Forspell is spellchecker for code and documentation.It uses well-known hunspell tool and dictionary, provides customizable output, and could be easily integrated into CI pipeline.

JayFlavoredMarkdown Converter

A responsive, modern, Jekyll theme for bloggers with Bootstrap styling and KaTex support.

kramdown-plantuml allows you to use PlantUML syntax within fenced code blocks with Kramdown (Jekyll's default Markdown parser).

Advanced ronn: nRonn. nRonn builds manuals in HTML and Unix man page format from Markdown. Ruby 2.7/3.0/3.1/3.2-dev are fully supported. You can use Nokogiri instead of deprecated hpricot. If you do not want to use pandoc, you should use nronn.

the worlds tiniest, bestest, most minmialist headless cms - powered by github ro is a minimalist toolkit for managing heterogeneous collections of rich web content on github, and providing both programatic and api access to it with zero heavy lifting

A converter for Kramdown that converts GitHub-Flavored Markdown to Slack's simplified Markdown

Is that gem any good?

Beautiful Jekyll is a ready-to-use Jekyll theme to help you create an awesome website quickly. Perfect for personal blogs or simple project websites, with a focus on responsive and clean design.

News website.

A Jekyll theme (using Bootstrap)

A Jekyll theme for personal sites, blogs, and documentations.

Jekyll theme for building a personal knowledge repository and blog.

A Jekyll theme for Github styled documentation

HotDocs is a set of optimized Rails components & tools for writing docs.

Jekyll-anTeX implements universal TeX support in Jekyll to embed and render arbitrary code using any engine and dialect.

A Jekyll theme using glass blocks.

Hackapedia's Abstraction Machine.

Simple Academic/Professional Resume powered on Jekyll

Generates Jekyll pages for overview, security, and resource documentation specificed in a RAML file.