Is Plack middleware? Is it library or is it a server?

bulknews.typepad.com Tatsuhiko Miyagawa's blog to discuss mostly tech and nerdy stuff. Short answer if you come from Google: Plack is a toolkit containing middleware, helpers and web server adapters to run PSGI. Plack is NOT a web server but it's rather a "web server interface" which means if you want to run you PSGI application on any web servers, look at Plack to find handlers. The namespace "Pl

[Yuichirou]

http://www.flickr.com/photos/bulknews/4177260769/ の図で右下にある「Plack::Server」の扱い。サーバとしての部分は「HTTP::Server::PSGI」などに名称変更され、「Plack::Server::*」はそれへのアダプターに。