Everything in flutter/plugins needs to be migrated to null-safety. There has been some accidental duplication of effort in the community, and there's also no easy place for interested parties to track the remaining progress, so this will serve as an overview and a way to find the relevant issues.

Community contributions are welcome! If you are interested in porting a plugin or package, please check that it's not already assigned, and comment in the relevant issue to say that you are working on it (and if it's a federated plugin, which specific sub-package(s)), to reduce the chance of duplicate effort.

flutter/plugins:

• android_alarm_manager
• android_intent
• battery
• camera
• connectivity
  • Mostly done, but web needs to be migrated and re-endorsed.
• cross_file
• device_info
• e2e N/A; replaced by integration_test
• espresso - Contains no Dart code, so no migration needed
• file_selector
• flutter_plugin_android_lifecycle
• google_maps_flutter
  • Mostly done, but web needs to be migrated.
• google_sign_in
  • extension_google_sign_in_as_googleapis_auth is a separate sub-package that needs migration.
• image_picker (including web)
• in_app_purchase
• integration_test Being moved to flutter/flutter, where NNBD migrations has finished. Once that is in Flutter stable, this copy will be removed, and flutter/plugins examples can be converted to NNBD.
• ios_platform_images
• local_auth
• package_info
• path_provider
• plugin_platform_interface
• quick_actions
• sensors
• share
• shared_preferences
• url_launcher
• video_player
• webview_flutter
• wifi_info_flutter