This is the reference repository for Greek Developer's YouTube video:
From Zero to Metrics: Open Telemetry + Prometheus + Grafana in a .NET 10 API
And for the companion article:
GREEK DEVELOPER - Observability: Metrics in the .NET Ecosystem
Related: video tutorial | article
The repository contains the default 'dotnet new webapi' application for dotnet 10, augmented with Open Telemetry's Metrics