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

A Rails engine providing a web dashboard for monitoring and managing one or multiple PgBouncer connection poolers.

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.

A declarative DSL for building filters and sorts with Rails and Active Record

A web interface for the que queue

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

rails-latex is a renderer for rails which allows tex files with erb to be turned into an inline pdf.

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

Adds the ability to pull random records from ActiveRecord

Scan for definitions and references in your Ruby code.

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.

High-performance logger of Ruby method invocations

A pure Ruby implementation of a useful subset of Prolog.