Nikita App is a developer tool that runs on Rubinius.

google_plus_archiver is a simple command-line tool to archive Google+ profiles and public streams.

Scrape from an Instagram profile tagged posts and correspondant publishers.

A web profiler for Rails applications.

A Ruby profiler for the rest of us, Rbkit plugs into a Ruby process, and taps realtime data to be sent over the network. We use Msgpack for achieving network transport.

A fuzzy hash of text generator for Deduplication.