Otter is a self-hosted bookmark manager made with Next.js and Supabase with Mastodon integration.
This is free and open source software.
Key Features
- Private bookmarking app with search, tagging and filtering.
- Dark/light colour modes.
- Mastodon integration – backup of your own toots as well as your favourite toots.
- Raycast extension to search your bookmarks, view recent bookmarks and create new ones.
- Chrome extension for easy bookmarking.
- Bookmarklet.
Website: github.com/mrmartineau/Otter
Support:
Developer: Zander Martineau
License: MIT License

Otter is written in TypeScript. Learn TypeScript with our recommended free books and free tutorials.
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