Learn DART with Real Code Examples

Flutter mobile app with hot reload

Command-line data processing tool

Server-side API with Dart shelf

Web app compiled to JavaScript

Desktop app using Flutter for Windows/macOS/Linux

Check for null safety errors

Verify package imports in pubspec.yaml

Debug asynchronous code carefully

Resolve version conflicts in pub.dev packages

Ensure Dart SDK matches project requirements

Unit testing with `package:test`

Widget testing for Flutter apps

Integration testing with `flutter_driver`

Mock dependencies for isolated testing

Run tests via `dart test` or IDE

Compile to native binary for mobile/desktop

Compile to JavaScript for web

Package Flutter apps for iOS and Android

Deploy server-side Dart apps on cloud servers

Distribute CLI tools as executables

Dart SDK and Dart CLI tools

Flutter framework and CLI

pub.dev package manager

Dart DevTools for profiling and debugging

VSCode and IntelliJ IDEA plugins

Flutter for cross-platform apps

Server-side Dart with shelf or aqueduct

Web apps via Dart2js or DDC

CI/CD pipelines for automated builds

Integration with Firebase and other cloud services

Leverage hot reload for fast iteration

Use const constructors for immutable widgets

Split code into reusable widgets and packages

Automate testing and deployment pipelines

Use Dart DevTools for profiling and debugging

Build a command-line Dart tool

Create a small Flutter mobile app

Implement asynchronous API calls

Develop a web app using Dart2js

Contribute to a Dart or Flutter open-source package