Ruby Web Servers

9.5

9.2

Puma

9.3

7.9

Rack

9.1

8.6

Phusion Passenger

8.0

0.0

Goliath

7.9

0.0

Thin

7.0

5.8

Unicorn

9 Web Servers gems and projects

Puma

9.5 9.2 L5 Ruby

A modern, concurrent web server for Ruby.
Rack

9.3 7.9 L5 Ruby

A common Ruby web server interface. By itself, it's just a specification and utility library, but all Ruby web servers implement this interface.
Phusion Passenger

9.1 8.6 L2 C++

Fast and robust web server and application server.
Goliath

8.0 0.0 L5 Ruby

A non-blocking Ruby web server framework.
Thin

7.9 0.0 L5 Ruby

Tiny, fast & funny HTTP server.
Unicorn

7.0 5.8 L2 Ruby

Rack HTTP server for fast clients and Unix.
Reel

5.0 0.1 L4 Ruby

Celluloid::IO-powered web server.
TorqueBox

4.9 0.1 L5 Ruby

A Ruby application server built on JBoss AS7 and JRuby.
Iodine

4.7 8.8 L3 C

iodine - HTTP / Websocket Server optimized for Linux / BSD with Ruby MRI

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