Here's my list:
https://h.hostr.cc/p/a5a44e2a531efcc86491c4b9a3fa67daee8f60c9d2757a12eed95d98c5d6fc42/d/hostr-lp#what-is-hostr
https://nostr.cooking/user/npub1me27h7tvtddfz03l4znfrc5adz7pwgfj6y52fqnhpnc6ark9t86qju9q44
https://shopstr.store/marketplace
https://zap.stream/
https://formstr.app/
https://shipyard.pub/posts
https://blogstack.io/