https://www.linkace.org/
LinkAce - Your self-hosted bookmark archive. Free and open source.
LinkAce is a free and open source bookmark archive for long-term storage and organization of your favorite links.
self hosted bookmarklinkace
https://www.xda-developers.com/shiori-is-the-best-self-hosted-bookmark-manager-i-didnt-know-i-needed/
Shiori is the best self-hosted bookmark manager I didn't know I needed
Win the fight against link rot by self-hosting your own bookmark service.
self hosted bookmarkshiori
https://www.xda-developers.com/self-hosted-free-bookmark-manager-its-beautifully-simplistic/
I self-hosted free bookmark manager, and it's beautifully simplistic
Unclutter your bookmarks
self hostedbookmark manager