Format reference

HCL Format Hub

HashiCorp Configuration Language (.hcl) files define declarative infrastructure and service configuration. Use sample HCL files to validate parser strictness, expression handling, and IaC linting workflows.

6 Files
345 Downloads (30d)
application/octet-stream
Related Formats in Data

HCL Related Formats

Related Comparisons

HCL Format Comparisons

HCL vs TOML Files

Compare declarative infrastructure config in HCL to app config in TOML.

Open Comparison
Format Strategy Links

HCL Format Guides

Open HCL FAQ

Best Format for Use Cases

Conversion Guides

Implementation Notes

HCL Implementation Notes

Use the manifest endpoint for deterministic fixture selection in CI, then validate MIME/type detection against actual parser output.

If this format appears in multiple categories, prefer category-specific hub pages to keep test assumptions aligned with real usage.