{"repo":"profullstack/qryptchat-web","free":true,"listed":false,"github":"https://github.com/profullstack/qryptchat-web","clone":"git clone https://github.com/profullstack/qryptchat-web.git","description":"Quantum-safe end-to-end encrypted chat.","language":"JavaScript","stars":20,"topics":["chat","encrypted","messaging","quantum","voice","hacktoberfest"],"license":"MIT","category":"chat-messaging","readme_excerpt":"🔐 QryptChat Quantum-Resistant End-to-End Encrypted Messaging A secure, privacy-focused chat application built with post-quantum cryptography to protect against both classical and quantum computer attacks. ✨ Features 🛡️ Quantum-Resistant Security - ML-KEM-1024 Post-Quantum Cryptography - FIPS 203 compliant quantum-safe encryption - ChaCha20-Poly1305 Symmetric Encryption - Fast, secure message encryption - End-to-End Encryption with client-side key management and zero server access - Perfect Forward Secrecy with automatic key rotation and secure key derivation - Zero-Knowledge Architecture - your private keys never leave your device - Private Key Import/Export - Secure backup with password and GPG protection 📱 Progressive Web App - Cross-Platform : Works on iOS, Android, Desktop, and Web browsers - Offline Support : Queue messages when offline, sync when reconnected - Desktop Integration : Install as native app with system shortcuts - Mobile Optimized : Touch-friendly interface with gesture support - Service Worker : Background sync and caching for optimal performance 🚀 Real-Time Communication & Sync - WebSocket Real-Time - Instant message delivery and status updates - Cross-Device Sync - Seamless experience across all logged-in devices - Multi-Session Support - Stay connected on multiple devices simultaneously - Live Typing Indicators - See when others are composing messages - Online Presence System - Real-time availability status - Message Delivery Status - Sent, delivere","default_branch":null,"files":null,"tree":[],"storefront":"/r/profullstack","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/profullstack/qryptchat-web/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}