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.

Phone number parsing, validation and formatting.

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.

Basically based on RFC 5322, with some additional validations so it works on almost all variety of systems.

Build associations & validations specs automatically with shoulda-matchers

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'

This gem allows to generate JsonSchema thanks to a Builder class or an ActiveRecord serialization class. It can be used in Rails 4, 5 or Ruby standalone projects. The output validation is done agains json-schema.

QAT Devel is a tool for executing common tasks in the development of QAT modules: - DoD metric validation - Code Coverage - Code Documentation - Code Quality - (more coming soon...)

CKAN CLI with built-in CSV file validation and CKAN API integration.

i18n address standardization and validation using Google's i18n address repo

Model scope analyzes your Rails application models and provides some useful insights on callbacks and validations defined

I18n::Message is an object-oriented abstraction for looking up translations from I18n.translate. This is useful for storing lookup information in contexts such as ActiveModel validation error I18n.

Struct + validation + inheritable + default_value + etc...

Annotator for null validation of gRPC requests using `required`