Off The Rails ActiveRecord: Use ActiveRecord with Grape, Sinatra, Rack, or anything else! Formerly known as 'grape-activerecord'.

Mounts a Rack app at /healthcheck that returns a 200 for AWS load balancers

High Performance and Optimized Preforked Rack Handler

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.

Each Rack request eats up time, objects, and GC. Report usage to logs and StatsD.

Rack middleware for redirecting unsupported user agents to "please upgrade" page

Allows caching of pages with flash messages by rendering flash messages from a cookie using JavaScript, instead of statically in your Rails view template. Flash contents are converted to JSON and placed in a cookie by an after_filter (default) or a Rack Middleware (option).

Refresh ActiveRecord connection on each rack request.

Provides a Rack application that implements endpoints for the AwsS3Multipart Uppy plugin.

Tiny health check of Rack apps like Rails, Sinatra for use with uptime checking systems like Kubernetes, Docker or Uptimerobot

Like Rack is to Rails and Sinatra, Punchblock provides a consistent API on top of several underlying third-party call control protocols.

Standalone rack app to manage files onbehalf of your app

Spar uses Rack and Sprockets to provide an asset development environment very similar to the asset pipeline found in Rails. It also has built in deployment tasks for deploying your entire site to AWS S3 and Cloudfront.

OpenID authentication module for Devise using Rack::OpenID

Rack middleware for choosing a version of an interface to render for given request

Replaces Net::HTTP with a subclass that routes all requests to a Rack application

A simple Rack middleware for checking app health.

basic helpers and authentication methods for using warden with padrino also providing some hooks into Rack::Flash

Observe your web applications in the wild! == DESCRIPTION

Rack middleware ensuring at most once requests for mutating endpoints.