UserEngage (https://userengage.com) - Keep things simple with a single platform for all your messaging and relationships with customers.

Make long integer ids pretty, short and less confusing by shortening via conversion to base34

Support user full name

Provides a prompt object for requesting user input

A Ruby wrapper of User Local API

Client library for the User Management App API

This gem uses two lists (descriptive words and nouns) and multiplies them with each and another resulting in a list of mostly meaningful and often silly name combinations.

validates that username is not included in reserved list.

Simple authentication gem to ask user for username/password and save to a file if desired

A rails gem providing naming methods for user models

This gem adds notifications to your app, you can display the notifications where you want, add a dropdown on your header for example. Add views, mailer views and go !

Add preferences to any Rails model easily by adding a text column and adding a couple macros

Basic private messaging system between users on a site

Simple user profile formatter. It checks that user profile exists.

Wrapper for mulitple user review APIs

Stores and Accesses User Settings

UserShell is a tiny gem that uses the canonical approach to detect the shell for the current user, or a specified user.

Integrate the Usersnap-widget with Rails

Simple wrapper for the Userstack API https://userstack.com

Dynamic user stylesheets