Terraform & Infrastructure as Code
Terraform lets you define cloud and on-prem infrastructure as declarative, version-controlled code, then create or change it safely with a plan/apply workflow. These guides cover providers and resources, state management, modules for reuse, and the discipline that keeps IaC maintainable: remote state with locking, plan reviews in pull requests, and avoiding drift.
The articles focus on real-world patterns — structuring modules, managing multiple environments, and handling secrets — rather than tool tours, so you can apply them to AWS, GCP, Azure, or hybrid setups.