Rack middleware for using the Authorization header with token authentication

Rack Middleware for logging raw incoming/outgoing HTTP traffic

Rack Middleware for filtering by user agent

Rack Middleware for filtering by user agent

A web console for Rack apps.

A Rack profiler for web applications.

An ActiveSupport cache store that uses the C-based libmemcached client through Evan Weaver's Ruby/SWIG wrapper, memcached. libmemcached is fast, lightweight, and supports consistent hashing, non-blocking IO, and graceful server failover.

Tagged caching support for Rails

RakeUp provides a set of tasks to automate the management of a local Rack based web application via Rake.

Rakwik is a server-side tracker integration for the Piwik opensource web statistics software. It's easy to integrate into rack-based applications and does not require frontend Javascript inclusion.

link_to, content_tag, stylesheet_link_tag, javascript_include_tag, etc

Easily runs a rack app for tests that hit web APIs

Reflexive

Renalware uses demographic, clinical, pathology, and nephrology datasets to improve patient care, undertake clinical and administrative audits and share data with external systems.

Connection proxy for ActiveRecord for leader / replica setups.

shared base for request_handler using dry-* gems

RequestHeader gives you per-req global header storage.

Rack middleware for logging web requests to a MongoDB database. Provides a profiler for monitoring logging overhead.

Record your rack/rails requests and store them for future inspection

Define status_code method on your error. Views and messages are fully customizable on rails way.