Category: ASP.NET

Map conventional and attribute-routed endpoints.

Use Controller/ControllerBase for MVC and APIs.

Build page-focused apps with .cshtml + PageModel.

Use @model, Tag Helpers, and code blocks in Razor.

Bind route/query/body/form into parameters and models.

Validate with DataAnnotations and ModelState / [ApiController] filters.

Trace how each request flows through the middleware chain.

Register Singleton/Scoped/Transient services in the container.

Compose config from JSON, env vars, and user secrets.

Store non-secret settings in appsettings.json layers.