Generates a Dry::Struct object from Dry::Validation::Contract schemas to avoid repetition when passing DTO's to your services.

Scans ActiveRecord models and adds automatic validations based on null, max length etc.

Simple and composable validation and coercion of data structures inspired by clojure specs

HTTP request signing and validation library with support for header signing and multiple backends.

A high-level IO library that provides validation, type conversion, and more for command-line interfaces. HighLine also includes a complete menu system that can crank out anything from simple list selection to complete shells with just minutes of work.

This plugin adds extra validations to a host.

An ActiveModel extension that strips tags from attributes before validation using the strip-tags helper.

Regex is a versatile Ruby library designed to simplify form validation by providing a collection of regular expressions tailored for common form fields. Whether you're building a web application, validating user input, or processing form submissions, this library offers a set of regex patterns th...

This is a Domain Name manipulation library for Ruby. It can also be used for cookie domain validation based on the Public Suffix List.

Generation, parsing, and validation of Instructure access tokens

An easy way to create and run service objects with callbacks, validations, errors, and responses

A minimalist approach to managing object state, perhaps best described as "an enum with guard rails." Designed to work with `ActiveRecord` and `ActiveModel` classes, or anywhere where Rails validations are used.

Validations for Active Storage (presence)

Define boundaries for verification, validation, and normalization.

Package of validations commonly used in Defra Rails based digital services

Provide an easy way to check the consistency of the database constraints with the application validations.

JekyllFileWizard is a comprehensive gem designed to streamline the management and dynamic updating of Jekyll site structures. It automates the process of checking, creating, and updating various files in a Jekyll project, including HTML files, data files, and more. The gem offers features like dy...

An extension of the Dry family of gems (dry-rb.org). This gem can generate valid payloads for contracts defined using the dry-validation gem.

Validate that your Active Record models comply with legal policies, verified by AI.

Lint and syntax validation for onceover