Fastly Sign Up: (Free tier)
https://www.fastly.com/signup
Github - Fastly Security Use Cases:
https://github.com/fastly/security-use-cases/tree/main
Explore Rate Limiting with Fastly NGWAF:
https://academy.fastly.com/next-gen-waf-building-advanced-rate-limit-rules
Fastly Academy:
(No account required) https://academy.fastly.com/
Fastly Delivery Terraform Provider:
https://registry.terraform.io/providers/fastly/fastly/latest/docs
https://github.com/fastly/terraform-provider-fastly
Fastly NGWAF Terraform Provider:
https://registry.terraform.io/providers/signalsciences/sigsci/latest