WhatsApp automation and bot management platform

WAHA is a server that exposes WhatsApp as a programmable REST API, enabling applications and AI agents to send and receive messages programmatically. It operates unlimited independent WhatsApp sessions from a single instance, each with its own connection state and message history, and can switch between underlying WhatsApp communication libraries by changing a single environment variable while preserving the same API interface. The system distinguishes itself through its engine abstraction layer, which allows operators to swap the WhatsApp communication library without modifying integrations,

This project is a headless WhatsApp client and automation server that exposes multi-device functionality as a REST API gateway. It provides a centralized interface for managing multiple account sessions, automating messages, and developing bots through a standardized protocol. The system distinguishes itself by providing a secure webhook provider that forwards real-time messages and reactions to external URLs using signature verification. It includes specialized media utilities for converting images and GIFs into the WebP format required for stickers, as well as tools to simulate active user

BotsApp is a WhatsApp automation tool and userbot framework designed to add custom capabilities and automation to a standard WhatsApp user account. It functions as a personal assistant bot that executes automated actions and manages conversations within the platform. The project provides a scriptable interface for automating account tasks and extending the features of a personal profile. This allows for the implementation of a userbot to handle personal messaging automation and repetitive account workflows.

A WhatsApp MCP server built around Streamable HTTP transport, using Baileys for WhatsApp connectivity, with a web admin UI and bidirectional media flow (upload download).

Venom is a TypeScript library for building automated bots that interact with WhatsApp. It provides a complete toolkit for programmatically managing chats, groups, and messages by bridging into the WhatsApp Web protocol through WebSocket communication. The library handles authentication via QR code scanning, session persistence to avoid repeated logins, and real-time event listening for message delivery, edits, deletions, and connection state changes. The library offers a command-based routing system that directs incoming messages to handler functions based on pattern matching, alongside an ev

This project is a reverse engineering implementation and library designed to parse and decrypt the binary data streams used by the WhatsApp web client. It provides a WebSocket client library and tools to communicate with messaging servers by implementing reverse engineered protocol patterns. The system enables the development of custom clients and automation tools through the emulation of browser sessions and the management of persistent binary streams. It handles account authentication via QR code generation and pairing strings to link devices and maintain encrypted sessions. The project co

whatsmeow is a Go library that implements the WhatsApp multidevice protocol, providing direct access to the binary node serialization, WebSocket-based connection management, and Signal‑Protocol encryption that underpin WhatsApp’s messaging infrastructure. It maintains persistent, low-latency connections across multiple devices, handles session credentials independently for each device, and processes incoming events through an event‑driven dispatch system for messages, receipts, and presence updates. The library differentiates itself through comprehensive client‑side state management: it cache

Baileys is a TypeScript API client library used to interact with the WhatsApp Web API via WebSockets without requiring a browser. It functions as a real-time communication tool that handles bidirectional data exchange and event-based socket connections. The project includes a dedicated toolkit for managing WhatsApp Business profiles and product catalogs, alongside a session manager that authenticates accounts using QR codes or pairing codes and persists session state to disk. Its capabilities cover a wide range of messaging functions, including multi-type message transmission, chat history s

Chi is a lightweight, idiomatic router and middleware framework for building web services in Go. It is designed to integrate directly with the standard library, providing a set of utilities for managing HTTP request routing, context propagation, and modular service composition. The project distinguishes itself through a radix-tree-based routing system that supports recursive nesting, allowing developers to mount independent sub-routers onto specific path prefixes. This hierarchical structure enables the creation of organized, modular applications where request handlers are grouped and managed

Falcon is a minimalist Python web API framework and high-performance microservices framework. It serves as a resource-oriented API toolkit designed for building RESTful APIs and data plane services that prioritize low overhead, reliability, and scale. The framework implements an ASGI web server interface to handle both synchronous and asynchronous HTTP requests and WebSockets. It features a dedicated HTTP middleware system for intercepting network traffic and executing shared processing logic across multiple API endpoints. Its capability surface covers resource-based routing, HTTP specificat