Convert structured markdown into an online book.

Siru is a fast, flexible static site generator inspired by Hugo, built in Ruby with support for themes, markdown processing, and live reloading.

A really simple rails engine, serving text files from app/pages as HTML (currently only supports Markdown)

Flexible and human-friendly Cartesian product enumerator for Ruby. Supports functions and conditions on cartesian, dimensionality-agnostic/dimensionality-aware iterators, named dimensions, tabular output, lazy/eager evaluation, progress bar, import from JSON/YAML, and export to Markdown/CSV. Code...

With ClothMark you can easily convert your files formatted with Markdown, Textile or BBCode to HTML files.

Generic components from jeromegn/DocumentUp for generating static HTML documentation from Markdown.

RedRug is a wrapper for Redcarpet, intended to provide more convenient interfaces for common Markdown parsing use cases.

Remark turns simple HTML documents or content in web pages to Markdown source.

Maruku is a Markdown interpreter in Ruby. It features native export to HTML and PDF (via Latex). The output is really beautiful!

API for Markdown Notes app.

Converts GitHub Flavored Markdown to awesome looking PDFs! Featuring: Syntax Highlighting, Custom CSS, Covers, Table of Contents and more

Pukiwiki2md is a PEG implementation of PukiWiki parser and transforms PukiWiki notation to Markdown notation.

Generates highly concise, deterministic Markdown coverage digests tailored for LLMs and autonomous agents by matching coverage deficits to their AST semantic boundaries rather than line numbers.

Styledown lets you write maintainable CSS styleguides using Markdown.

Sustainable publishing with Markdown and Pandoc

Stupid-simple Rack-based Markdown browser with syntax highlighting.

AST-based converter from GitHub-Flavored Markdown (GFM) to Slack Block Kit block arrays, using commonmarker for parsing. Produces structured Block Kit JSON ready for the Slack API.

Easily create FAQ documents using Markdown and a few specilaized tags.

Integrates the markdown editor EpicEditor with Rails and Simple Form.

Generates an HTML tree from XML or Markdown.