An entire article about the management of lots of repositories that does not mention the word “monorepo” even once.

I think as such this is a great example of all the hoops you have to jump through if your org has an irrational fear of the monorepo concept. A massive and very intricate solution described here for a problem (managing 200 repositories) that should not exist in the first place.

https://blog.dnsimple.com/2025/11/managing-repositories-terraform-github/