less

Invoke the Less CSS compiler from Ruby

$gem install less

Official docs outline

Extra Credit builds an outline of less's docs the first time your work uses it. Until then, start at the official documentation.

to_regexp Provides String#to_regexp, for example if you want to make regexps out of a CSV you just imported.
prawn-svg This gem allows you to render SVG directly into a PDF using the 'prawn' gem. Since PDF is vector-based, you'll get nice scaled graphics if
erb_lint ERB Linter tool.
meta-tags Rails helpers for HTML metadata such as titles, descriptions, canonical links, robots directives, and social tags.
actionpack-action_caching Action caching for Action Pack (removed from core in Rails 4.0)
busser Busser - Runs tests for projects in Test Kitchen
filelock Heavily tested yet simple filelocking solution using flock
po_to_json Convert gettext PO files to JSON objects so that you can use it in your application.
json_spec RSpec matchers and Cucumber steps for testing JSON content
attr_extras Takes some boilerplate out of Ruby with methods like attr_initialize.
filesize filesize is a small class for handling filesizes with both the SI and binary prefixes, allowing conversion from any size to any other size.
sys-proctable The sys-proctable library provides an interface for gathering information about processes on your system, i.e. the process table. Most m