It can validate a number or generate a random number.

This gem allows you to validate a license plate number from a chosen country/region. It also provides a validator for ActiveModel and a CLI. It currently only supports Singapore and Malaysia (not exhaustive.

NIP validator

Add the power of ActiveRecord to your API client.

Encapsulates object's state, converts from/to params and to cache_key.

Obscenity is a profanity filter gem for Ruby, Rails (through ActiveModel), and Rack middleware.

Obscures all sensitive attributes from showing up in the errors objects for Active Records/Resources

API client for Email Octopus

A mapping layer for the OData gem that can integrate with ActiveModel

OpenID Connect (OIDC) Server & Client Library

Object-oriented humanize

A bunch of Rails validators to extend ActiveModel

Omniauth provider for NaranyaID.

Create, read, update, and destroy Edmodo data via the One Eye API.

Provides a OneOfManyValidator for Rails validation. This allows you to validate that one of a set of fields should be required, but no particular field itself is required.

OpenAI 101 working through the API endpoints

Generates OpenAPI specs automatically from ActiveRecord models, ActiveModel validations and Rails routes. Includes a built-in serializer ~3.6x faster than as_json, Scalar and Swagger UI out of the box, and optional auto-serialization via render json:. Inspired by ActiveModel::Serializer.

Full-featured Rails SDK for integrating with Open Mercato ERP/CRM platform.

A SDK for OpenPayU API

This