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Keep Markdown examples in sync with the real files they show — inject file content, or one region of it, into the fenced block that follows a link.

This plugins for [Joplin](https://joplinapp.org) renders ABC notation into sheet music. You create a fenced block with "abc" as identifier, and the content is rendered to a sheet music:

Deterministic CSV → Tufte-style ASCII chart renderer + the `chart` fenced-block format.

remark-lint rule to warn when fenced code markers violate the given style

Lit 3 chat message UI as Web Components: Markdown + syntax highlighting, pluggable fenced-block renderers, collapsible reasoning, and streaming previews (bring your own composer).

Webhook Button turns a fenced block in a Joplin note into a button. Clicking the rendered button sends an HTTP `POST` webhook and shows the result in the note. This makes a note a lightweight, explicit trigger for an automation without leaving Joplin.

remark-lint rule to warn when fenced code blocks occur without language flag

A markdown-it plugin for fenced block math

Generate a github-flavored-markdown fenced-code-block snippet.

Plugin to create block-level custom containers for markdown-it markdown parser

Extract and write code blocks from Markdown files — path defined by backtick-quoted filename before each fenced block

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tokenizer of source code for jscpd

ZUI — Markdown editor with tables, drawings, code blocks, comments and mentions

Compile ES2015 block scoping (const and let) to ES5

Babel plugin to ensure function declarations at the block level are block scoped

RegExp for gfm (GitHub Flavored Markdown) fenced code blocks.

Transform class static blocks

Allow parsing of class static blocks