Have you worked with Typescript in your projects?

Yes, I have worked with TypeScript in several Node.js projects. TypeScript helps write more reliable code through static typing, which simplifies maintenance and scaling of applications. For example, I used interfaces to describe data structures and classes with types for business logic.

interface User {
  id: number;
  name: string;
}

function getUserName(user: User): string {
  return user.name;
}

This helps avoid many errors that can occur in plain JavaScript.