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Sebastian Stadil
CEO at ScalrSebastian Stadil is the CEO at Scalr. He has over 15 years of devops experience, and started his career with AWS in 2004. Sebastian was also an early advisor to Microsoft Azure and Google Cloud.Articles by Sebastian Stadil
CI/CD and GitOps for Terraform & OpenTofu
Comprehensive guide to building robust CI/CD pipelines and implementing GitOps workflows for Terraform and OpenTofu infrastructure automation.Sebastian StadilMarch 31, 2026
HCP Terraform Free Tier is Being Discontinued: What You Need to Know
A compilation of everything related to the Terraform Cloud free tier going away on March 31, 2026.Sebastian StadilMarch 31, 2026
How to Set Up Scheduled Drift Detection for Terraform and OpenTofu
Infrastructure drift is inevitable. Someone makes a manual change in the AWS console during an incident, an auto-scaling event modifies a resource outside oSebastian StadilMarch 31, 2026
Terraform State & Backends: The Complete Guide
Learn how to set up and customize Terraform backend configs with terraform init. Step-by-step examples for remote state, workspaces, and CI/CD.Sebastian StadilMarch 31, 2026
Migrating Off Terraform Cloud/Enterprise: A Complete Guide
Compare Terraform self-hosting routes: TFE, Spacelift, Scalr. See setup demands, feature gaps, costs, and which platform fits your infra needs.Sebastian StadilMarch 31, 2026
Terraform & Terragrunt with Atlantis: The Complete Guide
Terraform Atlantis brings infrastructure automation into your PR workflows. This guide covers implementing, securing, and scaling Atlantis in prod.Sebastian StadilMarch 31, 2026
Terraform Import: The Complete Guide to Importing Existing Infrastructure
Master Terraform import in minutes: map existing cloud resources into code, dodge common pitfalls, and streamline your IaC with this step-by-step guide.Sebastian StadilMarch 31, 2026
Terraform Provisioners: The Complete Guide
Master Terraform provisioners: learn what they do, when to use or avoid them, and best-practice tips for cleaner, more reliable infrastructure code.Sebastian StadilMarch 31, 2026
Case Study: Why Ably Switched from Terraform Cloud to Scalr
Scalr is a cost effective, drop-in replacement for Terraform Cloud, with feature parity and many quality of life improvements.Sebastian StadilMarch 10, 2026
Case Study: Sierra-Cedar's Customer Journey with Scalr
Scalr is a cost effective, drop-in replacement for Terraform Cloud, with feature parity and many quality of life improvements.Sebastian StadilMarch 10, 2026
Case Study: TV4's Migration from Terraform Cloud to Scalr
Scalr is a cost effective, drop-in replacement for Terraform Cloud, with feature parity and many quality of life improvements.Sebastian StadilMarch 10, 2026
Terraform Variables and Outputs
A comprehensive guide to mastering input variables, output values, local values, and tfvars files in Terraform and OpenTofu for 2026.Sebastian StadilMarch 9, 2026
Terraform Strings: The Complete Guide
Master Terraform strings: learn advanced templating, heredocs, and built-in functions for cleaner, reusable HCL code in minutes.Sebastian StadilMarch 9, 2026
The Developer's Guide to HCL
What is HCL? Learn the basics of HashiCorp Configuration Language, its purpose, design goals, and how it compares to JSON and YAML for Infrastructure as Code.Sebastian StadilMarch 9, 2026
Terraform Expressions, Functions & Data Sources: A Comprehensive Guide
Master Terraform’s built-in functions with clear examples, common pitfalls, and pro tips for cleaner, faster IaC workflows.Sebastian StadilMarch 6, 2026
Beginner's Guide to Terragrunt
Learn Terragrunt basics, modular Terraform, DRY configs, and automation in this beginner-friendly step-by-step guide.Sebastian StadilMarch 6, 2026
Choosing Your Engine: Top Continuous Delivery Tools and Trends for 2025
Explore 2025’s top continuous delivery tools, key trends and practical criteria to pick the right CD engine for faster, safer releases.Sebastian StadilMarch 6, 2026
IaC Security: Securing Your Terraform and OpenTofu Infrastructure
Comprehensive guide to securing Terraform, covering threat modeling, state file security, secret management, static analysis tools, DevSecOps practices, and best practices for 2026.Sebastian StadilMarch 6, 2026
Getting Started with Terraform Vulnerability Scanning
Terraform vulnerability scanning is the practice of automatically analyzing infrastructure code to find & fix security issues before they reach production.Sebastian StadilMarch 6, 2026
Terraform Pull Request Automation: A Complete Guide
Comprehensive guide to implementing pull request-based Terraform workflows, from basic automation to enterprise-scale governance.Sebastian StadilMarch 6, 2026
How to Manage GitLab with Terraform
The guide covers using the Terraform provider for GitLab to configure, authenticate, create core resources like groups & projects, and use the Terraform state backend and module registry.Sebastian StadilMarch 6, 2026
Integrating Terraform with Backstage
Learn how to connect Terraform workflows to Backstage so teams can provision infrastructure self-service with approved modules and policy guardrails.Sebastian StadilMarch 6, 2026
What Are Terraform Workspaces?
