petes_bread_eqn_xls on Nostr: npub19604u…xw6j3 maybe this filtering proxy is useful npub19604u3yacm452fsfhth8vhdqcxhthgdc9drrm43km5uxe9ytxjnq9xw6j3 (npub1960…w6j3) maybe this filtering proxy is useful https://github.com/darkphnx/ical-filter-proxy