Monzenbarai is simple Rack middleware that allows you to easily put your app in maintenance mode

a rack middle wrapped swagger ui assets

CarrotRage is a RabbitMQ consumer framework inspirated by rack

Tiny rack middleware for image resizing.

See https://github.com/josh/rack-mount/issues/13

Check if wa are in production. It uses several metrics: - Does a $RAILS_ENV environment variable exist? Does it say 'production'? - Does a $RACK_ENV environment variable exist? Does it say 'production'? - Failing the above, are we on the Git "master" branch?

DustbinLorry is Rack middleware that inspects the method cache before and after a request and will output to the logger if a change has occurred

Rack handler for monitoring several parts of a web application so one request can determine which system or dependencies are down.

A client/server implementation of THTP: Thrift-RPC over HTTP as a Rack app

Simple and fast ruby image resize server. Image magic in backend, converts to webp if possible.

Dynamically generate Rails and Sinatra apps to be tested by Rack::Test.

api-fairy is a Rack Middleware that magically speeds up your slow backend services just by including it as your middleware.

Provides a health check API endpoint for rack apps

Implementation of LINK/UNLINK using Rack middleware

This gem makes it easier to start a Puma server that will bind to a dynamic free port by default and provide helper methods like get and post, managing sessions automatically and using keep-alive to make the requests faster. Usually the server would be run when the test suite starts.

High performance Rack server for Opal and Ruby

Rack middleware that logs API request details (method, path, IP, duration, status, errors) into a CSV or JSON file. Supports daily rotation and format customization.

JWT authentication middleware with multi-tenant support, company validation, and subdomain isolation.

Switch rack application according to path.

Landline is a no-hard-dependencies HTTP routing DSL that was made entirely for fun. It runs on any HTTP server that supports the Rack 3.0 protocol. It is usable for many menial tasks, and as long as it continues to be fun, it will keep growing.