.NET Aspire

What is Aspire?

.NET Aspire is an opinionated, cloud-ready stack for building observable, production-ready, distributed applications. It provides:

• Orchestration - Coordinate multi-service apps with AppHost
• Components - Pre-configured NuGet packages for common services (Redis, PostgreSQL, RabbitMQ, etc.)
• Tooling - Dashboard for logs, traces, metrics; CLI for management
• Service Defaults - Shared configuration for health checks, telemetry, resilience

AppHost (Orchestrator)

// MyApp.AppHost/Program.cs
var builder = DistributedApplication.CreateBuilder(args);