Learn step-by-step strategies, workspace tips, and pipeline tricks to manage dev, staging & prod with Terraform safely and at scale.Sebastian StadilMarch 6, 2026
The No-Nonsense Guide to ArgoCD
ArgoCD isn't perfect. Here's a no-nonsense guide to its common problems, from sync timeouts to Helm hell, and how to actually fix them.Sebastian StadilMarch 6, 2026
Streamlining AWS IAM Role Creation with Terraform: A Practical Guide
Automate AWS IAM role creation with Terraform. This step-by-step guide covers modules, variables and least-privilege policies for fast, secure, reusable roles.Sebastian StadilMarch 6, 2026
Structuring Terraform and OpenTofu: Part 2/4
Learn production-ready Terraform & OpenTofu layouts, reusable modules, env isolation, and CI/CD patterns in this 4-part platform-engineering guide.Sebastian StadilMarch 6, 2026
Structuring Terraform and OpenTofu: Part 3/4
Part 3 of the Platform Engineer’s guide shows how to layer Terraform/OpenTofu stacks across envs, link modules via remote state, and keep configs lean.Sebastian StadilMarch 6, 2026
Structuring Terraform and OpenTofu: Part 4/4
Part 4 of a Platform Engineer’s guide details structuring Terraform & OpenTofu repos for scalable environments, policy-driven governance and efficient CI/CD.Sebastian StadilMarch 6, 2026
Structuring Terraform and OpenTofu: Part 1/4
Platform engineer’s 4-part guide to structuring Terraform & OpenTofu—modules, envs, remote state, CI/CD, testing and governance, step by step.Sebastian StadilMarch 6, 2026
Terraform Troubleshooting, Optimization and Error Resolution
Speed up Terraform runs, shrink state files, and keep infrastructure code clean with the actionable tips in this Terraform Optimization Guide.Sebastian StadilMarch 6, 2026
Terraform State Lock Errors: Emergency Solutions & Prevention Guide
Fix Terraform state lock errors fast and prevent them: emergency unlock steps, root causes, and best practices to avoid future lockouts.Sebastian StadilMarch 6, 2026
Top 10 Continuous Delivery Tools of June 2025
See the top 10 continuous-delivery tools for June 2025—features, pricing, and standout pros to help you choose the right CI/CD platform.Sebastian StadilMarch 6, 2026
Top 10 GitOps Tools for 2025: A Comprehensive Guide
Explore the top 10 GitOps tools for 2025—features, pros, and best use cases—to streamline Kubernetes releases and automate end-to-end CI/CD.Sebastian StadilMarch 6, 2026
AWS Provider Memory Explosion: The v4.67.0+ Survival Guide
Terraform AWS provider v4.67.0 triggers a memory explosion; learn the cause, impact, and fast fixes in our practical survival guide.Sebastian StadilMarch 4, 2026
AWS Provider v6.0: What's Breaking in April 2025
AWS Terraform Provider v6 lands April 2025—discover the breaking changes, impacted resources, and quick fixes you need for a smooth, surprise-free upgrade.Sebastian StadilMarch 4, 2026
Bridgecrew Terraform: Pricing, Use Cases, Best Practices & Alternatives
Bridgecrew scans Terraform code for security issues before deployment. Free tier includes 50 resources, paid plans start at $99/mo with Checkov.Sebastian StadilMarch 4, 2026
Empty Terraform State File Recovery
Lost Terraform state to an empty .tfstate? Learn quick recovery steps with backends, locking, state history & best practices to restore infra safely.Sebastian StadilMarch 4, 2026
Enforcing Policy as Code in Terraform: A Comprehensive Guide
Master Policy as Code in Terraform—leverage OPA, Sentinel & Scalr to automate compliance, prevent drift, and enforce cloud governance without slowing dev teams.Sebastian StadilMarch 4, 2026
How to use the Terraform Okta Provider
