YAML Validator

A YAML validator is a tool that checks YAML (YAML Ain't Markup Language) files for errors in their structure and syntax. YAML is commonly used to write configuration files due to its readability. The validator ensures that the formatting is correct, meaning that the data is organized in a way that computer programs can easily understand. By identifying mistakes like improper indentation or incorrect syntax, a YAML validator helps users produce valid and functional YAML files, which is crucial for smooth operation in applications or services that rely on this format.