A collection of useful Rack middleware

To capture the request and response in the rack middleware, you can be output to any destination.

middleware reporting requests to Ackee, self-hosted analytics tool for those who care about privacy. Alternative to using the client-side JS tracker.

Rack Middleware to reduce size of json payload - Allows clients consuming json apis to select attributes within payload

Extends Rack with AI capabilities including request classification, content moderation, smart caching, and security features

Rack middleware for checking if app is alive or not - optionally via custom condition(s).

A rack middleware that collects access statistics and saves them on a MongoDB database.

RackApiKey is a middleware that enables simple API key authentication

Rack middleware for limiting requests based on an parameter

Version your Rack based API's using headers either through middleware or routing constraints

A rack middleware that authenticates requests either using basic auth or via signed HMAC.

Rack Middleware for authenticating signed secrets from Slack (https://api.slack.com/docs/verifying-requests-from-slack)

Rack auth for Travis CI webhook requests!

Rack middleware to verify Travis CI webhook requests.

rack-banken is rack application for return error response.

Middleware for using RFC 6750 bearer auth in Rack apps

limit incoming requests

rack-bert-rpc is rack middleware that provides a BERT-RPC server implemenation for using BERT-RPC over HTTP

Automatically processes Zuul authorisation tokens on Rack apps

A rack middleware for controlling accesses by search bot or not, remote ip address, etc.