arc90-readability
git repo of arc90 Readability code from GoogleCode
Alternative Web Hosted Versions
PHP
Readability Library
Readability.js by Arc90 ported to PHP.
https://github.com/feelinglucky/php-readability
Node.js
https://github.com/arrix/node-readability/
Ruby
gem install readability
Based on 'harmony' webserver
https://github.com/sspinc/readability
Functional Library Clones
SAX (Javascript)
a fast and platform independent readability port
https://github.com/fb55/readabilitySAX
Ruby Readability Library (gem)
gem install ruby-readability
Based on nokogiri
https://github.com/iterationlabs/ruby-readability
Similiar Efforts
Web page content analysis and metadata extraction
https://github.com/peterc/pismo
Current Readability API
Ruby on Rails 3.x tie into Readability for auth or API access
gem install readability-engine