swagger-typescript-codegen is a powerful NPM package that automatically generates TypeScript code from Swagger (OpenAPI) definitions. It simplifies the process of creating robust and type-safe APIs by converting your API specification into usable TypeScript interfaces, models, and clients. This eliminates manual coding, reduces errors, and promotes consistency across your projects, enabling faster development cycles and improved code quality. Its advanced features and customizable options make it a valuable asset for any TypeScript-based API project.