Quick 'n dirty histograms.

A File like class that supports versioning by date and has a fallback to older files

Mountable blogging engine with a focus on maintainability and good clean OO design.

Jekyll plugins and hacks

A simple Ruby gem for providing a response standard to your libraries

#Ruby on #Rails CMS with #Crowdsourcing support changes: http://bit.ly/home-page-0-0-6

The utility program can help create reports in HTML format. It supports ERB, Haml, Slim, and Markdown template engines

Some CMS functionality

Hsdq: Light weight and distributed, Hsdq allow message passing distributed applications to exchange requests and data at high speed, work in parallel and scale horizontaly.

An HTML::Pipeline filter for WikiMedia-style Cite references.

LinuxFr.org HTML processing filters and utilities, adapted from those of GitHub

An HTML::Pipeline filter for WikiMedia-style wiki links.

A small Ruby gem that will scan your local network for running HTTP services and return an array IP addresses.

CLI for GitHub Flavored markdown to html convervsion

Write your DB migrations in SQL and run them, hold the magic.

This is presentation app making slide from markdown file.

A Hydra gem that offers PBCore datastream definitions using OM

To accelerate one's productivity

Transformers for I18n ruby library

iAtelier, a simple, yet powerful CMS engine for Hanami