Dart
https://gyazo.com/4026a372439e06145a2f38b446816a8a
https://dart.dev
A programming language maintained by Google.
Flutter is a framework built on Dart.
intro: https://dart.dev/language
cheetsheet + codelab: https://dart.dev/codelabs/dart-cheatsheet
online ide: https://dartpad.dev/
Dart3
https://medium.com/dartlang/announcing-dart-3-53f065a10635