39:54
#11 - Dart Built-in Types - num, int, double, String, List, Set, Map & Runes
27:22
#9 - Understanding Null Safety in Dart - Type Promotions, Null Assertion, Late, Required
37:15
Dart Classes Explained I - All Fields, Methods, Constructors, Operators, Getters/Setters & Singleton
21:41
#19 - Dart Testing Explained - Unit, Integration, E2E and why you should aim for 100% code coverage
21:49