Ruby Web Servers

9.5

7.7

Puma

9.3

7.7

Rack

9.0

9.2

Phusion Passenger

8.0

0.3

Goliath

7.7

0.0

Thin

6.9

5.1

Unicorn

9 Web Servers gems and projects

Puma

9.5 7.7 L5 Ruby

A modern, concurrent web server for Ruby.
Rack

9.3 7.7 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

9.0 9.2 L2 C++

Fast and robust web server and application server.
Goliath

8.0 0.3 L5 Ruby

A non-blocking Ruby web server framework.
Thin

7.7 0.0 L5 Ruby

Tiny, fast & funny HTTP server.
Unicorn

6.9 5.1 L2 Ruby

Rack HTTP server for fast clients and Unix.
Reel

4.8 1.4 L4 Ruby

Celluloid::IO-powered web server.
TorqueBox

4.8 1.4 L5 Ruby

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

3.8 9.1 L3 C

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

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