ZeroRelay: Direct Browser-to-Browser Sharing - No Server Ever Sees Your Data

ZeroRelay is a fully open-source P2P mesh app for direct browser-to-browser sharing. It allows users to share text, code, notes, and files of any size without any server storage. No signup or accounts are required, and rooms can be password-protected. The app uses WebRTC for direct connections and IndexedDB for local storage. ZeroRelay is open-source and self-hostable.