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OpenTofu is the open-source, community-driven infrastructure-as-code tool that lets you define, provision, and manage cloud and on-premises resources using declarative configuration. This book takes you from first principles through enterprise-scale production deployments, covering every aspect of OpenTofu with working examples, architectural guidance, and real-world patterns used by leading DevOps teams. Whether you are migrating from Terraform or learning infrastructure-as-code for the first time, this reference will become your go-to resource for building reliable, maintainable, and secure infrastructure at scale.

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Kick off your book project, get started with GhostAI, get better at marketing, or spend the day doing all three! Free live workshops on Zoom. Saturday, June 27, 2026.

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