Registry Modules in Terraform

The Power of Abstraction: Mastering Registry Modules in Terraform

In the early stages of learning Infrastructure as Code (IaC), it is tempting to write everything from scratch. You define every single VPC, every security group, and every individual EC2 instance manually. While this provides a sense of control, it quickly becomes a bottleneck as your infrastructure grows. In a professional production environment, writing raw resource blocks for every component is not just inefficient—it is dangerous.