Bad news. The server hosting The Ruby Toolbox went bust on the evening of June 7th. While I do have backups, the original source code is in a very outdated state so I currently don't feel it makes sense to try and get it running again.

For the time being, here is a very stripped down version of the Ruby Toolbox's contents.

Update June 13th: I'd like to invite you to join the discussion on the future of the Toolbox on github. You can also get in touch directly on Twitter.

 Score 1.17


Recommendify is a distributed, incremental item-based recommendation engine for binary input ratings. It's based on ruby and redis and uses an approach called "Collaborative Filtering"

 Score 0.85


A Like/Dislike recommendation engine for Ruby apps using Redis.

 Score 0.15


An awesome, flexible, powerful, useful, tricky and liar Rails 3 recommendations engine.

 Rubygem coletivo
 Score 0.06

Slope One

Implementation of the weighted Slope One collaborative filtering/recommendation algorithm.

 Rubygem slope_one
 Score 0.02


A ruby library to find similar objects and make recommendations based on activity of objects

 Rubygem similus
 Github horaci/similus