Less Frameworks is an adaptive CSS grid system, helps to make responsive website. This gem provides Less Framwork for your Rails 3 projects. Learn more about Less framwork at http://lessframework.com/

List.js automated install for Rails 3.1+

Logs every call your Rails app makes to OpenAI, Anthropic, Gemini, RubyLLM, or an OpenAI-compatible API: tokens, cost, latency, tags. Calls go straight to the provider — no proxy. Includes price sync, budget guardrails, and a mountable dashboard.

Lograge for ActiveJobs.

Manage Rails, application backend with ease.

Displays a collection (ActiveRelation or Array-like object) wrapped in an html table with server side column sorting, filtering hooks, and search bar. Large collections can be paginated with either the will_paginate gem or kaminari gem if you use them, or a naive Enumerable based ...

Mailcheck.js for Rails'

mapbox-gl-rails provides Mapbox GL JS sources and stylesheets as a Rails engine for use with the asset pipeline.

Quick and easy mapping with MapPLZ

material-ui + Rails

easy to use for mdbootstrap on rails projects.

Medium Editor Insert Plugin integrated in Rails asset pipeline

metrics-graphics for the Rails Assets Pipeline

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

This gem provides the default functionalities of Mobiscroll and all themes provided by default.

A tool for migrating Rails applications from Protected Attributes to Strong Parameters.

Modernizr is a JavaScript library allowing you to use CSS3 & HTML5 while maintaining control over unsupported browsers. This gem integrates Modernizr with Rails asset pipeline for easy of use.

Rails plugin for Mudis with an installer, generator, and cache store wrapper.

mustache.js and jQuery.mustache.js integration for Rails 3.1+ asset pipeline

DB constraints in migrations similiar to ActiveRecord validations. Core classes