Man pages matching name plack::app::cgibin in section 3pm:

Plack::App::CGIBin.3pm.en	debian 10 / libplack-perl
Plack::App::CGIBin.3pm.en	debian 11 / libplack-perl
Plack::App::CGIBin.3pm.en	debian 12 / libplack-perl