**The De Facto standard for Markdown [[Markdown]].** CommonMark is the spec for Markdown that actually makes it unambiguous. It was co-developed by a bunch of folks from different companies. It’s missing a lot of the niceties you’d find in [[Extended Markdown Syntax]], but it does do a better job of actually *specifying* markdown in enough detail for implementers to build interpreters against. **** # More ## Source ## Related - [[Markdown]] - [[Extended Markdown Syntax]]