Rails plugin that adds powerful full text search capabilities to ActiveRecord models.

Ferret Adapter for DataMapper

A LibSVM based support vector machine classifier for Ruby.

Website crawler and fulltext indexer.

.bib file browser and organizer.

Charles the Content Extractor

A Solr-like interface for situations where running a Java application server is not an option (such as shared web hosting).

the goal of frett is to provide a much quicker search functionality than ack on large projects. it's built on top of the 'ferret' and 'listen' gems.

leander is a command-line webpage clipper

Uses Ferret to search your Nesta site. Based on https://github.com/gma/nesta-search.

Picolena is a lightweight ferret-powered documents search engine written in Ruby on rails

Use literature mining to find semantic features to describe clusers of genes

Full-text search of Subversion commit logs

Searching the shared server

This is just a helper gem for VoraX, an Oracle IDE for geeks. It just defines the other gems VoraX is depending on, as a convenient method to install all the required gems in one step.