Merge attributes from associated models with ActiveRecord

Convert mermaid ER diagram to a migration file

Chocopie Game Server Engine by Ruby

Use HTML5 Boilerplate in Rails apps

Rails plugin to build a configurable html menu

Sample data for semiconductor backend industry for use with Cloud-MES.

Meshchat core implementation written in ruby.

Rails 4 & 5 Engine providing private and public messaging for any object, such as Users or Groups

Messaging allows you to put have messaigng support in a rails or refinery application.

The goal of MessengerPigeon is to provide a highly-configurable and adaptable animal to take record-based data from any number of sources, and copy that data to any number of destinations. A pigeon may modify, drop or add to your data while in transit, but should only do these things when you ask it nicely.

opinionated static web page generator

Metadescription allows you to easily specify lots of different metadescriptions for all your different pages/controller actions. This is helpful for SEO

Provides a subclass of Hash and a wrapper around Rails' serialize attribute for object-like access to hashes without validating existence of nested hashes.

Aimbulance CMS

This is a meta tags plugin which helps to manage meta tags in your Rails application. It supports some OpenGraph meta tags, Webmaster's meta tags (such as Google, Bing, Yandex, Alexa verification tags), MicroData meta tags and other standard HTML meta tags (such as a <description>, <title> etc). It can be used by Rails 3.2+ applications.

Meta Reports provides a meta language and data structure to create a 'meta' report. This report can then be exported into any format desired. MR provides HTML, PDF, and XLSX exports built in.

Metaslug allows you to set your metas information in a localized YAML file.

metasploit-framework

MetaStrf will add a "#{date_attribute}_strf" method for all your datetime or date for

HTML meta tags management for Rails with support for Facebook's OpenGraph tags and Twitter cards