libcatalyst-engine-psgi-perl 0.13+dfsg-1 (i386 binary) in ubuntu oneiric

 Catalyst::Engine::PSGI is a Perl module that provides backend support for the
 Catalyst MVC framework on any of a multitude of web servers that comply with
 the Perl Web Server Gateway Interface (PSGI) specification.
 .
 It is commonly used with the Plack middleware (see libplack-perl).