[FIG(quote)[
[FIGCAPTION[
[1] [CITE@en[rbuckton/grammarkdown: Markdown-like DSL for defining grammatical syntax for programming languages.]]
([TIME[2016-10-19 17:47:41 +09:00]])
<https://github.com/rbuckton/grammarkdown>
]FIGCAPTION]

> grammarkdown is a markdown-style parser for syntactic grammars, designed to make it easily to rapidly prototype a grammar and statically verify its consistency. The grammar supported by grammarkdown is based on the parametric grammar used by ECMA-262 (the JavaScript language standard).

]FIG]