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

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

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

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

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

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

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

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

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

A package for manipulating stack traces and printing them readably.

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

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

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

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

Support for reading and writing Dart Package Configuration files.

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

A pluggable, mockable platform information abstraction for Dart.

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

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

Provides a standard representation for source code locations and spans.

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 fakeable wrapper for dart:core clock APIs.

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.

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

Implementations of SHA, MD5, and HMAC cryptographic functions.

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

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

Coverage data manipulation and formatting

A library to programmatically manipulate source map files.

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

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

A pluggable, mockable process invocation abstraction for Dart.

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

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

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

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 platform-independent package for parsing and serializing HTTP formats.

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.

APIs for parsing and manipulating HTML content outside the browser.

A class for parsing strings using a sequence of patterns.

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

Useful Unicode glyphs and ASCII substitutes.

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

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

Lightweight browser API bindings built around JS interop.

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

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.

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

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

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

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

A templating library that implements the Mustache template specification

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

A vector math library for 2D and 3D applications, supporting 2D, 3D, and 4D matrices.

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

Static file server support for the shelf package and ecosystem.

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.

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

A package for applying source maps to stack traces.

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

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

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

Call common Windows APIs directly from Dart using FFI.

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

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

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

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

A library for YAML manipulation with comment and whitespace preservation.

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

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

Graph algorithms that operate on graphs in any representation.

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.

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

Android implementation of the path_provider plugin.

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

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

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

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

iOS and macOS implementation of the path_provider plugin

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

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

Windows implementation of the path_provider plugin

Android implementation of the url_launcher plugin.

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

Windows implementation of the url_launcher plugin.

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

iOS implementation of the url_launcher plugin.

Synchronous HTTP client for Dart.

A shelf handler for proxying HTTP requests to another server.

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

Utilities for working with non-symbolic stack traces.

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

A package to add shell command completion to your Dart application

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

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

A package for communicating with the Dart Tooling Daemon.

Utilities for analysing AOT snapshot size.

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

A convention and utilities for package extension discovery.

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

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

A collection of utilities to transform and manipulate streams.

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

Android implementation of the shared_preferences plugin

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

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

iOS and macOS implementation of the shared_preferences plugin.

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

This package is the backend that invokes build hooks.

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

Exposes the POSIX api on OSx and Linux

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

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

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

Windows implementation of shared_preferences

A package for authoring build_runner compatible code generators.

Flutter plugin for accessing an Android Lifecycle within other plugins.

A build system for Dart code generation and modular compilation.

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

A daemon for running Dart builds.

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

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

Source code generation builders and utilities for the Dart build system

Default icons asset for Cupertino widgets based on Apple styled icons

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

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

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

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

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

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

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

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

The web implementation of firebase_core

A package hosting Dart code shared between FlutterFire plugins.

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

Web platform implementation of image_picker

An adapter that supports Dio on Web.

A library to access Flutter Android specific APIs from Dart.

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

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

Lock mechanism to prevent concurrent access to asynchronous code.

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

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

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

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

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

Shared utility functions for package:jni and package:jnigen.

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

Windows platform implementation of image_picker

Linux platform implementation of image_picker

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

Time zone databases and time zone aware `DateTime`.

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

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

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

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

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

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.

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

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

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

A Flutter plugin that provides a WebView widget on Android.

The web implementation of firebase_messaging

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

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

Allocation tracking and leak detection for Dart FFI code.

iOS and macOS implementation of the video_player plugin.

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

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

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

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

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

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

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

Android implementation of the video_player plugin.

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

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

ValueNotifier, but outside Flutter and with some extra perks

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

Android App Links, Deep Links, iOs Universal Links and Custom URL schemes handler for Flutter (desktop included).

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

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

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

A common platform interface for the flutter_local_notifications plugin.

Linux implementation of the flutter_local_notifications plugin

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

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

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

GTK+ utilities for Flutter Linux applications.

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

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.

Provides lightweight yet convenient bindings to SQLite by using dart:ffi

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

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

Runtime library for protocol buffers support. Use with package:protoc_plugin to generate Dart code for your '.proto' files.