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OpenTofu Registry Guide: Tips, Examples, and Ways to Contribute
The OpenTofu registry UI is now live! To mark this occasion, here's a quick guide to help you explore its use cases, key features, and ways to contribute.
Your Guide to Infrastructure as Code Insights
Learn about the latest env zero features, IaC best practices, and how-to tutorials.
Blog
video
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OpenTofu vs. Terraform: A Practical Guide for Enterprise Infrastructure Teams
Comparing OpenTofu vs. Terraform for existing infrastructure? Learn why this operational shift is about more than just licensing. Explore migration paths, state management continuity, and how to transition without disrupting production reliability.
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Hadas Weinrib
Product Marketing
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Terraform for Loops Guide: Types, Examples and Best Practices
Terraform for loop helps you write simplified, repeatable code used to deploy resources. In this article, we’ll explore 'for' loops using 'for_each' and 'count', how and when to use them, example scenarios, best practices, and much more.
Saksham Awasthi
Developer Relations
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The Essential Ansible Tutorial: A Step by Step Guide
In this tutorial, we'll cover the fundamentals of working with Ansible, from installation to creating your first playbook. In later sections, we'll dive into practical hands-on examples for advanced use cases and show why Ansible has become a go-to solution for many modern DevOps practices.
Sam Gabrail
President, TeKanAid
Blog
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The Four Stages of Terraform Automation
In this blog post, we'll explore the four stages of Terraform and OpenTofu automation, providing a roadmap as you look to scale your IaC practices.
Sam Gabrail
President, TeKanAid
Blog
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Terraform Lookup Function: Examples, Use Cases and Best Practices
The Terraform/OpenTofu 'lookup' function helps maintain clean, DRY, and reusable code. In this blog, we'll explore the various scenarios where the 'lookup' function can be used, and provide some practical examples for both common and more advanced use cases.
Saksham Awasthi
Developer Relations
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Terraform Count Meta-Argument: Indexing, Examples and Use Cases
In this blog, we’ll learn more about count, describe its use cases, and show how you can use it to create multiple resources with ease - with or without conditional expressions.
Saksham Awasthi
Developer Relations
Blog
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Meet Cloud Compass: AI-assisted IaC Coverage Audit and Risk Mitigation
Cloud Compass enhances your cloud resource management. Using AI-assisted logic, it auto-analyzes IaC coverage blind spots and trends over time, helping you quickly close any gaps.
Omry Hay
env0 CTO & Co-founder, Team OpenTofu
Blog
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Webinar: Lessons Learned from Managing IaC Across 800+ Environments
Join Sergey Korolev of Rakuten Viber to learn how his team automates and manages Infrastructure as Code, and how mature IaC practices improve developer experience, reduce technical debt, and streamline operations at scale.
Andrew Way
Sales Engineering
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OpenTofu v1.8: A Detailed Look at the Upcoming Release
As OpenTofu quickly nears its next stable release, we delve into its new features, discuss their use cases, and explore the challenges they will address for OpenTofu users.
Arel Rabinowitz
env0 Engineering, Team OpenTofu
Blog
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Terraform Cloud Alternatives: 2026 In-Depth Guide
Recent events are prompting companies to reconsider their TFC subscriptions. At this critical moment, let’s take a closer look at TFC—explore its features, limitations, and pricing model, and review potential alternatives that might better meet your needs.
Ned Bellavance
Founder, Ned in the Cloud
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Terraform Import Command and Import Block: Examples, Tips and Best Practices
Learn how to use the 'import' command and import blog to move existing resources into your Terraform/OpenTofu state file.
Saksham Awasthi
Developer Relations
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Terraform Validate Command: Practical Examples and Best Practices
The 'validate' command helps you check the syntax of your Terraform or OpenTofu code before deployment. Learn how to use it effectively for seamless infrastructure provisioning.
Saksham Awasthi
Developer Relations
Blog
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env0 Workflows: Simplifying Advanced IaC Setups and Managing Dependencies
env0 Workflows provides a structured approach to managing groups of related environments and their dependencies. Learn how you can use it to streamline complex IaC deployments.
Aditya Murali
Developer Relations
Blog
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How to Use tenv to Streamline IaC Version Management
tenv is a version manager for Terraform, OpenTofu, Terragrunt, and Atmos, written in Go. Check out this post to see how it works.
Anastasiia Kozlova
DevOps Engineer, Team tofuutils
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Terraform Dynamic Blocks: Advanced Use Cases and Examples
Learn how to use dynamic blocks in Terraform and OpenTofu, to create adaptable configurations based on input values.
Saksham Awasthi
Developer Relations
Blog
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Terraform Functions Guide: Complete List with Detailed Examples
Terraform functions are essential for creating effective infrastructure code. In this blog post, we'll provide a 360° review of Terraform/OpenTofu functions, with practical and detailed examples.
Igal Zeifman
env0 Marketing, Team OpenTofu
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New Variable Sets: Boost Efficiency, Reduce Clutter
Variable sets can be linked to an entire Organization or to specific Projects, Templates, Workflows, or Environments, which serves to reduce clutter and ensures maximal flexibility.
Tom Porat
Engineering Team
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Environment Output Variables: Easy and Secure Output Piping
Our latest feature enhances env0 Workflows, simplifying sharing outputs of one environment with another in the same project or workflow, and storing them securely on the env0 platform.
Ned Bellavance
Founder, Ned in the Cloud
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Terraform Best Practices: State Management, Reusability, Security and Beyond
In this blog, we will discuss best practices you should follow for writing clean, scalable, and efficient Terraform code, and how to achieve them with env0.
Saksham Awasthi
Developer Relations
Blog
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Terratest vs Terraform/OpenTofu Test: In-Depth Comparison
Why should you test your IaC? And how does the Terraform Test Framework compare to Terratest? That's what we're going to explore in this article.
Ned Bellavance
Founder, Ned in the Cloud
Blog
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Take Control of IaC Costs With env0 (Free Whitepaper Inside)
Discover how env0 helps you effectively manage and optimize Infrastructure as Code costs, ensuring efficient cloud spending at scale.
Andrew Way
Sales Engineering
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Terraform Output Command: Examples, Tips and Best Practices
A practical in-depth guide on Terraform outputs with detailed examples, advanced use cases, and more.
Saksham Awasthi
Developer Relations
Blog
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Use Our New Navigation to Simplify IaC Project Management
We are thrilled to announce an upgrade to the navigation experience on the env0 platform, designed to make project management smoother and more intuitive.
Hadas Weinrib
Product Marketing
Blog
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OpenTofu v1.7: Enhanced Security with State File Encryption
The launch of OpenTofu 1.7 brings a highly anticipated update: state file encryption. In this post, we take a deep dive into this feature and other new improvements.
Roni Frantchi
env0 Engineering, Team OpenTofu