Client for signing and authentication of requests and responses with mAuth authentication. Includes middleware for Rack and Faraday for incoming and outgoing requests and responses.

Mayu Live is a live updating server side VirtualDOM framework for Ruby, inspired by modern frontend tools that exist in the JavaScript ecosystem.

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

MonkeysPaw is a micro web framework that grants your wishes through AI prompts, but as with any wish-granting entity, the clarity of your request determines what you receive. Craft your prompts with care, lest your website manifest in unexpected ways.

Ovto is a client-side framework for Opal. You can write single-page apps with Ruby.

Parse Server Ruby Client. Perform Object-relational mapping between Parse Server and Ruby classes, with authentication, cloud code webhooks, push notifications and more built in.

An implementation of RFC 7807 Problem Details for HTTP APIs

An implementation of the Rack protocol/specification.

This is a simple lightweight way to expose work-in-progress functionality to developers, testers or other internal users.

Flash hash implementation for Rack apps.

Provides a policy for frozen rack middleware.

This middleware acts as a spam trap. It inserts, into every outputted <form>, a text field that a spambot will really want to fill in, but is actually not used by the app. The field is hidden to humans via CSS, and includes a warning label for screenreading software.

A Rack middleware for providing JSON-P support.

Rack middleware that provides authentication based on JSON Web Tokens.

Rack-P3p is rack middleware for inserting P3P headers into apps. This will allow your application to serve cookies to IE when in an iframe. It will also pull off the cookie on 304 responses, since IE does not like the cookie then.

Drop-in image thumbnailing for your Rack stack.

Log inbound and outbound API requests in your Rails application

Failover for ActiveRecord and Redis

Configuration management library for Ruby applications.

Rack adapter for Reel