TourBus, a web load-testing tool that combines complex 'tour' definitions with scalable, concurrent testing

Automatically rebuild and preview TRNML plugins in multiple views

WebDriver-backed Watir

Calculates the XIRR of a cashflow (the internal rate of return for transactions on arbitrary dates, like Excel's XIRR) using a safeguarded-Newton solver, with an optional native C build. Also includes time-value-of-money, bond, depreciation, rate-conversion, and performance-metric functions.

XMLObject is a library for reading (not writing) XML. It is particularly suited for cases where one is dealing with small documents of a known structure. While not devoid of caveats, it does have a very pleasant, idiomatic Ruby syntax.

Define enum classes in Rails and use them to enumerate ActiveRecord attributes

Monitor your jobs

ActiveMessaging is an attempt to bring the simplicity and elegance of rails development to the world of messaging. Messaging, (or event-driven architecture) is widely used for enterprise integration, with frameworks such as Java's JMS, and products such as ActiveMQ, Tibco, IBM MQSeries, etc. Now supporting Rails 3 as of version 0.8.0.

ActiveRecord sharding extension

Write specs for your Rails 3+ generators

Collection of RSpec matchers for your API.

Arvados client library, git commit 9bd831fc83c56113e2345ca2ea214bbd91cce728

The AWS Lambda Ruby Runtime Interface Client implements the Lambda programming model for Ruby.

A BinData-powered intercepting proxy for arbitrary TCP streams

Chamber lets you source your Settings from an arbitrary number of YAML files and provides a simple mechanism for overriding settings from the ENV, which is friendly to how Heroku addons work.

Run clockwork jobs in a test environment and assert jobs are run as expected

An ActiveModel-like wrapper for the Contentful SDKs

Creating CSV files in Ruby is painful! CSV Shaper makes life easier! It's ideal for converting database backed models with attributes into CSV output. It can be used without Rails, but works great with ActiveRecord models and even comes with support for it's own template handling.

A malware/botnet analysis framework written in Ruby.

facy: first colorful terminal client for facebook