Move experimental

README.md

@@ -5,6 +5,14 @@
 A collection of open source samples that illustrate best practices for
 [Flutter].
 
+## Contributing
+
+We're very appreciative of fixes and necessary improvements to the existing samples. **But in most cases, we're not currently adding new samples to this repository** while we rethink sample code in the post-LLM world.
+
+Please read the [contributor's guide] if you have contributions.
+
+Googler's, you can freely add samples to the [flutter/demos] repository.
+
 ## Index
 
 ### Quickstarts
@@ -189,3 +197,4 @@ If you run into a bug in one of the samples, please file an issue in the
 [The FlutterDev Discord]: https://discord.gg/rflutterdev
 [The Flutter Community forum]: https://forum.itsallwidgets.com/latest
 [`flutter/samples` issue tracker]: https://github.com/flutter/samples/issues
+[flutter/demos]: https://github.com/flutter/demos

experimental/federated_plugin/README.md

@@ -1,20 +1,3 @@
-# federated_plugin
+# Sample moved
 
-A Flutter plugin sample that shows how to implement a federated plugin to retrieve current battery level on different platforms.
-
-This sample is currently being built. Not all platforms and functionality are in place.
-
-## Goals for this sample
-
-* Show how to develop a federated plugin which supports Android, iOS, web & desktop.
-* Demonstrate how to use Platform Channels to communicate with different platforms including Web and Desktop.
-
-## Questions/issues
-
-If you have a general question about Flutter, the best places to go are:
-
-* [The FlutterDev Google Group](https://groups.google.com/forum/#!forum/flutter-dev)
-* [The Flutter Gitter channel](https://gitter.im/flutter/flutter)
-* [StackOverflow](https://stackoverflow.com/questions/tagged/flutter)
-
-If you run into an issue with the sample itself, please file an issue [here](https://github.com/flutter/samples/issues).
+The `federated_plugin` sample has been moved to the [flutter/demos][https://github.com/flutter/demos] repository, and is no longer maintained.