This Gem can be used to create 2FA (Two-Factor Authentication) function, email address verification function for member registration and etc in Ruby on Rails.

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Connector for Onlinegames-Info.com

Format JSON API responses and parse inbound requests.

Double entry bookkeeping.

This is a minimal gem that integrates to the OpsGenie API specification. Right now only OpsGenie Alerts are implemented. More functionality will follow later.

OpalORM is a lightweight object-relational mapper for Ruby. With it you can define a schema for your models, and then set up relations between them for easy access in your project.

Website optimization for Rails apps

Payu (polish payment service) rails engine.

Off-line time-tracking for OpenAll with syncing when online.

This gem aims to provide an easier way to implement REST api endpoints using OpenAPI specs in a Rails project.

Allow users to open issues on GitHub from your UI securely.

Same as acts_as_state_machine but on multiple columns and with more strict validation, allow creation of complex events with parameters, used successfully on critical financial applications for quite a long time

OpenID ActiveRecord Store.

OpenidRegistrable is gem for Rails. It makes possible define required and optional fields for registration via OpenID and to map them to fields of your model.

Storing your OpenIDs in your Sequels.

Provides models, controllers and libraries that help OpenStax products define API's for user applications.

Rails common code and bindings and for 'accounts' API

Common exception `rescue_from` handling for OpenStax sites.

Interface gem for accessing OpenStax's Salesforce instance