Managing Infrastructure at Scale

How to Add Comments in a YAML File [Tutorial]

Learn how to comment on a YAML file with single-line comments and how to comment out multiple lines. See when to use them and best practices.

Terraform14 min read

Terraform Map Variable – What It is & How to Use

Learn how to use Terraform map variables, convert lists to maps, apply functions like tomap and flatten, and define maps by type and value.

OpenTofu8 min read

Why OpenTofu is a Good Choice for IaC Adopters

In this article we'll go over the reasons why the OpenTofu initiative is worth exploring for organizations about to adopt infrastructure as code (IaC)

Terraform24 min read

How to Use Terraform For_Each Meta-Argument [Examples]

Learn what is Terraform for_each meta-argument and how to use it. See examples with map, set, list, modules, data sources and more.

OpenTofu11 min read

Terraform License Change (BSL) – Impact on Users & Providers

On August 10, 2023, HashiCorp changed licensing for all its products, including Terraform. See what does it mean and how to mitigate its impact.

OpenTofu16 min read

OpenTofu: The Open-Source Alternative to Terraform

What is OpenTofu? How is it used? Why was it created? What is the difference between OpenTofu and Terraform? We are answering the most important questions.

General5 min read

OpenTofu Joins the Linux Foundation

OpenTofu (formerly OpenTF) is now a part of the Linux Foundation. See why is this important and what joining the Linux Foundation means for OpenTofu.

Terraform19 min read

Crossplane vs Terraform – IaC Tools Comparison

See the comparison of Terraform and Crossplane. Find out what is the difference between them and the advantages of using one over the other.

Terraform22 min read

Terragrunt Tutorial – Getting Started & Examples

What is Terragrunt, how does it work, and what are its features? Learn how to install and set up the configuration. See use cases and examples.

Docker18 min read

Docker Compose – What is It, Example & Tutorial

What is Docker Compose? See a getting started tutorial for beginners with file structure, commands, how to install, how to use, and docker compose examples.

General23 min read

Should you manage your IaC with GitHub Actions?

How to create an infrastructure pipeline with GitHub Actions - learn the best practices and the limitations you will encounter. See what to use instead.