whatsmeow is a Go library for the WhatsApp web multidevice API.
The library solves the problem of programmatically interacting with WhatsApp by providing bindings to the web multidevice protocol. It handles the underlying protocol complexity, allowing developers to send and receive messages, manage groups, handle receipts, and interact with app state through Go method calls rather than implementing protocol details themselves.
The tool suits Go projects that need WhatsApp integration without running a full WhatsApp client. It works well for bots, bridges, and automation tools that operate on the web protocol. Developers should be aware that calls and broadcast list messages are not yet supported. The library covers most common messaging scenarios including text and media messages, group management, typing notifications, delivery and read receipts, and contact list management.
The project maintains active discussion channels for protocol questions and accepts community input on implementation priorities. Development shows responsiveness to issues and pull requests, with the maintainer engaged in clarifying protocol behavior and accepting contributions that extend functionality.
