Ruby Web Servers

9.4

8.4

Puma

9.3

7.1

Rack

9.0

Phusion Passenger

8.1

4.7

Goliath

7.7

3.3

Thin

6.8

Unicorn

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9 Web Servers gems and projects

Puma

9.4 8.4 L5 Ruby

A modern, concurrent web server for Ruby.
Rack

9.3 7.1 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 9.0 L2 C++

Fast and robust web server and application server.
Goliath

8.1 4.7 L5 Ruby

A non-blocking Ruby web server framework.
Thin

7.7 3.3 L5 Ruby

Tiny, fast & funny HTTP server.
Unicorn

6.8 6.8 L2 Ruby

Rack HTTP server for fast clients and Unix.
TorqueBox

4.7 4.1 L5 Ruby

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

4.6 3.3 L4 Ruby

Celluloid::IO-powered web server.
Iodine

2.2 9.0 L3 C

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

* Code Quality Rankings and insights are calculated and provided by Lumnify.
They vary from L1 to L5 with "L5" being the highest. Visit our partner's website for more details.

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