Sass mixins by zurui-design(https://speakerdeck.com/ken_c_lo/zurui-design)

A streamlined, production-focused toolkit for building MCP servers in Rails applications. Provides essential base classes, authentication gateways, and HTTP transport with minimal dependencies.

ActionSmser == SMS && ActionMailer. Simple way to use SMS (Short Message Service) in the same way as ActionMailer. Includes also delivery reports and easy way to add custom gateways (simple http and nexmo by default).

Exposing things, adequately

Chosen is a javascript library of select box enhancer for jQuery and Protoype. This gem integrates Ajax-Chosen with Rails asset pipeline for ease of use.

Audio.js on Rails Asset Pipeline

Authem provides a simple solution for email-based authentication

Automatic data change tracking for Ruby on Rails.

Create a versioned API with rails

blueimp Gallery for Rails

This gem provides bootstrap-timepicker.js and bootstrap-timepicker.css for your Rails 3, 4 and 5 application.

The official Typeahead plugin for Twitter Bootstrap

Provides a form field validation JavaScript library for your Rails application. Built for use with jQuery and Twitter Bootstrap 3. Source code: https://github.com/nghuuphuoc/bootstrapvalidator

make CanCan work with strong_parameters

Canvas WebEx is an Cisco Webex plugin for the Instructure Canvas LMS. It allows teachers and administrators to create and launch WEbEx conferences directly from their courses.

Handcrafted prototypes for Rails.

clndr-rails easy way to display calendar in your Rails app

A web interface for Clockwork

A tool for automated testing and debugging of automation scripts (e.g., Chef).

A is a simple gem for adding the CoreUI-Free admin template (by Łukasz Holeczek) to a Rails project's asset pipeline.