Fallenwood 

A class library for managing HTTPS certificates with ASP.NET Core. This library includes API for dynamically selecting which HTTPS certificate to use in Kestrel.

Provides API for configuring ASP.NET Core to automatically generate HTTPS certificates. This configures your server to use the ACME protocol to connect with a certificate authority (CA), such as Let's Encrypt... More information

Provides API for configuring ASP.NET Core to automatically generate HTTPS certificates and store them in Azure Key Vault. See https://nuget.org/packages/Fallenwood.LettuceEncrypt for more details.