOS implementation of the url_launcher plugin.

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

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

Windows implementation of the path_provider plugin

A package for authoring build_runner compatible code generators.

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

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

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

A package to add shell command completion to your Dart application

Utilities for working with non-symbolic stack traces.

A build system for Dart code generation and modular compilation.

Synchronous HTTP client for Dart.

Flutter plugin for accessing an Android Lifecycle within other plugins.

Windows implementation of the url_launcher plugin.

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

A package for communicating with the Dart Tooling Daemon.

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

A shelf handler for proxying HTTP requests to another server.

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

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

Utilities for analysing AOT snapshot size.

A convention and utilities for package extension discovery.

iOS and macOS implementation of the shared_preferences plugin.

A collection of utilities to transform and manipulate streams.

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

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

Windows implementation of shared_preferences

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

A daemon for running Dart builds.

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

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

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

This package is the backend that invokes build hooks.

Exposes the POSIX api on OSx and Linux

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

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

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

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

Default icons asset for Cupertino widgets based on Apple styled icons

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

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

A package hosting Dart code shared between FlutterFire plugins.

The web implementation of firebase_core

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

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

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

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

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

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

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

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

An adapter that supports Dio on Web.

Web platform implementation of image_picker

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

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

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

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

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

Lock mechanism to prevent concurrent access to asynchronous code.

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

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

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

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

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

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

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.

iOS and macOS implementation of the video_player plugin.

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

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

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

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

Android implementation of the video_player plugin.

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

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

The web implementation of firebase_messaging

Time zone databases and time zone aware `DateTime`.

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.

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

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

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

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

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

A library to access Flutter Android specific APIs from Dart.

Linux platform implementation of image_picker

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

Windows platform implementation of image_picker

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

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

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

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

Liunx implementation of the file_selector plugin.

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

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

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

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

macOS implementation of the file_selector plugin.

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.

ValueNotifier, but outside Flutter and with some extra perks

Linux implementation of the flutter_local_notifications plugin

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

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.

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

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

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

GTK+ utilities for Flutter Linux applications.