With .NET 10 Preview 4, file-based apps also support a set of file-level directives to declare packages, SDKs, and properties (which are stored in project files for project apps) without leaving a .cs ...

Developers can create an Aspire AppHost with a single file without the need for a project file. Whereas a traditional Aspire AppHost requires a .csproj file and multiple files to get started, the file ...