Man pages matching name plack::handler::fcgi::ev in section 3pm:

Plack::Handler::FCGI::EV.3pm.en	debian 10 / libplack-handler-fcgi-ev-perl
Plack::Handler::FCGI::EV.3pm.en	debian 11 / libplack-handler-fcgi-ev-perl
Plack::Handler::FCGI::EV.3pm.en	debian 12 / libplack-handler-fcgi-ev-perl