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

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.

highlight-code will help you post-process an XHTML document containing code examples in pre or code tags so that the code is highlighted. The pre and code tags need to follow the class conventions from Alex Gorbatchev's SyntaxHighlighter (http://alexgorbatchev.com/SyntaxHighlighter/) Javascript library. The resulting file can be used for an eBook.

Highlight highlights code in more than 20 languages. It uses the Pygments syntax highlighter and adds a simple Ruby API over it. It also provides helpers for use in your Ruby on Rails views.

Simple code highlighting component in volt

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.

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

kramdown-syntax-coderay uses coderay to highlight code blocks/spans

== DESCRIPTION: Filters from your choice of Markdown, Textile or Plain HTML into HTML and gives appropriate markup for syntax highlighting on code. == FEATURES/PROBLEMS: * Formats Textile or Markdown * Applies markup to code for syntax highlighting. * requires a filter(string) column

== DESCRIPTION: Filters from your choice of Markdown, Textile or Plain HTML into HTML and gives appropriate markup for syntax highlighting on code. == FEATURES/PROBLEMS: * Formats Textile or Markdown * Applies markup to code for syntax highlighting. * requires a filter(string) column

Uses JSON, Nokogiri and CodeRay to highlight and prettify JSON, XML, HTML, Ruby and anything else CodeRay supports!

"Harsh: Another Rails Syntax Highlighter," is just that - it highlights code in Rails, much like Radiograph or tm_syntax_highlighting. However, it does it well, _better_. Oh, and it also supports Haml, as well as ERb. And it comes with rake tasks. Firstly, it allows block form: <% harsh :theme => :dawn do %> class Testing def initialize(str) puts str end end <% end %> as well as the form the other plugins offer, which is text as a parameter: <% harsh %Q{ class Testing def initialize(str) puts str end end }, :theme => :dawn For haml, harsh is implemented as a filter. First, add this to the bottom of your environment.rb: Harsh.enable_haml Then, to use harsh in Haml: :harsh class Foo < Bar end However, haml's filters can't take options. So how on earth are we going to customize it to our heart's delight? Easily, my friend, fret not! Enter the BCL (Bootleg Configuration Line): :harsh #!harsh theme = all_hallows_eve lines=true syntax=css h1 { float:left; clear:left; position:relative; } It has to be the first line in the filter. You don't need the config line, though. Also, notice that you can have spaces between the arguments and the little = sign. Harsh also offers rake tasks for what tm_syntax_highlighting provides in generators, and a :harsh as a stylesheet-includer to load all syntax-highlighting files, as such: <%= stylesheet_include_tag :harsh %> The rake tasks for setting up your stylesheets are these: rake harsh:theme:list # lists available themes rake harsh:theme:install[twilight] # installs the twilight theme into /public/stylesheets/harsh/ rake harsh:theme:install THEME=twilight # also installs the twilight theme (for *csh shells) rake harsh:theme:uninstall[twilight] # removes the twilight theme rake harsh:theme:uninstall THEME=twilight # also uninstalls the twilight theme (for *csh shells) While purely informative, you can find out the available syntaxes as follows: rake harsh:syntax:list

This is a syntax highlighter plugin for Kramdown that leverages Tree-sitter's native syntax highlighter to highlight code blocks (and spans) when rendering HTML. Tree-sitter is a modern, general-purpose parsing library that outclasses many existing tools at the task of syntax highlighting. This plugin adapts Tree-sitter's native highlighter for Kramdown, so that Tree-sitter's superior highlighting capabilities can be easily leveraged in the context of rendering Markdown.

Embed highlighted code snippets from a file.

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.

Add's coderay syntax highlighting to YARD docs

Adds a CodeRay syntax highlighting filter to Haml

Syntax highlighter for code and text.

A erlang highlighter for coderay

Extends ActionText to support highlighted code blocks