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.

Rails 3 assocation validation for id fields

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...

Avoid sending plain text messages to API consumers by sending them more detailed information about validation errors.

This gem allows you to pass in a EDIFACT string or file, and returns an array structure, to enable additional processing and validation

Phone number parsing, validation and formatting.

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

Amp's required plugin, providing core functionality (such as repository detection and amp-specific command validations) to all other plugins.

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'

Allows easy generation of the allhomes.com.au XML feed by passing in property attributes. Also allows validation of XML

Easy validation of deeply-nested hashes

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.

A project that is an attempt to rehabilitate and generalize a data ingestion/importation service originally built for a retail, e-commerce platform. It aims to provide a robust solution for mapping intermediate representations of database records (CSV at the moment) to persisted data. The process...

Push new specifications to a spec-repo without lint validation

CouchSurfer provides an ORM for CouchDB, as well as supporting association and validation declarations.