Notabase

Notabase is a lightweight, markdown‑based note‑taking app that lets you link ideas into a personal knowledge graph. Features include bi‑directional linking, graph view, full‑text search, tags, drag‑and‑drop hierarchy, unlimited export, and a clean, distraction‑free editor. Plans range from a free tier with basic limits to a Pro tier with publishing, unlimited notes, and self‑hosting options, giving you full ownership of your data.