A small (< 25 KB min), fast chart for time series, lines, areas, ohlc & bars (MIT Licensed)

Customizable admin dashboards generated with only a few lines of code.

Library to export data point OSW files from URBANopt Scenario CSV

Urbix provide act_as_view methods that will provide extention attribute on model with all its belongs_to relation. It also provide helper for building form with input helper based on these relation, query filters and other usefull methods

Urges an object to take some form of action, on a timed basis

A service for registering local URIs and performing both local and remote URI lookups.

ActiveModel field serializer for url fields

Validate and sanitize URLs in ActiveRecord

Making it easy to work with Rails objects which use a URL key in their URL instead of their database ID.

Adds a custom CSV and ZIP renderer to Rails applications

Easy to use gem, tracking all activity that user done and come with the modern user interface 'rails admin'

Manage and display site-wide announcements by user, scoped by user role.

A rails engine for email and password based account authentication.

Allow staff users to pretend to be your customers; to impersonate their account.

Makes it easy for RoR backend to interact with front-end and external services to manage User lifecycle, e.g., signup, login, etc.

Easy user notification for your Rails application. Provides Notifiable model with details about actions performed by your users, like adding comments, responding etc.

UserQ allows you to very quickly integrate awesome user-based queues into your Rails application.

Mountable Authentication system for Rails Applications and API.

Preserve the user identity when database records are updated for tracking or audit purposes.You can configure which field (:id, :email, :login_name) from the current_user object to track. The gem uses the current_user object from Devise. Users are required to be authenticated to the application.For RAILS 3.2.x use gem version 3.x, For RAILS 4.x.x use gem version 4.x

This gem extends ActiveRecord::Base to add automatic updating of created_by and updated_by attributes of your models in much the same way that the ActiveRecord::Timestamp module updates created_(at/on) and updated_(at/on) attributes.