Input validation DSL and support classes for the Jet Toolkit.

We can validate CPF and CNPJ formats and verifying digits.

A clean, immutable Ruby interface for working with piece identifiers in PNN format. PNN provides a consistent and rule-agnostic notation for representing pieces in abstract strategy board games like chess, shogi, and xiangqi. Features include state modifiers for enhanced/diminished/intermediate p...

Zero-dependency Ruby utilities for: • checksum validation (modulus-11), • component decoding (category, office_code, district_code, sequence), • random valid ID generation, • human-readable category descriptions.

thai_qr_pay is a Ruby gem providing: - ASCII-numeric TLV parsing and encoding - EMVCo CRC-16/IBM-SDLC checksum computation and validation - Generators for PromptPay AnyID, PromptPay Bill Payment, TrueMoney, etc. - Validators for slip-verify and TrueMoney slip verify payloads - BOT barcode → EMVCo...

Use Ruby code to generate JSON schemas with intelligent defaults, validation, and versioning.

This validator uses modern email validation with URI to handle the nuances of checking email throughout your application. Rather than customizing a bunch of random regex that you found on various stack overflow pages, this lets you include a single validator throughout your entire application. It...

The purpose of the builder object is to create a layer of abstraction between the controller and models in a Rails application. The builder is particularly useful for receiving complex post and put requests with multiple parameters, but is lightweight enough to use for simple writes when some fil...

Faraday middleware for validation by OpenAPI

Find models in database which violate Active Record validation rules. Invalid models may raise unexpected error when updated.

Simple DSL to validate params (and coerce them to the desired type) that fall outside of Rails' default parameter whitelisting and ActiveModel validations system. The common use cases are searching and sorting, whether from an HTML form or via a JSON API.

A rails form helper and builder for use with Twitter's Bootstrap. It wraps form elements with the DOM necessary to render them correctly using Bootstrap and automatically renders validation errors using Bootstrap.

As your Rails projects evolve and grow, your model validations tend to change as well. An unfortunate side effect of this evolution is that your table- backed ActiveRecord::Base descendants end up with rows that instantiate invalid model instances. ValidData generates a report for your Rails appl...

Defines the skills cards data model and methods to validate whether given data matches this model.

A useful utility for transforming state that provides step sequencing, middleware, and validation.

Extend your Rails forms with character countdown fields easy with just setting validations to your models.

Adds a new validation for ActiveRecord, 'has_unpublished_password'

Easy validation of deeply-nested hashes

Push new specifications to a spec-repo without lint validation

Interactor + Form Object + ActiveModel::Validation