terraform-best-practices.com

Are you using Terraform “Best Practices”?
Anyone using Terraform, beginner or senior, should consider checking out Anton Babenko’s Terraform Best Practices. It’s both a website and a git repository that contains code examples.
Though I don’t agree with everything it says but at least it makes you at least think and be intentional with your designs.
I was happy to see their examples for Large-size infrastructure using Terraform match my own designs.
Question: What are you basing your IoC “Best Practices” on?