This wiki is primarily aimed at engineers building or making contributions to Flutter.

If you are new to Flutter, then you will find more general information on the Flutter project, including tutorials and samples, on our website at flutter.dev. For specific information about Flutter's APIs, consider our API reference which can be found at the api.flutter.dev.

If you want to know what we're likely to do in the future, our roadmap may be of interest.

If you intend to contribute to Flutter, welcome! You are encouraged to start with our contributor guide, which helps onboard new team members. It points to the most relevant pages on this wiki. You are also invited to join our Discord server.

Index of notable sections

Actionable bugs, and the closing of unactionable bugs
Breaking changes
Cherrypick process
Closing issues
Dashboards
Debugging a broken engine autoroll
Deprecations
Design documents
Discord
Engineering Philosophy
Flaky tests
flutter.dev is down
Issue prioritization
Labels
Milestones
Plugin compatibility policy
Reviewing code
RFC process
Status of popular issues
Style guide for Flutter repo
Submitting code, process for
Support levels, definitions of
Symbolicating stack traces
Threading in the Engine
When will my bug be fixed?
Security best practices