An engine for the Straight payment gateway software. Requires no state to be saved (that is, no storage or DB). Its responsibilities only include processing data coming from an actual gateway.

if/case conditionals can get really hairy in highly sophisticated business domains. Domain model inheritance can help remedy the problem, but you don't want to dump all logic variations in the same domain models. Strategy Pattern solves that problem by externalizing logic variations to separate c...

Because every time I create a new webapp, I think about how I should process user-generated content. Should convert urls to links and images? Should I allow certain tags? Should I convert all new lines to *br* tags? Well, now all that is as simple as calling a single method.

Support code for functional programming

Tiny IRC Bot Frameowkr

This is a simple gem that wraps RSVG and Cairo gems

Swineherd is for running scripts and workflows on filesystems.

Syntax checker for ruby and other languages

"TaaS" allows you to validate the integration across a variety of products via Test Automation - the "correct" way. TaaS uses a web service interface to run your end-2-end integration tests between two independent but related system. See the blog for more details: http://goo.gl/nVShb

Exponential smoothing based forecasting methods for time series data

Teamcity rest api client (readonly)

Provides term extraction functionality

Gem binary of tesseract version 2.04

tfidf_ja computes TF-IDF with a dictionary. This gem include a Japanese IDF dictionary that were prepared in Yahoo! API.

Threatinator is a library and tool for parsing threat data feeds.

Rails integration for CloudSearch

Fast integration tests for OpenStack.

Get your iterations and releases in iCalendar format

Emulates a tiny subset of the travis workflow for running your own CI based on the .travis.yml

The ambuquad that has your back.