This gem is used by GitHub to render any fancy markup such as Markdown, Textile, Org-Mode, etc. Fork it and add your own!

This gem is used by GitLab to render any non Markdown markup

Markdown TaskList components

This is a custom Markdown processor to be used with GitHub's HTML::Pipeline.

The best Rails 6.0+ forums engine ever. Its goal is to be as simple and feature rich as possible. Thredded works with SQLite, MySQL (v5.6.4+), and PostgreSQL. See the demo at https://thredded.org/.

Library and CLI for generating a website from a GraphQL API's schema definition. With ERB templating support and a plethora of configuration options, you can customize the output to your needs. The library easily integrates with your Ruby deployment toolchain to ensure the docs for your API are up to date.

GitHub-flavored emoji plugin for Jekyll

GitHub Markdown straight from your shell.

@mention support for your Jekyll site

Kuroko2 is a web-based job scheduler/workflow manager created at Cookpad Inc.

Qiita-specified markdown processor.

GitHub-flavored-Markdown TaskList components

A cli for generating reveal.js presentations from markdown.

Local previews for Github markdown

Converts a vimwiki markdown file to html. It parses [[links]] and has support for syntax highlighting.

Converts GitHub-flavored Markdown to a Word document

This is a custom Markdown processor for Jekyll 2.0 and above. It allows you to use GitHub's HTML::Pipeline in your Jekyll projects.

Convert Slack message markdown to HTML.

Command line utility for previewing Markdown files with Github styling

An AsciiDoc processing filter for html-pipeline powered by Asciidoctor