Cache Redis stores for Ruby web frameworks
Handles sessions for Ruby web applications using DynamoDB as a backend
A Ruby/Rack web server built for concurrency
Virtual modular synthesizer plugin
Classier solution for file uploads for Rails, Sinatra and others
OmniAuth is a flexible authentication system utilizing Rack middleware
The optimized HTTP1, HTTP2, and HTTP3 server
Persistent shared object memory and parallelism for Node.js and Python
Rack-based nano framework
Web Based Data Center Configuration Management Database