Robots is a simple Ruby library to parse robots.txt files.
Render QR codes with Rails 3
rQRCode is a library for encoding QRCodes in Ruby. It has a simple interface
with all the standard qrcode options. It was adapted from the Javascript
library by Kazuhiko Arase.
Converts CSS files from left-to-right to right-to-left
Port of arc90's readability project to ruby
Secret User Agent of HTTP
scrAPI toolkit for Ruby. Uses CSS selectors to write easy,
maintainable HTML scraping rules.
Select2 is a jQuery based replacement for select boxes. It supports searching,
remote data sets, and infinite scrolling of results. This gem integrates
Select2 with Rails asset pipeline for easy of use.
WebDriver is a tool for writing automated tests of websites. It aims to mimic
the behaviour of a real user, and as such interacts with the HTML of the
application.