Swagger is gone in .NET 9... What should you do?

Summary

The main topic is the transition away from Swagger in .NET 9, which has been replaced by the Microsoft Open API package. Key references include Swagger itself, the Microsoft Open API package, Swagger UI, Redoc, and Scaler. The practical takeaway is that developers can reintegrate Swagger-like functionality by installing the Swagger UI library or explore alternatives like Redoc and Scaler for API documentation.