lentil supports the harvesting of images from Instagram and provides several browsing views, mechanisms for sharing, tools for users to select their favorite images, an administrative interface for moderating images, and a system for harvesting images and submitting donor agreements in preparatio...

Maestrano is the next generation marketplace for SME applications. See https://sme.maestrano.com for details.

This gem provides the Quill.js Rich Text Editor assets and view helper for your Rails 3.1/4.0 application.

Make rails and bootstrap sing with awesome helpers, additional components, and more.

Ryakuzu - Interface for your schema.rb

ScheduleFu allows scheduling events with dates and times. It includes both the model and view portions of a calendar. It borrow heavily from acts_as_calendar (http://github.com/dball/acts_as_calendar) and calendar_helper (http://github.com/topfunky/calendar_helper).

This gem provides Tom Bradley's Signature Pad jquery plugin, plus json2 and flashcanvas. See http://thomasjbradley.ca/lab/signature-pad/

Add social network capabilities to your projects.

Better integration tests for apps that use Twilio

Simple and real-life tested Rails::Engine admin interface

Gemified AdminLTE, with RTL support.

Gemified AdminLTE, with SASS and RTL support for Rails.

The Announcements gem makes it easier to display short announcement messages in your views

An action based auditor, which has internal as well as outgoing link tracking. Provides Analytics for User count in line-chart.

Use Bootflat (a flat adaptation of Bootstrap on Rails)

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

Brightcontent core

Admin Web UI to manage permissions - Who can do What on Which objects

China Regions is a Ruby on rails interface

This gem provides views to add users (probably front-end or mobile developers) to your Rails 5 so they can create clients and manage tokens. With this, you can authenticate all requests and eventually track usage by each client.