Automate Okta with Terraform: step-by-step code, security best practices, and tips from a developer’s guide to resilient identity management.Sebastian StadilMarch 4, 2026
Mastering Kubernetes with Terraform: A Provider Deep Dive
Master Terraform's Kubernetes provider: build clusters, manage resources, and automate CI/CD with code-driven best practices and hands-on examples.Sebastian StadilMarch 4, 2026
Securing Terraform Atlantis in production (June 2025)
Step-by-step guide to harden Terraform Atlantis: secure secrets, enforce policies, isolate environments and automate audits for production.Sebastian StadilMarch 4, 2026
Terraform Atlantis vs GitHub Actions: Complete IaC Automation Comparison 2025
Compare Terraform Atlantis and GitHub Actions for IaC: setup, workflow, security, cost & scale—get the facts to choose the right automation tool.Sebastian StadilMarch 4, 2026
Terraform moved blocks: refactoring without pain
Learn how Terraform's ‘moved’ blocks let you rename or relocate resources safely, keep state intact, and refactor infrastructure without downtime.Sebastian StadilMarch 4, 2026
Terraform & OpenTofu .tfvars Cheatsheet
Quick cheat sheet for Terraform/OpenTofu .tfvars: syntax, file hierarchy, examples and pro tips—download it now.Sebastian StadilMarch 4, 2026
![Thumbnail of Top 10 Most Popular Terraform Modules [May 2025]](/_next/image?url=%2Fimages%2Fblog%2Fterraform-modules-analytics-dashboard-laptop-tablet.webp&w=3840&q=75)
Top 10 Most Popular Terraform Modules [May 2025]
Explore 2025’s 10 most-downloaded Terraform modules—from AWS VPCs to EKS—with links, GitHub stats and quick-start tips for faster IaC builds.Sebastian StadilMarch 4, 2026
![Thumbnail of Top 10 Most Popular Terraform Providers [May 2025]](/_next/image?url=%2Fimages%2Fblog%2Fterraform-provider-code-dense-screen.webp&w=3840&q=75)
Top 10 Most Popular Terraform Providers [May 2025]
Explore the 10 most popular Terraform providers, why they matter, and how to choose the best fit for faster, more reliable IaC deployments.Sebastian StadilMarch 4, 2026
Troubleshooting Common Terraform Atlantis Issues
Resolve Terraform Atlantis hiccups fast: step-by-step fixes for plan/apply failures, repo config, credentials, webhooks, drift detection and more.Sebastian StadilMarch 4, 2026
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.Sebastian StadilMarch 4, 2026
How to Use Terraform local-exec
Need to trigger local scripts from Terraform? Learn how local-exec works, with step-by-step syntax, examples, and safeguards for reliable automation.Sebastian StadilMarch 3, 2026
Terraform Cloud Pricing Revealed
Introverted? Here's what Terraform Cloud actually costs based on AWS/Azure marketplace data and Reddit, HackerNews, and procurement platforms.Sebastian StadilMarch 3, 2026
Terraform provisioner connections: the complete guide
Master Terraform provisioner connections—SSH, WinRM, remote-exec & file—with step-by-step examples, pitfalls, and best practices in one concise guide.Sebastian StadilFebruary 20, 2026
Terraform Remote-Exec: A Concise Guide
Master Terraform’s remote-exec provisioner: clear setup steps, SSH tips, examples, and best-practice alternatives for post-provision automation.Sebastian StadilFebruary 20, 2026
Top Ansible Tower / Automation Controller Alternatives
Compare top Ansible Tower Automation Controller alternatives—features, pricing, and scalability—to pick the best platform for your automation needs.Sebastian StadilFebruary 20, 2026
Using Terraform with Ansible: The Complete Integration Guide
Comprehensive guide to integrating Terraform and Ansible for end-to-end infrastructure automation, including patterns, workflows, and best practices for 2026Sebastian StadilFebruary 20, 2026
Understanding Terraform file provisioners
