Built for Speed & Concurrency
Current Release: 1.6.1
Unlike other Ruby Webservers, Puma was built for speed and
concurrency. Puma is a small library that provides a very
fast and concurrent HTTP 1.1 server for Ruby web applications.
It is designed for running Rack apps only.
What makes Puma so fast is the careful use of a Ragel
extension to provide fast, accurate HTTP 1.1 protocol parsing.
This makes the server scream without too many portability
issues.