Mastering TypeScript: Interfaces, Generics, Unions Explained

In my point of view, in current era, syntax do not play a very important role, but if you know, that is a good edge case or we can say a skill set, but in current era, the art of designing a software is really outstanding, because everyone come and make the software with AI, but they do not know how can it perform and let's suppose you get some users, then how did you maintain that? This is the most important problem statement in current AI era, because you cannot scale a application without an engineering knowledge.