Understand Terraform file provisioners: how they copy files to servers, common use cases, pitfalls, and smarter, safer alternatives.Sebastian StadilFebruary 20, 2026
Using Terraform with GitLab
This guide describes how to use Terraform with GitLab, covering CI/CD, State, Modules, and Security.Sebastian StadilSeptember 22, 2025
A Concise Guide to terraform_data Resource
Learn how terraform_data stores JSON, passes values between modules, and streamlines complex workflows with step-by-step examples and best practices.Sebastian StadilAugust 7, 2025
How to Use terraform chdir
Learn how Terraform’s -chdir flag lets you run plans from any folder, streamline multi-dir projects, and speed up CI without changing directories.Sebastian StadilJune 18, 2025
The Complete Idiot's Guide to Immutable Infrastructure
Immutable infrastructure isn't about patching servers. It's about replacing them. Here's how Terraform and Kubernetes do this, and why it matters.Sebastian StadilJune 11, 2025
Deep Dive into Scalr's Platform Architecture
Explore how Scalr’s Terraform automation platform scales with microservices, event-driven workflows, and strict security to streamline IaC.Sebastian StadilJune 10, 2025
Scalr support for IaC tools Terraform, OpenTofu, Terragrunt
Scalr now seamlessly supports Terraform, OpenTofu and Terragrunt, unifying remote state, policies and automation for easier multi-IaC management.Sebastian StadilJune 10, 2025
Terraform Checks: Reliability and Compliance
Automated Terraform checks enforce policy, prevent drift, and boost reliability & compliance—see how to make it effortless.Sebastian StadilJune 6, 2025
Advanced Terraform Workflows with terraform_data
Discover how terraform_data unlocks advanced Terraform workflows—simpler dependencies, no external scripts, and cleaner state. Step-by-step examples inside.Sebastian StadilJune 5, 2025
Building an IDP with Terraform & OpenTofu
Step-by-step guide to building a scalable Internal Developer Platform with Terraform & OpenTofu—automate infra, boost velocity and stay cloud-agnostic.Sebastian StadilJune 5, 2025
Cloud Cost Optimization Best Practices for 2025: A Comprehensive Guide
Slash cloud bills in 2025: rightsizing, FinOps, AI-powered autoscaling and smart multicloud tactics deliver up to 40% savings.Sebastian StadilJune 5, 2025
Cloud Orchestration Tools and Platforms in 2024-2025
Explore 2024-2025’s top cloud orchestration platforms—feature charts, pricing, and pros & cons to automate, govern, and scale multi-cloud fast.Sebastian StadilJune 5, 2025
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.Sebastian StadilJune 5, 2025
New Finding: Companies Without Platform Engineering Teams Suffer Lower Developer Velocity and Operational Stability
Study reveals companies without a platform engineering team face 25% slower developer velocity and more outages—building one boosts speed and stability.Sebastian StadilJune 5, 2025
Streamlining Terraform and OpenTofu with an Internal Developer Platform
Learn how an internal developer platform accelerates Terraform & OpenTofu: unify workflows, enforce guardrails, and ship infrastructure faster.Sebastian StadilJune 5, 2025
Terraform and OpenTofu with Dependabot
Keep Terraform & OpenTofu modules current with Dependabot—automated PRs, safer version control, and smoother workflows in Scalr.Sebastian StadilJune 5, 2025
Terraform Notifications in Microsoft Teams
Integrate Terraform with Microsoft Teams & get real-time run, policy-check & drift alerts in your channel—simple setup guide with message examples.Sebastian StadilJune 5, 2025
The Complete Guide to DevOps Monitoring Tools in 2025: Choosing the Right Solution for Your Infrastructure
