Gem to conveniently handle multiple models in a single form. Rails 2 plugin by Ryan Bates converted into a gem.

fluent HipChat plugin

With this gem you can manage your subscribers, campaigns, messages etc.

The Lorax is a full diff and patch library for XML/HTML documents, based on Nokogiri. It can tell you whether two XML/HTML documents are identical, or if they're not, tell you what's different. In trivial cases, it can even apply the patch. It's based loosely on Gregory Cobena's master's thesis paper, which generates deltas in less than O(n * log n) time, accepting some tradeoffs in the size of the delta set. You can find his paper at http://gregory.cobena.free.fr/www/Publications/thesis.html. "I am the Lorax, I speak for the trees."

OperaWatir is a part of the Watir (pronounced water) family of free software Ruby libraries for automating web browsers. OperaWatir provides a querying engine and Ruby bindings for a backend Java library, OperaDriver, for driving the Opera web browser. It aims for full compliancy with the Watir 2 and Watir 3 specifications.

pry clipboard utility

This is a simple lightweight way to expose work-in-progress functionality to developers, testers or other internal users.

This ripl plugin allows you to evaluate multiple lines of Ruby code.

Simple business process/transactions tracking and metrics service

Allows multiple mock frameworks to be in action in RSpec.

Simple runit (http://smarden.org/runit/) web management tool with i18n. Server will run by runit-man script. More information available at https://github.com/Undev/runit-man

The Selenium Server packaged as a gem

Use bundler to generate gem tarball packages.

This gem provides has_many_elsewhere, an ActiveRecord class method to support many to many relationships in Rails applications, across multiple database connections.

Automate your development workflow

Flexible StatsD instrumentation for Rails, Rack, Grape and more

Explore the vast world of computational knowledge available for free via Wolfram's v2 API.

XcodeProject is the Ruby API for working with Xcode project files

The idea behind Ab Crunch is that basic performance metrics and standards should be effortless, first-class citizens in the development process, with frequent visibility and immediate feedback when performance issues are introduced. Ab Crunch uses Apache Bench to run various strategies for load testing web projects, and provides rake tasks for analyzing performance and enforcing performance standards on CI.

Consume a rest API in a AR like fashion