Ruby API wrappers to gdal (http://gdal.org)..

Simple generic graphs and operations on them in Ruby!

This class library enable you to handle GRIB file.

A tool for loading spreadsheet data into ruby objects

Get recent tweets for a specific hash tag from the command line.

key remap

Assists you to programmatically create, edit and delete links on Instamojo.

Reads hours from a Google Spreadsheet and generates a PDF invoice.

An erb-shellscript executor

Rbitter archives all tweets appeared on user streaming using ActiveRecord. XMLRPC is used to serve archived tweets and useful features

HTTP libraries and tools based on and complementary to Ruby BlackBag

A KDTree Library

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.

Sample plugin for Rebuild CLI

rblearn (ruby-learn) provides methods for feature extracting and some algorithms.

The tokenization has been tuned to work well with text conventions commonly used in social media such as Twitter, and supports URLs, hashtags, emails and @-mentions cleanly.

rblint provides a pluggable linting utility for Ruby.

Solution to test if an IP address is listed in the McAfee RBL

Ruby developers have, for as long as I can remember, had a disheveled heap of scientific and mathematical libraries - many of which operate in pure ruby code. Given a problem we either kludge together some cobbled mess or turn to Python/R/etc. And to this I say no more! rb_maxima allows a ruby developer to directly leverage the unbridled power of the open source, lisp powered, computer algebra system that is Maxima!

Gem that providing classes for implementing Mumble-related projects.