Ueditor is a WYSIWYG editor adapt to Chinese habits, this gem is a easy way to integrate with Rails

Manages the delivery of mailable items. Handles contacts, mailing lists, bounces, unsubscribe, opt-in, etc. Also available with a newsletter manager (including newsletter designs and elements management, wysiwyg newsletter editor, and newsletter archive) as well as user access control as part of ...

ramp-model is a web-based model representation app. It provides WYSIWYG platform for bootstraping the data architecture of your next awesome app then gracefully provides you with the next step.

Adds a WYSIWYG toolbar for the textile and markdown filters.

Kit is DSC's Community and Content Management System (CCMS) built as a Rails engine for Rails 3.1 and above. It provides an entire application's worth of CMS functions including in-place WYSIWYG editing with versioning, flexible layouts and templates, CSS and JS all managed within your browser, d...

Formtastic aware WYSIWYG text-area editor (deprecated)

CKEditor is a WYSIWYG editor to be used inside web pages

ueditor for rails 3 and rails 4, it is a good wysiwyg html editor

ueditor is a WYSIWYG editor to be used inside web pages

Adds a WYSIWYG editor to the product description field in admin

TinyMCE Hammer makes its easy to use the TinyMCE WYSIWYG editor inside a Ruby On Rails (3+) application.

gem to use WYSIWYG editor for rails user

Easy wysiwyg editing of website content and images

Liquidice (Liquid-I-See) - enables the use of Liquid templates with WYSIWYG editor output by transforming the output to a valid Liquid template

CKEditor is a javascript library of the WYSIWYG rich-text editor. This gem integrates CKEditor with Rails asset pipeline for easy of use.

Character WYSIWYG editor + Redactor.js

This gem integrates the WYSIWYG JavaScript editor MediumEditor in Scrivito UI

Javascript WYSIWYG using tinyEditor

Redactor WYSIWYG Editor Integration for ActiveAdmin resources.