ActiveRecord::StrictValidations adds validations to ActiveRecord models to make sure they do not trigger database errors.

ActiveModel child model validations delegater.

Simple validation of params with a concern

Implement easily angular validation via form_for and form_tag helpers

Collection of custom validations for Rails

Internal validations library used by the Fanforce codebase.

gstin_validation validates Indian gstin numbers based on the check digit. The last character in a gstin number is the checksum digit. Checksum digit is generated based on the first 14 characters of the gstin number.

MobilityUniqueness extends the Mobility gem with locale-specific uniqueness validation for translated attributes in ActiveRecord models. It allows you to ensure that a given attribute, such as `name` in different locales, is unique within the specified locale. By using this va...

Encapsulates validations and business logic of class attributes. Currently compatible with ActiveModel validations.

Validation Tracker Client

Validations for Argentinian specific information

log active model validation errors to get better insights in the usability of your forms

The `password_auth` gem provides a simple and secure way to handle password authentication in Ruby applications. It offers a set of reusable components and utilities to handle user passwords, including password hashing, salting, and validation. Key Features: - Secure password storage: The ge...

The validation APIs help you validate data. Check if an E-mail address is real. Check if a domain is real. Check up on an IP address, and even where it is located. All this and much more is available in the validation API.

slim-template format validation.

Simple clean validation errors that can be used independently

Email address validation using RFC 822 pattern matching regular expressions

Extra validations for rails: date, domain, email, iban, phone, postal_code, commerce_number, vat_number

Use database validations and convert ActiveRecord::StatementInvalid into ActiveRecord::RecordInvalid

A Rails model validation, my first gem, just a practice work