Wisteria is a fast, simple, extensible HTTP 1.1 server for Ruby/Rack applications. Wisteria will handle static file requests with practical, useful levels of performance, as well as quickly handling large volumes of application traffic for both development and production environments. Wisteria supports several different internal request processing engines.
Wisteria is intended to be a fast, flexible server for Ruby web applications, capable of handling a high volume of concurrent requests. Wisteria supports several different request handling engines, which differ both in their approach to HTTP parsing and in how they handle concurrent requests. Your choice of engine will depend on your workload and your platform choice.