Infrastructure as Code

13 articles

Technology

Terraform Alternatives: OpenTofu, Pulumi, Ansible & More

Compare Terraform with OpenTofu, Pulumi, Ansible, AWS CDK and CloudFormation, plus core concept guides like for_each vs count and plan vs apply.

Jun 7, 20262 min read

DevOps

Terraform Providers Explained: Registry, Versioning, and Configuration (2026)

Complete guide to Terraform providers — what they are, how to configure them, version constraints, multiple provider instances, and the official registry. With real examples for AWS, Azure, and GCP.

Jun 1, 20265 min read

Infrastructure as Code

Using Terraform Data Sources Effectively

Learn how to use Terraform data sources to query existing resources, look up AMIs, reference remote state, and build dynamic configurations. Complete.

Feb 19, 20255 min read

Cloud Computing

Managing Multiple AWS Accounts with Terraform

Master multi-account AWS management with Terraform. Learn provider aliases, cross-account IAM roles, AWS Organizations integration, and production-ready.

Feb 5, 20255 min read

Cloud Computing

Terraform State Locking with DynamoDB: Prevent Concurrent Modifications

Learn how to implement Terraform state locking with AWS DynamoDB to prevent concurrent modifications and state corruption. Complete setup guide with examples.

Jan 22, 20255 min read

DevOps

How to Use Terraform with GitHub Actions CI/CD

Learn how to integrate Terraform with GitHub Actions for automated infrastructure deployments. Complete guide with workflows, best practices, and.

Jan 15, 20255 min read

Cloud Computing

Terraform Version Constraints Guide

Master Terraform version constraints for Terraform core and providers. Covers operators, lock files, required_version, required_providers, and upgrade...

Feb 7, 20243 min read

Cloud Computing

Terraform count and for_each: Create Multiple Resources with Examples

Learn how to use Terraform count and for_each to create multiple resources. Side-by-side comparison, practical examples, conditional creation

Feb 6, 20245 min read

Cloud Computing

Terraform Lifecycle Rules: prevent_destroy, create_before_destroy, ignore_changes

Complete guide to Terraform lifecycle rules. Learn prevent_destroy, create_before_destroy, ignore_changes

Feb 6, 20245 min read

Cloud Computing

Master Terraform Providers: Configuration and Best Practices Guide

Explore the essentials of Terraform providers, from choosing the right ones to configuration and best practices. Enhance your infrastructure management.

Feb 5, 20244 min read

Terraform

terraform fmt and terraform validate: Format and Check Your Code

How to use terraform fmt to auto-format HCL files and terraform validate to check syntax. Includes terraform fmt -check, -recursive

Feb 2, 20245 min read

DevOps

Understanding Terraform Destroy

Learn how to safely and efficiently destroy Docker Nginx containers and images using Terraform. This guide walks you through the entire process, ensuring.

Feb 1, 20245 min read