Rack middleware that writes the serial number of issued certs to a Redis database. Uses r509 and r509-ca-http

A ruby OCSP responder using Sinatra and redis. RFC 2560 and 5019 compliant.

A Validity::Writer and Validity::Checker for r509, implemented with a Redis backend

A Ruby code block wrapper to help prevent race conditions across multiple threads and even separate servers.

Somewhat more radical filters designed to decimate malicious requests during a denial-of-service (DoS) attack by chopping their connection well before your Rack app wastes any significant resources on them – ouch! The filters have been proven to work against certain DoS attacks, however, they mi...

A Ruby clone of the awesome Webdis Redis web API

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.

Multi-threaded Redis store for rack ID-based session (connection pooled with option for maximum redis connection)

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

redis session store for rack

rack middleware to add u2f authentication to a rack app. Includes registration.

Read/Write Radar Resources from Redis through Ruby

Some basics that your application could benefit from.

A drop-in replacement for e.g. MemCacheStore to store Rails sessions (and Rails sessions only) in Redis.

Allows request throttling on a per-action basis

Plug-and-play API rate limiter with per-user/per-plan configs, Redis backend, Slack alerts and admin dashboard.

Rails Engine that handles authentication, admin, 2fa, audit tracking, with insane configuration abilites

Codebook solution we all use in our projects

Node.js environment for Rails applications

Drop-in improvement for Rails cache