Man pages matching name acme::poe::knee in section 3pm:

Acme::POE::Knee.3pm.en	debian 10 / libacme-poe-knee-perl
Acme::POE::Knee.3pm.en	debian 11 / libacme-poe-knee-perl
Acme::POE::Knee.3pm.en	debian 12 / libacme-poe-knee-perl