Rack middleware ensuring at most once requests for mutating endpoints.

A image processing proxy server, written in Ruby as a Rack application. Requires ImageMagick.

A high-performance Ractor web server for Ruby 4.0+: Rack 3-based, with a Rust tokio/hyper front-end and Ractor-parallel Ruby workers and threaded fallback mode.

LedgerSync is a simple library that allows you to sync common objects to popular accounting software like QuickBooks Online, Xero, NetSuite, etc.

Allows arbitrary reporting on your ledger using easy-to-write SQL queries

A HTTP API for LIFX.

The core components of logstash, the scalable log and event management tool

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

Add SQL like auto-incrementing fields to your Mongoid documents.

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.

OKF (Open Knowledge Format) is portable knowledge: Markdown files with YAML frontmatter that both humans and agents read from one source. This gem is the Ruby-native way to work with it. Its companion agent skill authors and curates a bundle. The `okf` command-line tool validates the result for ...

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

A cross-platform Pact verification tool to validate API Providers. Used in the pact-js-provider project to simplify development

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.

Web automation DSL on top of webdriver and nokogiri

An implementation of RFC 7807 Problem Details for HTTP APIs

An implementation of the Rack protocol/specification.

Rack::Debug is a middleware that provides a simple interface to ruby-debug. Helps debug apps running in Passenger.

Rack::Debug adds a middlerware interface to ruby-debug http://github.com/github/rack-debug

Provides a policy for frozen rack middleware.