A comprehensive Ruby library for building Model Context Protocol (MCP) servers in Rails applications, featuring tools, resources, authentication, and real-time capabilities.

Easily switch between email APIs

OAuthenticator signs and authenticates OAuth 1.0 requests

Openapi schemas as API contracts

See summary

Human Readable Change Log for Paper Trail'd data

Interact with the Patreon API via OAuth

A library for interacting with web services (and building SOAs) at blinding speed.

Pith builds static websites, using markup/template languages including Haml, Sass, ERb, Liquid, Markdown and Textile.

Minitest assertions for Pundit policies.

Allows authenticated or anonymous users to fill out a standard web form to creat GitHub issues.

An implementation of the Rack protocol/specification.

quest uses serverspec to track completion of configuration management related learning tasks.

Rack response-time statistics aggregator middleware

Create web app APIs that respond to one or more formats using an elegant DSL.

Compose declarative, component-based responses to HTTP requests

Find yourself missing a `rails console` analogue in your other Ruby web applications? This lightweight gem provides a Rack::Console that will load your Rack application's code and environment into an IRB or Pry session. Either use `Rack::Console.start` directly, or run the provided `rack-console` executable.

A rack middleware for throttling and filtering requests

Rack::Brotli enables Google's Brotli compression on HTTP responses

rack-ecg allows you to serve a page that shows you facts about your deployed app to allow you to check that everything is running as it should: git revision, database migrations, and more