This is great - I was thinking about this idea but for the entire stack. Eg.

* DNS provider

* CDN

* email

* servers (cloud/vps/hardware)

* authentication integrations

* messaging (notifications, sms)

* monitoring (performance, uptime, etc)

* etc..

There are many possible details in building a site/app and often someone starting a side project that has an talent in a certain part of the stack may be unfamiliar with other parts of the stack and what the options (and tradeoffs) are.

If anyone knows of such a list, please share.