Terraform is powerful, but without modularization, your infrastructure can quickly become a tangled mess. If you've ever found yourself copy-pasting code between projects or dreading updates across multiple environments, it's time to go modular. Here’s a quick guide to Terraform modules—the right way. ⬇️ 1️⃣ Stop Repeating Yourself (DRY Principle) Ever duplicated the same VPC or EKS setup across multiple projects? That’s a sign you need modules. Instead of copying .tf files, encapsulate repeatable infrastructure into reusable modules that you can call with different inputs.

Terraform is powerful, but without modularization, your infrastructure can quickly become a tangled mess. If you've ever found yourself copy-pasting code between projects or dreading updates across multiple environments, it's time to go modular.
Here’s a quick guide to Terraform modules—the right way. ⬇️
1️⃣ Stop Repeating Yourself (DRY Principle)
Ever duplicated the same VPC or EKS setup across multiple projects? That’s a sign you need modules. Instead of copying .tf
files, encapsulate repeatable infrastructure into reusable modules that you can call with different inputs.