A rack middleware that blocks all bots when BLOCK_ROBOTS environment variable is set to true.

A simple rack app that acts as an Activity Web Hook endpoint to Pivotal Tracker and forwards activity to any number of other endpoints, allowing you to have multiple Tracker Activity Web Hooks for any project

An XMPP BOSH connection manager, written in Ruby with EventMachine and usable as both a standalone connection manager and as part of a rack app (at least with Thin). Currently in an alpha-ish state. Has been used in a fair amount of testing, but not in production. ChessFlock (http://github.com/s...

Tally web application hits with Rack & Redis sorted sets

SprockAssets is a Rack Middleware you can include in your application for compiling your assets on the fly with Sprockets.

Add simple password protection for demo Rack apps.

Only permit requests that originate from an authorised reverse proxy

Wraps any Rack middleware with lazy resolve at call()

Enables FastMcp RackTransport to work in cluster mode by broadcasting messages via PostgreSQL NOTIFY/LISTEN across multiple Puma workers

Provide a simple and consistent library for recording SLItype metrics for Rack, Sidekiq, and maybe more.

haml_interceptor is a Rack middleware designed to intercept JS responses from a web application and re-process them from HTML to Haml, resulting in a smaller package sent down the wire to the client.

Reduxco is a general purpose graph reduction calculation engine for those non-linear dependency flows that normal pipelines and Rack Middleware-like architectures can't do cleanly.

Ruby HTTP Thrif server with support muptiple protocols (JSON, Binary and etc.)

Sandboxy allows you to use virtualdata-oriented environments inside a Railsapplication while being able to switch inbetween at runtime. It achieves that by using acombination of Rack Middleware and ActiveRecord.

Uses Rack Middleware to authenticate Twilio Webhook requests in your app.

Provides the Kalei style guide as a Rack mountable Ruby application.

fit-api is a Rack based framework for building JSON APIs

Provides object geocoding (by street or IP address), reverse geocoding (coordinates to street address), distance queries for ActiveRecord and Mongoid, result caching, and more. Designed for Rails but works with Sinatra and other Rack frameworks too.

Rails::Application#config_for style capabilities for non-rails applications, gems, and rails engines. Observes RAILS_ENV, RACK_ENV, and custom env variables. For gems and engines, it supports default configs in engine/gem config directory that can be overridden by the consumer of...

Static site generator and rack app