For the dev ecosystem there is https://github.com/aljazceru/awesome-nostr
For cool stuff people post, I'm not sure there's anything but maybe someone else does
Discussion
Okay that's sort of something, I'm not a developer but maybe I could put it on a slick website since most normies think github is a hacker website lol
Nostr apps is what is was looking for, be cool to have that as a link in to social clients side bar for new users! #nostr