Aspire.Hosting.AppHost 13.5.4

Aspire.Hosting.AppHost library

Provides the core APIs and MSBuild logic for Aspire AppHost projects.

Getting started

Install the package

In your project, install the Aspire AppHost library with NuGet:

dotnet add package Aspire.Hosting.AppHost

Usage example

Then, in the AppHost.cs file of AppHost, add project, container, and executable resources:

var builder = DistributedApplication.CreateBuilder(args);

// The Projects.MyApp type is generated by custom MSBuild targets added
// by the Aspire.Hosting.AppHost package when the MyApp project is added
// as a project reference.
var app = builder.AddProject<Projects.MyApp>("myapp");

builder.Build().Run();

Additional documentation

https://aspire.dev/

Feedback & contributing

https://github.com/microsoft/aspire

No packages depend on Aspire.Hosting.AppHost.

.NET 10.0

.NET 9.0

.NET 8.0

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13.5.4 1 09/15/2026
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