Merge pull request #700 from DuendeSoftware/mb/openapi

OpenAPI / Swagger sample

Author: maartenba

src/content/docs/bff/samples/index.mdx

@@ -93,6 +93,18 @@ This sample shows how to use the BFF extensions for Microsoft YARP.
   target="_blank"
 />
 
+## OpenAPI and SwaggerUI
+
+This sample shows how to use OpenAPI and SwaggerUI in combination with BFF.
+A walkthrough is available [on the Duende blog](https://blog.duendesoftware.com/posts/20250430-managing-openapi-specifications-with-backend-for-frontend-and-swagger-ui).
+
+<LinkCard
+  description="GitHub Repository for the BFF framework integration with OpenAPI and SwaggerUI"
+  href="https://github.com/DuendeSoftware/samples/tree/main/BFF/v3/OpenApi"
+  title="OpenAPI and SwaggerUI Sample"
+  target="_blank"
+/>
+
 ## Separate Host for UI
 
 This sample shows how to have separate projects from the frontend and backend, using CORS to allow cross-site requests from the frontend to the backend.