Allows easy determination of which validation rules apply to a given column, at the expense of increased verbosity

Common validations for ActiveModel

slim-template format validation.

A lib to help with hash validations, based on Validatable

Provides really basic postcode validation (intended for eCommerce platforms).

adds uniquness validation by using a design doc view

ActiveRecord uniqueness validations without raceconditions

Email validation with sensible defaults so you can go care about more important things. * Strives to be trivially easy to choose and use * Meant to match HTML5 email validation, happily deviates from RFC 5322 * Email tags with '+' are allowed * Two consecutive dots ('..') are not * Cares very l...

This is a DataMapper plugin that provides validations for DataMapper model classes.

UseCase Gem Extention to add Rails like validations

generate validations from the schema - used in production with MySQL

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

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

A rake task for the git-validation tool

Simple client validation messages

A simple set of validations I got tired of writing over and over and over again.

Additional validations for Active Model

A Ruby toolkit for NOSTR NIP-57 Lightning Zaps. Includes BIP-340 key management, event signing/verification, zap request validation, zap receipt construction, relay publishing via WebSocket, and SSRF-safe relay URL validation. No Rails dependency required.

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...

Validations for Argentinian specific information