Compare 2025’s top DevOps monitoring tools, pricing, and features, and learn a step-by-step framework to pick the best fit for your infrastructure.Sebastian StadilJune 5, 2025
Top Jenkins Alternatives & Specialized IaC Tools
Explore top Jenkins alternatives and specialized IaC tools: side-by-side features, costs, scalability tips to pick the best CI/CD & infra automation fit.Sebastian StadilJune 5, 2025
Why You Should Use Dependabot with Terraform and OpenTofu
Automate Terraform & OpenTofu updates with Dependabot—slash security risk, get instant version bumps, and simplify IaC maintenance.Sebastian StadilJune 5, 2025
How We Create Content for the Learning Center
This document outlines the production process for Learning Center content. The process is designed to ensure content is useful, accurate, and clear.Sebastian StadilJune 3, 2025
An Overview of Scalr's CI/CD Capabilities for Terraform and OpenTofu
This post provides an overview of Scalr's CI/CD capabilities for Terraform and OpenTofu, detailing its GitOps workflSebastian StadilMay 20, 2025
Scalr Terraform State Management: Features and Functionality
This post details Scalr's Terraform state management, covering its secure and versioned storage with encryption andSebastian StadilMay 20, 2025
Terraform Cloud vs Spacelift
This post offers a deep-dive comparison of Terraform Cloud vs Spacelift, focusing on drift detection and moreSebastian StadilMay 20, 2025
Debugging opentofu apply Failures
Debugging opentofu apply FailuresSebastian StadilMay 16, 2025
Mastering Terraform at Scale: A Developer's Guide to Robust Infrastructure
Mastering Terraform at scale involves architecting well-structured, modular code with robust remote state managementSebastian StadilMay 16, 2025
Terraform Cloud and Its Alternatives: A Comprehensive Analysis for Strategic IaC Platform Selection
Sebastian StadilJanuary 1, 2024
Finding a Home for OpenTofu: Unpacking The Decision to Join The Linux Foundation
Learn about why the Linux Foundation is the home of OpenTofuSebastian StadilSeptember 22, 2023
OpenTofu (formerly OpenTF) has joined the Linux Foundation
OpenTofu joins the Linux FoundationSebastian StadilSeptember 21, 2023
Announcing OpenTF
Scalr has helped launch the OpenTF ManifestoSebastian StadilAugust 15, 2023
Update regarding licensing changes to Terraform
A brief update on what Scalr is doing regarding the licensing changes.Sebastian StadilAugust 11, 2023
Terraform Cloud pricing changes, reviewed & compared
Terraform Cloud pricing changes, reviewed & comparedSebastian StadilJune 9, 2023
New Feature: Provider Configurations
Provider Configurations make it easy to manage the configuration and the access to Terraform providers at scale.Sebastian StadilSeptember 28, 2022
SSO Tax: Why Scalr Is Not Charging Extra For Security
Learn why Scalr doesn't charge extra for ssecuritySebastian StadilJuly 28, 2022
Feature Showcase: Granular RBAC
Scalr RBAC introduces the user controls organizations need to decentralize their Terraform operations.Sebastian StadilJuly 15, 2022
Scalr Now Integrates With Infracost For Cloud Cost Estimates
Scalr now Integrates with Infracost to bring you cost visibility and controls into your infrastructure pipelines.Sebastian StadilDecember 3, 2021
Announcing Public Beta
Scalr is a remote backend for Terraform to compete with Terraform Cloud and Terraform Enterprise.Sebastian StadilJune 1, 2021
New Feature: Self-Hosted Agents
Scalr now has an option to execute runs within your own networks thanks to installable and self-hosted agents.Sebastian StadilMay 31, 2021
New Feature: Smart Plan Outputs
Know exactly what will happen when you approve a Terraform plan by showing destructive changes and adding search.Sebastian StadilMay 31, 2021