dart-lang/samples

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dart-lang/samples

dart-lang

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A collection of Dart code samples by Dart DevRel

Dart samples

A collection of Dart programs that illustrate features and best practices. For a list of community-maintained projects, see Awesome Dart.

Index

command_line - A command line app that parses command-line options and fetches from GitHub.
extension_methods - A set of samples that demonstrates the extension methods syntax and shows some common use cases of the feature.
null_safety/calculate_lix - A sample app that calculates the 'lix' readability index with an implementation that uses the tech preview of Dart's new null safety feature.
ffi - A series of simple examples demonstrating how to call C libraries from Dart.
isolates - Command line applications that demonstrate how to work with Concurrency in Dart using isolates. The examples read and parse JSON content in a worker isolate, and return the result to the main isolate.
native_app - A command line application that can be compiled to native code using dart2native.
server - Examples of running Dart on the server.
package_constraint_solver - Demonstrates best-practices for publishing packages on pub.dev.

More samples

Pop, Pop, Win! (Dart team) - An implementation of Minesweeper in Dart.

Contributing

See the Contributing guide for details on how to contribute.

sdk

The Dart SDK, including the VM, JS and Wasm compilers, analysis, core libraries, and more.

language

Design of the Dart language

dart-pad

An online Dart editor with support for console, web, and Flutter apps

pub

The pub command line tool

http

A composable API for making HTTP requests in Dart.

site-www

Source for Dart website

shelf

Web server middleware for Dart

build

A build system for Dart written in Dart

pub-dev

The pub.dev website

dart_style

An opinionated formatter/linter for Dart code

dart-vim-plugin

Syntax highlighting for Dart in Vim

mockito

Mockito-inspired mock library for Dart

linter

Linter for Dart.

test

A library for writing unit tests in Dart.

source_gen

Automatic source code generation for Dart

dartdoc

API documentation tool for Dart.

markdown

A Dart markdown library

code_builder

A fluent API for generating valid Dart source code

web_socket_channel

StreamChannel wrappers for WebSockets.

leak_tracker

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

collection

The collection package for Dart contains a number of separate libraries with utility functions and classes that makes working with collections easier.

ffigen

FFI binding generator

logging

A Dart package for debug and error logging.

async

A Dart package that contains tools to work with asynchronous computations.

wasm

Utilities for loading and running WASM modules from Dart code

html

Dart port of html5lib. For parsing HTML/HTML5 with Dart. Works in the client and on the server.

crypto

A set of cryptographic functions implemented in pure Dart.

path

A string-based path manipulation library.

args

A command-line argument parsing library for Dart.

webdev

A CLI for Dart web development.

oauth2

An OAuth2 client library for Dart.

pana

Package ANAlysis for Dart

setup-dart

A GitHub Action to install and setup a Dart SDK.

yaml

A Dart YAML parser.

jnigen

Experimental bindings generator for Java bindings through dart:ffi and JNI.

homebrew-dart

Dart team's official tap for homebrew.

native

Dart packages related to FFI and native assets bundling.

http2

A HTTP/2 implementation for dart.

sample-pop_pop_win

"Pop, Pop, Win!" is an implementation of Minesweeper in Dart.

usage

A Google Analytics wrapper for command-line, web, and Flutter apps.

watcher

A file system watcher library for Dart.

mime

Dart package for working with MIME type definitions and for processing streams of MIME multipart media types.

stack_trace

A package for manipulating stack traces and printing them readably.

web

Lightweight browser API bindings built around JS static interop.

gcloud

High-level interfaces to Google Cloud Platform APIs

platform

A generic platform abstraction for Dart

stream_transform

Dart utility methods to create StreamTransfomer instances to manipulate Streams

lints

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

coverage

Dart coverage data manipulation and formatting

sse

Dart Server Sent Events package

csslib

A library for parsing CSS.

benchmark_harness

The official benchmark harness for Dart

appengine

Dart support for App Engine managed VMs

fake_async

Fake asynchronous events for deterministic testing.

convert

Conversion utilities

matcher

A declarative API for specifying expectations.

json_rpc_2

A Dart implementation of the JSON-RPC 2.0 spec.

characters

A package for characters represented as unicode extended grapheme clusters

dart-docker

Docker images for the Dart programming language (https://dart.dev)

pub_semver

A package for working with Pub/semver-style versions and version constraints

i18n

A general mono-repo for Dart i18n and l10n packages.

cli_util

A library to help in building Dart command-line apps

string_scanner

A class for parsing strings using a sequence of patterns.

glob

Bash-style filename globbing for Dart.

pubspec_parse

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

pool

A class for managing a finite pool of resources.

stream_channel

An abstraction for two-way communication channels.

io

Utilities for the Dart VM's dart:io.

macros

A Dart mono-repo for macro development.

fixnum

Fixed-width integer library for Dart.

clock

A fakeable wrapper for dart:core clock APIs.

ecosystem

This repository is home to general Dart Ecosystem tools and packages.

http_parser

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

site-shared

Content shared across Dart websites

co19

A Dart language and library conformance test suite

typed_data

Utility functions and classes that makes working with typed data lists easier in Dart

source_span

A library for identifying source spans and locations.

tools

This repository is home to tooling related Dart packages.

http_multi_server

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

yaml_edit

A library for YAML manipulation with comment and whitespace preservation.

native_synchronization

Low-level synchronization primitives built using dart:ffi.

os_detect

Dart multi-platform operating system identification

dartbug.com

The redirect service for Dart issues and bugs.

bazel_worker

Dart integration for Bazel build system

boolean_selector

A flexible syntax for boolean expressions.

dart-syntax-highlight

Tools and documentation for how Dart code is formatted

api.dart.dev

grpc_cronet

Flutter dart:grpc implementation that uses the Cronet native library.

dart_ci

Tools used by Dart's continuous integration (CI) testing that aren't needed by Dart SDK contributors. Mirrored from dart.googlesource.com/dart_ci. Do not land pull requests on Github.

source_maps

A package to programmatically manipulate source maps.

term_glyph

Useful glyphs and Windows-safe equivalents

package_config

Support for working with Package Resolution Configuration files

test_process

A Dart package for testing subprocesses

browser_launcher

Provides a standardized way to launch web browsers.

timing

A Dart package for tracking time spent in child operations

root_certificates

The set of root certificates trusted by dart:io's default SecurityContext. Taken from Mozilla's NSS library.

test_descriptor

Provides a convenient, easy-to-read API for defining and verifying directory structures in tests

dartlang_project_templates

Project templates for new repos under the dart-lang organization

source_map_stack_trace

Convert stack traces generated by dart2js-compiled code into readable native Dart stack traces

.github

GitHub default community health file for dart-lang repos