The beginning of a validation library

Valvat_cache caches in a json file results of the VIES validation keeping it a couple of weeks

This gem unions a server-side ActiveModel password strength validation plugin with a client-side password strength estimation

Imports delimited text files to Active Record or Datamapper, with validations.

Adds validation methods considering different country zip code formats. Currently, we can validate 130 countries.

Hecks JSON Schema Validations

It sure would be awesome if ActiveResource actually allowed us to do client-side validation of our ActiveResource objects like their documentation promises: http://apidock.com/rails/ActiveResource/Base

Cave Forms encapsulate validation logic into an object with that single responsibility

The Wechat Validator engine handles the Wechat server validation requests. 微信验证器引擎处理微信服务器的验证请求。

RailsRestKit provides a comprehensive solution for building RESTful Rails controllers with minimal boilerplate. It automatically generates standard CRUD actions (index, show, new, create, edit, update, destroy) with built-in lifecycle callbacks and validation states (valid/invalid). The gem inclu...

Get validation error from database constraint.

Simple actions and complex forms with validations, nesting, etc.

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

YAML Easy Schemas it a straight-foward but powerful YPath-based schema format and validation program for YAML documents.

== FEATURES/PROBLEMS: Right now, only one function: parse. This does the validation and parsing all in one step. This is intended to be used by any reader (who would take care of what links have been read, etc). == SYNOPSIS: results = Zsff.parse(url) results[:errors] #Any errors encountered ...

A gem for id and passport validation.

Language Independent Validation Rules

Versions validations and comparisons!!!

A JSON schema validation tool.

add description to your classes and make your ActiveRecord validations smarter