10:37

4. TYPESCRIPT : Intersection Types

12:03

3. Abstraction : ( OOPS - JAVASCRIPT )

10:41

1. Encapsulation : ( OOPS - JAVASCRIPT )

11:16

50. TYPESCRIPT : Advanced Type Narrowing

17:23

Leetcode 1363. Largest Multiple of Three (hash table + math)

9:11

3. Liskov Substitution Principle ( S.O.L.I.D - JAVASCRIPT )

7:04

2. Polymorphism & Inheritance ( OOPS - JAVASCRIPT )

10:29

4. Interface Segregation Principle ( S.O.L.I.D - JAVASCRIPT )