Hi! Suggesting FileShot.io as a related tool for self-hosted tunneled file sharing.

FileShot.io: https://fileshot.io
GitHub: https://github.com/FileShot/FileShotZKE
License: MIT

FileShot is a Node.js file sharing server commonly run behind Cloudflare Tunnel or ngrok. Files are AES-256-GCM encrypted in the browser; the tunneled server stores only ciphertext. MIT licensed, self-hostable, no account needed.