EngineeringMay 2026
How we built E2E encryption for Fragmently
Deep dive into our dual-encryption architecture: RSA-2048 key pairs, session storage strategies, and why we encrypt every message twice.
6 min readTechnical articles about privacy, encryption, and building Fragmently.
Deep dive into our dual-encryption architecture: RSA-2048 key pairs, session storage strategies, and why we encrypt every message twice.
6 min readHow we handle concurrent connections with a lightweight Node.js WebSocket server and room-based broadcasting.
4 min readTrade-offs between performance, simplicity, and key management.
5 min readOur approach to building a Telegram-inspired interface with glass morphism and dark theme.
3 min readHow we designed premium features without compromising the free experience.
4 min readTwo developers, dozens of libraries, and one big idea.
7 min read