We use this library at GitHub to detect blob languages, highlight code, ignore binary files, suppress generated files in diffs, and generate language breakdown graphs.

Fast and easy syntax highlighting for selected languages, written in Ruby. Comes with RedCloth integration and LOC counter.

RuboCop CLI that only lints and auto-fixes code you committed by utilizing `git-log` and `git-diff`. Rfix CLI makes it possible to lint (`rfix lint`) and auto-fix (`rfix local|origin|branch`) code changes since a certain point in history. You can auto-fix code committed since creating the current branch (`rfix origin`) or since pushing to upstream (`rfix local`). Includes a RuboCop formatter with syntax highlighting and build in hyperlinks for offense documentation. Holds the same CLI arguments as RuboCop. Run `rfix --help` for a complete list or `rfix` for supported commands.

The goal of this project is to provide an easy & frictionless way to edit an online tech documentation. The sweet spot of this editor is to be able to generate pages containing multiple snippets of highlighted code & conditional sections (which wasn't really available in any other CMS we considered). It also includes a nice image uploader storing the image to Amazon S3, a simple table editor and an automatic table of content generator.

Octopress's core plugin for rendering nice code blocks

An extension on b2a3e8's jekyll-theme-console-ext. Added centered images, code highlighting and tags. Feel free to check out my personal website for a quick demo (pedr0silva.github.io)

Render any text as markdown, with code highlighting and all!

It makes working with pure SQL easier with syntax highlighting. Let's you clean your Ruby code from SQL strings.

Bash highlighting for coderay. This gem was tested with coderay 1.0 and won't work with coderay < 1.0.

Paraqeet is a Jekyll theme for building websites using Bootstrap - the most popular HTML, CSS, and JS library in the world. Paraqeet comes pre-loaded with the latest versions of Bootstrap and Bootstrap Icons, as well as built-in CSS theme support for Rouge - Jekyll’s default code syntax highlighter.

Code syntax highlighting plugin via rouge for Middleman

Pirka highlights source code syntax in EPUB books

Rack Middleware for Code Highlighting.

Makeup provides markup rendering and code highlighting. It renders all kinds of markup formats using GitHub::Markup, and implements "fenced code blocks" for markdown files.

Rack Middleware for Code Highlighting. Supports the most popular Ruby code highlighters.

Standardized markup parsers to use a single format: an object. Instantiate a specific markup class with text to output formated Html. Allows for easy code block highlighting using a Proc; defaults to Uv (ruby Ultraviolet)

Parade is an open source presentation software that consists of a Sinatra web app that serves up markdown files in a presentation format. Parade can serve a directory or be configured to run with a simple configuration file. * Markdown backed data > This ultimately makes it easier to manage diffs when making changes, using the content in other documents, and quickly re-using portions of a presentation. * Syntax Highlighting > Using GitHub flavored markdown, code fences will automatically be syntax highlighted, making it incredibly easy to integrate code samples. * Code Execution > Slides are able to provide execution and show results for JavaScript and Coffeescript live within the browser. This allows for live demonstrations of code. * Web > Slide presentations are basically websites -- they run in your browser from your desktop. This allows for a wide range of possibilities for customization and expandability. * Basic Templating and Color Schemes > Several templates and color scheme options have been provided to help you get started. While Parade does not currently provide anything near the variety of many other presentation packages, it is well-suited for basic presentations. * Design Flexibility (pros and cons) > Unless you're skilled in CSS/Animations, you will likely have a harder time creating presentations with as much polish as other programs provide. However, this approach also makes Parade incredibly flexible if you do understand CSS/Animations.

Converts text formatted with an exceedingly simple markup language into valid HTML (iron clad guarantee!) - perfect for comments on your blog. Textile isn't good for this because not only does it do too much (do commenters really need subscript?), but it can also output invalid HTML (try a <b> tag over multiple lines...). Whitelisting HTML is another option, but you still need some sort of parsing if you want syntax highlighting. Integrates with CodeRay for sexy syntax highlighting.

Converts source code into a (bookmarked, themed, and syntax highlighted!) PDF.

Ruby utility that shows syntax highlighted code in your browser