Guide families Format Comparisons Best Format Guides Best Format for Convert Guides
Use-case recommendation

Best Format for Configuration Files in Repositories

TOML is a reliable default for strict, human-readable app configuration.

Open Samples Open Manifest
Recommendation

Define the default first.

TOML

TOML is predictable and avoids common parser ambiguity pitfalls.

application/octet-stream

Open Samples Open Hub

YAML

Use YAML for complex nested human-authored config documents.

Files: 10

Samples Hub

INI

Use INI for legacy parser compatibility.

Files: 9

Samples Hub
Related decisions

Keep adjacent decisions one step away.

YAML vs TOML Files HCL vs TOML Files Best Config Format for Application Settings How to Convert CONF to INI
FAQ

Resolve the likely objections early.

What is the default format recommendation for this use case?

TOML is the recommended default format here.

How should teams validate this recommendation?

Use sample files and manifest endpoints to test compatibility and behavior before rollout.