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

Rack middleware rate limiter that provides both time-based limits and quantity-based limits

If the user visits via a Google Analytics Campaign link, this middleware will track utm_source, utm_content, utm_term, utm_medium, utm_campaign, and time.

Remember locale in rack layer

This gem provides a simple and flexible rate limiting mechanism for Rack applications. It allows you to control the rate at which requests are processed, preventing abuse and ensuring fair usage.

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

Rack middleware for using consistent time in request.

Rack middleware to verify Slack requests made using signed secrets.

Rack middlewares to make building and serving a Single Page App from a Ruby Rack app easy.

Time traveling each request for rack applications.

You can be a Time Traveler.

Urchin Tracking Module for rack application.

See https://github.com/bukowskis/raidis

Make use of the various open data rails feeds in the UK. Currently only some from Network Rail.

Allows request throttling on a per-action basis

Templates for Rails bootstraping

Rails engine that provides a JSON API which serves Sidekiq and Whenever status information from a HTTP-auth protected endpoint. This status information is gathered by scheduling a frequently running job that saves timestamps in Redis.

Flexible rate limiting with support for Redis, Memcached, and Memory storage

Replicate your ActiveRecord tables to Redshift

Request signing for rails