🧩 Lightweight, high-performance TypeScript library for the WhatsApp Web protocol, built for multi-session scale, low memory usage, zero-copy hot paths, and full control over auth, transport, Signal, app state, and media.
Zaileys - type-safe WhatsApp framework for Node.js & TypeScript with two providers behind one API: the unofficial WhatsApp Web engine (Baileys) and the official Meta WhatsApp Cloud API.