Fundamentus.com.br is a brazilian site that provides financial information about companies listed in Bovespa (the brazilian stock market). This gem can be used to save data from specified stocks in JSON format for later processing.

A comprehensive event sourcing framework for Rails applications

Structured computation graphs for ruby!

kind of function nmax

A place to stash Test::Unit assertions I've found handy. Use at your own risk

Packages and uploads gems to Gemfury without all the baggage of the official gem.

A novel way to do virtual machine provisioning

AWS provisioners for Furnish

Generic IP allocator for the Furnish provisioning system

Furnish provisioner for knife-server -- automate a build of a chef-server

Run SSH commands as a Furnish Provisioner

Furnish -> Vagrant 1.0.x bridge

Tokenizes, fuzzes and scores strings - good for autocomplete

Active Record fuzzy search

Auto-correct your Ruby code using fuzzy matching.

A ranking system for strings. The rank by itself is arbitrary and only has context when compared to other ranks. The base score is the levenschtein distance which is modified by other basic matching criteria.

Does a 'best match' of a version against a list of candiate version numbers

currency conversion from krw to usd

Uses last daily feed from European Central Bank website, and exposes a simple interface to get the conversion rates for one currency to another on a given day.

g1nn13 fork changes: * added buffer() method to get image buffer for writing (to Amazon S3) * added fit_within() method to resize an image to fit within a specified height and width without changing the image's aspect ratio * added resize_with_crop() to resize and crop images where the target aspect ratio differs from the original aspect ratio. This is for converting portrait to landscape and landscape to portrait. ImageScience is a clean and happy Ruby library that generates thumbnails -- and kicks the living crap out of RMagick. Oh, and it doesn't leak memory like a sieve. :) For more information including build steps, see http://seattlerb.rubyforge.org/