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

bash completion for Ruby Version Manager including installed rubies and gemsets for current ruby

An automatic logger for HTTP requests in Ruby, supporting the Net::HTTP and HTTPClient client libraries.

Like Business Time (https://github.com/bokmann/business_time), this gem has support for domain specific dates. Unlike Business Time, School Days focuses on the demands of keeping a school calendar

SciCom (Scientific Computing) for Ruby brings the power of R to the Ruby community. SciCom is based on Renjin, a JVM-based interpreter for the R language for statistical computing. Over the past two decades, the R language for statistical computing has emerged as the de facto standard for analysts, statisticians, and scientists. Today, a wide range of enterprises – from pharmaceuticals to insurance – depend on R for key business uses. Renjin is a new implementation of the R language and environment for the Java Virtual Machine (JVM), whose goal is to enable transparent analysis of big data sets and seamless integration with other enterprise systems such as databases and application servers. Renjin is still under development, but it is already being used in production for a number of client projects, and supports most CRAN packages, including some with C/Fortran dependencies. SciCom integrates with Renjin and allows the use of R inside a Ruby script. In a sense, SciCom is similar to other solutions such as RinRuby, Rpy2, PipeR, etc. However, since SciCom and Renjin both target the JVM there is no need to integrate both solutions and there is no need to send data between Ruby and R, as it all resides in the same JVM. Further, installation of SciCom does not require the installation of GNU R; Renjin is the interpreter and comes with SciCom. Finally, although SciCom provides a basic interface to Renjin similar to RinRuby, a much tighter integration is also possible.

Utility library for determining if string is traditional Chinese, simplified Chinese, Japanese or Korean

Clean up your incoming ActiveRecord model attributes

Using a variety of APIs (Yahoo term Extractor and Alchemy are currently supported), semantic_extraction can automatically return a collection of keywords for an arbitrary block of text. If using Alchemy, it can also return named entities.

This gem auto-generates ExtJS compatible model specifications from your ORM (eg: ActiveRecord, DataMapper, MongoMapper)

ruby-sfcc allows to access a CIMOM either with the WBEM protocol or by using the SfcbLocal interface provided by the sblim-sfcb CIMOM implementation from the sblim project.

Share and reuse shoulds, contexts, and setup in Shoulda.

Share and reuse shoulds, contexts, and setup in Shoulda.

Run your own url shortener add your own web address for free on Heroku.com

See the summary text.

With Silo you can backup arbitrary files into one or more Git repositories and take advantage of Git's compression, speed and other features. No Git knowledge needed.

Use SimpleAdmin to build out filtering, searchable, editable interfaces for your models

Websocket VCR add-on

Expands sinatra with standard helpers and tools to allow for complex applications

Site24x7 APMInsight gives you end-to-end web-transaction awareness of Rails applications enabling you to isolate performance issues and resolve them quickly. To monitor Rails application performance, download and deploy Ruby agent(site24x7_apminsight) in your Application Server. This agent allows you to send information about Ruby applications. You can install APM Insight Agent via Rubygems or download it from your user account in Site24x7

Drop-in solution to pretty urls when using Mongoid