Faved
Free open-source bookmark manager with customisable nested tags
...All data is stored locally by default, which enhances privacy and eliminates dependency on external servers or vendor lock-in. The application is lightweight and built to launch quickly, with minimal complexity in setup or use, making it suitable for developers and non-technical users alike. Faved’s emphasis on fast performance and low overhead means it can be deployed on small servers and used reliably for long-term link management without slowing down over time.