What Are Typescript Interfaces and How Do They Work?

TypeScript interfaces are powerful contracts that define the shape and structure of objects in your code, ensuring type safety and building robust applications. They let you specify exactly what properties and methods an object should have without dictating how those features are implemented. TypeScript's structural typing system focuses on the "shape" that values have, enabling flexible but type-safe code. Interfaces can be extended, combined, and implemented by classes to create reusable type definitions throughout your codebase.