An open-source, end-to-end encrypted web messenger powered by Supabase Ripple Chat brings absolute zero-knowledge privacy to modern communication. By leveraging the browser's native Web Crypto API, all private keys and user messages are securely encrypted before touching the database serverPrivacy First: True client-side encryption featuring secure, Firebase-free push alertsRich Interface: Enjoy low-latency synchronization, WebRTC video calling, audio notes, and instant PWA support.
Hi Product Hunt community! 👋I built Ripple Chat because I wanted to create a messaging platform that gives users absolute, uncompromising privacy without sacrificing the beautiful, fluid features we enjoy in modern apps. Too many messaging platforms claim to be secure but still route your metadata, tracking details, and background push notifications through big tech data streams. Ripple Chat completely cuts out the middleman. By using the browser’s native Web Crypto API and client-side encryption (ECDH P-256 + AES-GCM), your private keys never leave your device. The database server is entirely blind to your chat history. Despite the heavy security layer, I worked hard to ensure a premium user experience. It runs completely as a Progressive Web App (PWA) so you can install it instantly without an app store, and includes features like real-time typing indicators, emoji reactions, voice notes, and free 1:1 WebRTC video calling .Ripple Chat is live right now! Check it out here: lovable. app I’m here today to answer any questions you have about the architecture, security schema, or implementation. I would love to hear your feedback, feature ideas, and suggestions !Thank you so much, Muhammed Razan
Wow!