Welcome to the Flutter Day codelabs! While you try these, you can get help and chat with friendly people β€” including Googlers working on Flutter, and folks from Flutter developer groups around the world β€” in fd-* channels in the Flutter Community Slack workspace.

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Using Flutter with...

Learn how to use Flutter with other technologies.

Writing platform-specific code

Learn how to write code that's targeted for specific platforms, like iOS, Android, the web, and the desktop.

Why are some codelabs marked NEW or UPDATED?
The NEW codelabs are newly published. Some of them cover new Flutter functionality; others cover interesting ways to use Flutter. Codelabs marked as UPDATED have major changes, such as different APIs or significantly revised instructions.