Health checking Rack middleware

Asset pipeline for ruby Rack

Throttle HTTP requests using a connection pool for all database connections

Parse post data by MessagePack

Pretty JSON for pretty people

Properly enforce cookie limits in Rack responses

Pubcookie finally leaves the world of apache!

Simple web framework built on rack for mapping sinatra-like routes to middleware stacks.

Generate QR code

A page in your app for pre-built queries

Rack middlewares for double

Rack middleware for Linked Data content negotiation.

# Rack::ReadOnly This gem allows Rack based APIs to be set to read only. At the most basic it can be used like this from your `config.ru`: ```ruby require 'rack/read_only' use Rack::ReadOnly, { active: ENV["READ_ONLY"] == "1", response_body: '{ "error": "This API is currently in read only ...

a recorder AND a replayer for client actions

If the user clicked through from a search engine, this middleware will detect the engine used and the terms searched.

Remember a visitor's referrer across subdomains

Dynamically rewrite markup to add `rel="nofollow noopener noreferrer"` to non-safelisted links.

Rack adapter used to modify HTTP Accept header

Rack middleware for logging selected request for further investigation / analyze.

Replicate or record HTTP requests to your Rack application and replay them elsewhere or at another time.