MarkdownRecord is a Rails engine that lets you write content and populate models in markdown directly within your application's repo, then generate html and json files for direct rendering in your app.

Unobtrustively control markup rendering of ActiveRecord object attributes

Markup support for rails/active record.

Currently works with RSpec tags to run against possible test failure scenarios.

Mascot rails integration.

Massdebator api gem. Connect to the massdebator API and create and manage debates for your organization

This gem gives a developer a set of tools for securing access to their endpoints.

Unit test your Rails JavaScript with the mocha test framework and chai assertion library

Google Material Icons font assets and form helpers

Persist serialization in the model.

MavenLogger for log actions

A database table versioning system.

OAuth 2.1 authorization for Model Context Protocol (MCP) servers in Rails applications. Implements RFC 7591, 7636, 8414, 8707, 9728 with PKCE, dynamic client registration, and token management.

Implements the MDWA approach for Ruby on Rails.

To help with keep the bots at bay this gem helps you easily add honeypots to forms and/or obfuscate your form field names

Offers a REST interface allowing the management of S3 images on a gallery basis.

Mountable engine for Rails to provide application data to meerstats.

Mekari living style guide.

A Rails engine for monitoring memory health and detecting growth patterns in production applications

Library to integrate MercadolibreApi into a Rails Project