Usernames for ActiveRecord models.

Add correct, secure usernames to any Rails model with one line (`has_username`). Format rules that read like English (no symbols at the edges, no two in a row, not all digits), a bundled list of reserved names (admin, root, login, your own routes) matched the way impersonators actually type them (ad.min, adm1n, admin2), offensive-word screening in severity tiers per language, case-insensitive uniqueness that actually uses your index, a free generated name for every account, suggestions when a name is taken, and a live availability check. No table, no network, no API key.

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 !

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

Adds some OpenID authentication methods to an ActiveRecord model

CSS and JS utility toolbox for Rails

Quickly build colour palettes classes for use in stylesheets.

Create broad colour palettes based on specific colour swatches, or more specific light/dark variant palettes. Be in control of the colours you use and shorten the iterative process when deciding on how to build your palettes.

Providing a flexible alias for column names in ActiveRecord.

Validate HTML files as they leave your app by rack or by mail or by turbo-stream

validate-response is a gem for bringing error messages from one or more ActiveRecord objects to the unified structure & highlight validation errors in forms (ajax supported).

A extension activemodel's validations to validation step by step.

Rails 3 generator plugin that generates validator's skeleton files.

Assets for vboxremote

The Rails half of the VEKTIS Impact Tracking data path. Ships the ingest client, the emit seam, off-request delivery, a controller concern, and the browser handoff for @vektis-io/tracker. Explicit-call-only: the only events on the wire are the ones your code asks for.

VelvetKit is a library of accessible ViewComponent UI components styled with Tailwind CSS 4 and wired up with Stimulus. Instead of loading the library at runtime, a generator copies just the components you ask for, and the ones they depend on, into your app under the namespace you choose.

This CanCanCan extension displays the location where selected rule for authorization was defined and also prints the locations where load_and_authorize_resource and authorize! hooks are defined.

Verboten Keys is a last line of defense to help prevent you and your team from accidentally leaking private information via your APIs.

Easily manage a version number for your Rails app. The version is stored in a YAML file within your app.

Vesper Rails