Workspaces: Managing Multiple Environments

Learn how to use Terraform workspaces to separate dev, staging & prod, automate state, and scale multi-env infrastructure with less risk.

Templatefile Function: Separating Logic from Configuration

Learn how Terraform’s templatefile() cleanly separates logic from HCL configs, enabling reusable, readable modules.

Locals vs Variables: Understanding Scope and Purpose

Discover how local and global variables work, why scope matters, and how to choose the right one to write cleaner, bug-free code.

Module Design: Achieving the Right Level of Abstraction

Discover how to strike the right abstraction balance in Terraform modules—boost reuse, trim complexity, and keep your infrastructure code maintainable.

How to Simplify Terraform Expressions

A concise example of using Terraform expressions to improve code readability.

Dynamic Blocks is for Complex Nested Configurations

Discover how Terraform dynamic blocks tame complex nested configs—slash repetition, scale modules, and keep your IaC readable.

For_each vs Count: Choosing the Right One

Terraform for_each vs count: discover the differences, pitfalls, and quick rules for choosing the right argument for repeatable resources.

Using Atmos with Terraform & OpenTofu

Discover why Atmos is so popular to define reusable stacks, manage variables centrally, and automate multi-env deployments.

Terraform Strings Part 3: Best Practices, Pitfalls, and Mastering Your String Fu

Master Terraform string fu: Part 3 covers best practices and hidden pitfalls so you can craft cleaner, safer, more powerful HCL.

Terraform Strings Part 2: Advanced Templating and Built-in Functions

Master Terraform strings: learn advanced templating, heredocs, and built-in functions for cleaner, reusable HCL code in minutes.

Terraform Strings Part 1: The Foundation - Defining and Interpolating

Terraform Strings Part 1 covers quoting, heredocs, interpolation and key functions—everything you need to start building dynamic HCL configs.

Building robust Terraform & OpenTofu pipelines: The ultimate CI/CD guide

Ultimate guide to building secure, scalable CI/CD pipelines for Terraform & OpenTofu: workflow design, testing, policy checks, drift detection & promotion.

Diagnosing Terraform Drift

Learn how to detect and fix Terraform drift with better workflows, new tools, and improved CI integration to keep infrastructure reliably in sync.

Ultimate Guide to Using Terraform with Ansible

Combine Terraform with Ansible for seamless provisioning, best-practice workflows, and real-world examples in one concise guide.

Using Terraform and Ansible Together

Provision infrastructure with Terraform, then configure it via Ansible. Get workflows, code samples, and best-practice tips—all in one concise guide.

Key DevOps Metrics You Should Be Tracking in 2025

Learn the 10 DevOps metrics to watch in 2025—lead time, deployment frequency, MTTR, change failure rate and more—to speed releases and cut risk.

Your Comprehensive Guide to Getting Started with Terraform

Install Terraform, write your first config, and deploy safely—this step-by-step guide jumpstarts infrastructure automation in minutes.

Terraform Quick Start & Tutorial

Master Terraform fast: install CLI, write HCL, spin up cloud infra, and apply proven workflows with Scalr’s quick-start guide.

Comprehensive AWS Cloud Security Guide: Best Practices, Tools & Implementation

Get proven AWS cloud security best practices, essential tools, and practical steps to lock down workloads and pass audits.

Mastering AWS Cloud Security in 2025: A Practical Approach

Master AWS cloud security for 2025: zero-trust, AI-powered threat detection, and automated compliance—practical steps to harden your cloud footprint.

IaC Stack Evaluation Criteria

Use clear cost, policy and scalability criteria to evaluate IaC stacks—compare Terraform, Pulumi, CloudFormation & more to choose the right fit.

CI/CD Security: What is It, Risks & Best Practices

Understand CI/CD security, key pipeline risks and proven tactics to safeguard code, secrets and supply-chain integrity in every build and deploy.

What is OpenTofu?

OpenTofu is the Apache-licensed, community-driven fork of Terraform—use it as a drop-in, lock-in-free way to manage infrastructure as code.

How to Structure Terraform

Learn the proven directory layout, module strategy & state management to keep Terraform code scalable, reusable, and team-friendly in any cloud.

Choosing Between Terraform Cloud and Spacelift (and Scalr)

Terraform Cloud vs Spacelift vs Scalr: compare price, policy, workflow & scale to pick the best IaC platform for your team.