Just added the link for the figma design board that @Niel Liesmons was working on.
Figma design board, https://www.figma.com/file/cTUDxGn8TbuWrXOVQQI301/Nostree?type=design&node-id=245-1208&mode=design
Check it out: 

Nostree
A Nostr-based application to create, manage and discover link lists, show notes and other stuff.