puma
Puma is a simple, fast, threaded, and highly concurrent HTTP 1.1 server for Ruby/Rack applications. Puma is intended for use in both development and production environments. In order to get the best throughput, it is highly recommended that you use a Ruby implementation with real threads like Rubinius or JRuby.
Types
Docs
Guides
Zeitwerk
Namespace
Optimized
Getting Started
Learn more about the Puma gem.
Playground
Test, play and inspect the gem for yourself