WebCrate

WebCrate is an open source bookmarking tool which tries to help you organize links, articles and more from around the web. It is self-hosted thanks to your own personal cloud in Deta Space and lets you organize links into collections called crates. These crates can be shared publicly and you can also subscribe to other user's crates to stay up to date.

It has a easy to use interface, focusing only what's actually needed and is completely free to use!