Checks email using RFC2822 compliant parser, Requests MX records for server validation. Supports caching

This is a very basic (and untested!) RubyGem to simplify web form creation, validation and processing. It is designed for use with the Sinatra framework.

Make hash-based object initialization easy! Provides hash_make method that can consider parameter name, type, default value, validation, and requiredd/not, according to the specification provided. Also, by default assigns by default to instance variable of same name as parameter.

Even Rails can't be trusted not to produce malformed xml sometimes. Add this Rack middleware to the stack while you run your tests and it will monitor the responses you send, infer the appropriate validations based on content type, and raise if they fail.

The Brazilian Tax ID (CPF) validation and formatting, more functions to come

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

Protect the foreign keys in your Rails models by checking the user_id of self against the user_id of all relations.

To format validations made with typs.

Flags is a framework for Ruby which allows the definition of command-line flags, which are parsed in and can be accessed smartly from within your Ruby code. This framework allows for numerous different flag types, and takes care of the process of type conversion and flag validation (type and val...

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

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.

Add Some SexyValidation.

#assignment >> Getter, #assignment? >> Returns true if assignment is having value other than nil else false, #assignment = >> Setter. Acceptable inputs are file upload(ActionDispatch::Http::UploadedFile), filer handle and String(format validation is ignored), #assignment_path ...

Convert statement HTML from the Co-operative bank's online banking system to OFX for import into financial apps. = Usage For a Current Account: 1. Save the HTML source of the statement page. coop_to_ofx --current /path/to/statement.html Will produce /path/to/statement.ofx For a Credit Card:...

Validates a specific attribute on ActiveModel, ActiveRecord

error_messages_for_helper provides a simple helper to show ActiveRecord validation errors (just like old helper error_messages_for for Rails-2.3.x).

A wrapper around Ruby's OptionParser with validation, conflict groups, and one-of constraints

CsvWizard provides a simple framework to import CSV files into Rails models. It supports required fields, default values, row-level validation, and hooks for pre- and post-processing.

scjson: SCXML ↔ JSON converter, validator, and execution trace interface. Provides CLI tools for conversion, validation, and emitting deterministic traces compatible with SCION semantics.