A multi-dimensional semantic layer on top of ActiveRecord that allows running pivot table queries and rendering them as CSV, HTML, or KickChart-ready hashes. Supports time dimensions, cohort analysis, custom rollups, and drilling through to the underlying ActiveRecord objects.

Massimo builds HTML, Javascript, and CSS Files from your source.

Basic implementation of the Mastercoin protocol.

Tumblr API wrapper - maintained by matenia

easy to use for mdbootstrap on rails projects.

Paperclip-Azure is a [Paperclip](https://github.com/thoughtbot/paperclip) storage driver for storing files in a Microsoft Azure Blob. This is a friendly fork of the [original gem](https://github.com/supportify/paperclip-azure); it incorporates bugfixes that haven't yet been incldued in point rele...

Make mecab-ruby more handy for most of rubyist.

mediakit is the libraries for ffmpeg and sox backed media manipulation something. you can create complex manipulation for media as a ruby code.

A gem that allows you register media types and unmarshal/marshal data accordingly

Meducation's SDK

This gem brings in Meetup activities to your Orbit workspace

It is a very simple Rails plugin to help you customize your pages' meta tags a little bit easier.

Traces the belongs_to associations on ActiveRecord::Base descendants to find the minimum cluster in which all foreign keys are fulfilled in the Entity-Relationship Diagram.

YARD rake tasks used through the metasploit-* gem namespace

Rails meta tags helpers

Middle Management hires and fires your delayed_job workers automatically so that you get all of your work done quickly for as little money as possible.

Fetches data from a Dato site

A small and efficient validation library for Rails and anything that uses Ruby.

Lightweight wrapper for MongoDB documents

Minimal templating engine inspired by Markaby & Erector and targeted at Rails 3.