.YAML File

What is it?

YAML (YAML Ain't Markup Language) is a human-readable, plain-text format for structured configuration data, widely used for app settings, CI/CD pipelines, and Docker/Kubernetes configs.

How do I open it?

Opens as plain text in any text or code editor; syntax highlighting is built into most code editors like VS Code.

Is it safe?

Yes, YAML is plain text and can't run code on its own.

Can I delete it?

Safe to delete once no longer needed, unless it's a configuration file a program or deployment depends on.