Code metrics from Flog, Flay, Saikuro, Churn, Reek, Roodi, Code Statistics, and Rails Best Practices. (and optionally RCov)

Allows caching of pages with flash messages by rendering flash messages from a cookie using JavaScript, instead of statically in your Rails view template. Flash contents are converted to JSON and placed in a cookie by an after_filter (default) or a Rack Middleware (option).

Debugging toolbar for Rack applications implemented as middleware. Based on logical-insight and rack-bug.

Cloudist is a simple, highly scalable job queue for Ruby applications, it can run within Rails, DaemonKit or your own custom application. Refer to github page for examples

Provides a programatic way to check a PDF file conforms to standards like PDF-X/1a

cukunity is a tool inspired by the principles of Behaviour Driven Development. Cukunity is a portmanteau of "Cucumber" and "Unity", and as so it provides helpers to play nicely with cucumber, although it can be used standalone for automation.

This library intends to follow the RTSP RFC document (2326) to allow for working with RTSP servers. At this point, it's up to you to parse the data from a play call, but we'll get there. ...eventually. For more information see: http://www.ietf.org/rfc/rfc2326.txt

Reusable Cucumber steps and API for post-convergence system integration descriptions

Allows customization of: * Specify which level of notification you would like with an array of optional styles of notification (email, webhooks) * the sender address of the email * the recipient addresses * the text used to prefix the subject line * the HTTP status codes to notify for * the error classes to send emails for * alternatively, the error classes to not notify for * whether to send error emails or just render without sending anything * the HTTP status and status code that gets rendered with specific errors * the view path to the error page templates * custom errors, with custom error templates * define error layouts at application or controller level, or use the controller's own default layout, or no layout at all * get error notification for errors that occur in the console, using notifiable method * Override the gem's handling and rendering with explicit rescue statements inline. * Hooks into `git blame` output so you can get an idea of who (may) have introduced the bug * Hooks into other website services (e.g. you can send exceptions to to Switchub.com) * Can notify of errors occurring in any class/method using notifiable { method } * Can notify of errors in Rake tasks using NotifiedTask.new instead of task * Works with Hoptoad Notifier, so you can notify via SEN and/or Hoptoad for any particular errors. * Tested with Rails 2.3.x, should work with rails 2.2.x, and is apparently not yet compatible with rails 3.

archivist-client queries archive.org for book data and downloads some things.

Code Narrator (Codnar) is an inverse literate programming tool. It splits the source files into "chunks" (including structured comments) and weaves them back into a narrative that describes the overall system.

CsvPirate is the easy way to create a CSV of essentially anything in Ruby, in full pirate regalia. It works better if you are wearing a tricorne!

Code metrics from Flog, Flay, RCov, Saikuro, Churn, Reek, Roodi, Rails' stats task and Rails Best Practices

A unicode aware PDF writing library that uses the ruby bindings to various c libraries ( like cairo, pango, poppler and rsvg ) to do the heavy lifting.

RUby Simple Exception Notification (a.k.a. rusen) as it names indicates is a simple exception notification for ruby.

Allows flashes to stack intelligently, while preserving existing behavior of the Rails FlashHash

it adds wiew helpers to integrate webpack with rails

Akkordarbeit is a program for formatting simple leadsheets in a simplified ChordPro format to various other formats such as HTML or plaintext.

Ruby based CLI for accessing veracode's api

Appifier : Applications templating and management tools