Top 7 Trickiest OpenTofu Features

Discover the 7 most challenging OpenTofu features—and quick fixes to master them—from state-handling quirks to tricky modules and providers.

Feature Confusion Level Common Pitfalls Scalr Advantage
For_each vs Count High (20-25%) Index shifting problem with count Enhanced dependency visualization
Dynamic Blocks Medium-High (15-20%) Iterator scope, nesting limitations Clear plan output for generated resources
Complex Expressions Very High (30-40%) Readability, maintainability State explorer for debugging expressions
Module Design High (25%) Over-abstraction, tight coupling Registry for discoverable, versioned modules
Locals vs Variables Medium Scope confusion, reference syntax Policy engine for structure validation
Templatefile Medium Template syntax, variable passing Plan-time template rendering inspection
Workspaces Medium Inappropriate use for environment separation True environment isolation with access controls