Show HN: Sanishne – shared bookmarks for teams (so links don't vanish in Slack) (sanishne.org)

Sanishne is a lightweight tool for teams to save, tag, and find shared links without losing them in Slack/Discord. It uses simple shared boards with viewer/editor/owner roles, and focuses only on bookmarks (no docs, no bloat). Free and currently an early MVP.

Would love to get some feedback.