Adds tasks to aid in the deployment of Sidekiq

Modulation provides an alternative way of organizing your Ruby code. Modulation lets you explicitly import and export declarations in order to better control dependencies in your codebase. Modulation helps you refrain from littering the global namespace with a myriad modules, or complex multi-l...

natto provides a naturally Ruby-esque interface to MeCab. It runs on both CRuby (mri/yarv) and JRuby (jvm). It works with MeCab installations on Windows, Unix/Linux, and OS X. No compiler is necessary, as natto is not a C extension.

Nested scaffold generator for Rails

An ActiveRecord ODBC adapter

A graphical user interface for your PGBouncers

Pippi is a utility for locating suboptimal Ruby class API usage.

Adds missing native PostgreSQL data types to ActiveRecord and convenient querying extensions for ActiveRecord and Arel

Helps to save your eyes, when reading hardcore SQL requests in console

Prawn/QRCode simplifies the generation and rendering of QRCodes in Prawn PDF documents.

If the user clicked through from an affiliated site, this middleware will track affiliate tag, referring url and time.

Simple gem to translate routes in Rails 3.x based on translate_routes

Adds the ability to pull random records from ActiveRecord

Open local or remote XLSX, XLS, ODS, CSV (comma separated), TSV (tab separated), other delimited, fixed-width files, and Google Docs. Returns an enumerator of Arrays or Hashes, depending on whether there are headers.

RequestLocals gives you per-request global storage in Rails

Tracks jobs performed, failed, and the duration of the last 100 jobs for each job type.

Run RuboCop against your Markdown files to make sure that code examples follow style guidelines.

Implementation of basic 2D geometry algorithms in Ruby

maven support for ruby DSL pom files. MRI needs java/javac installed.

Use Valgrind memcheck without going crazy