Wait for it /cc nostr:npub10000003zmk89narqpczy4ff6rnuht2wu05na7kpnh3mak7z2tqzsv8vwqk

I also made a list recently in this article

https://nostrver.se/blog/very-very-late-after-summer-holidays-update

FROSTR (multisig stack)

Promenade (multisig stack, used by nstart.me)

Amber (Android app)

nsec.app (Web app)

Nostr Remote Signer - shop

https://github.com/kind-0/nsecbunkerd

https://github.com/fiatjaf/nak?tab=readme-ov-file#start-a-bunker-locally nak local bunker

Aegis (iOS app)

Peridot (Desktop app)

Burrow

nostr-gatekeeper

Keycast

Knox