A client wrapper around a Rack app or HTTP

Rack middleware for serving static gzipped assets generated by the Rails asset pipeline

Tools for monitoring Rack apps in production.

Rack middleware and appilcation for serving dynamic pages in very simple way, without controllers or models, only views similar to ASP, JSP and PHP.

Rack::Brotli enables Google's Brotli compression on HTTP responses

Rack middleware for creating HTTP endpoints for files stored in MongoDB's GridFS

Rack middleware for Weixin apps: message validation/parser/generator

Flexible rate limits for your Rack apps

Rack-based WebSocket server

Rack::Synctime is a simple Rack middleware that returns sync time (time when request started) in HTTP headers (#{Rack::Synctime::DEFAULT_HEADER_NAME} by default). Header name can be changed also sync time can be modified using time offset i.e. -5 seconds (server time in seconds decreased by 5) et...

Rack::State is middleware that securely stores and manages object state. Applications use the Manager API to set, get, and delete state of any object that requires persistence in a stateless environment. Rack::State is similar to Rack::Session, but provides state management for multiple objects...

Rack::GridServe is a Rack middleware for serving files stored in MongoDB GridFS. It is meant as a simple replacement for Rack::GridFS until it is ready for Mongo driver version 2.0 and above.

Rack::EnvInspector is a Rack middleware for debugging that allows you to dump the Rack environment by appending a query parameter to the URL.

Private Rack middleware purpose is to protect your Rack application from anonymous via a secret code form.

Rack::RequestID is a Rack middleware for generating request IDs. It generates a request GUID for every request (if one was not already provided) and inserts the request ID as a response header.

Rack::Sanitizer is a Rack middleware which cleans up invalid UTF8 characters in request URI and headers.

Simple Rack middleware for implementing Piwik Analytics tracking in your Ruby-Rack based project.

Rack::MethodOverride only checks the X-Http-Method-Override header and the form encoded post body for _method. Rack::MethodOverrideWithParams checks both of those _and_ the query params. So, if you POST xml with a url like http://example.com/?_method=delete the application will see it as a delete...

Rack::Test is a small, simple testing API for Rack apps. It can be used on its own or as a reusable starting point for Web frameworks and testing libraries to build on. Most of its initial functionality is an extraction of Merb 1.0's request helpers feature.

JSON Schema based Rack middlewares