How Do I Tell Which Markdown Flavor I'm Using?

Question

With so many flavors and variations of Markdown around, how can I tell exactly which one I'm using?

Answer 1

OpenAPI 3.1 and 3.0 use CommonMark 0.27. Tools can choose to support additional syntax constructs of top of the standard CommonMark syntax. Tools can also choose to ignore certain syntax constructs for security reasons.

OpenAPI 2.0 uses GitHub Flavored Markdown (GFM).