Free, Open Source, Self-Hosted WhatsApp API Gateway

WAHA - WhatsApp HTTP API (REST API) that you can configure in a click! 3 engines: WEBJS (browser based), NOWEB (websocket nodejs), GOWS (websocket go)

Use your Claude Max subscription with OpenCode, Pi, Droid, Aider, Crush, Cline. Proxy that bridges Anthropic's official SDK to enable Claude Max in third-party tools.

This project is a REST API wrapper for the whatsapp-web.js library, providing an easy-to-use interface to interact with the WhatsApp Web platform.

Whatomate is an open-source WhatsApp integration

Standalone unofficial fully-featured Whatsapp Web and Mobile API for Java and Kotlin

WhatsAppHack Script to generate Android App to Hack All WhatsApp Media Files.

WhatsApp cloud integration for frappe

whatsapp automation library, written in python

BOT - WhatsApp Web in TypeScript

Next-gen Baileys-based WhatsApp Multi-Device bot with AI replies, media tools, group automation, and a powerful dynamic plugin system. Fast, secure, and highly customizable automation framework. 🚀

Receevi - The Open Source WhatsApp Business Solution

The app sends text and image messages to bulk lists in WhatsApp

Simple, Fast Lightweight Baileys Powerd WhatsApp bot multidevice

It is a python script to send automated bulk WhatsApp messages to multiple recipients from an excel sheet at once.

Most powerful and feature packed Whatsapp bot builtwith WhatsApp MD support

Advanced WhatsApp Bot

Ready-to-use AI Multimodal ChatGPT-based WhatsApp chatbot assistant for your business. Now supports GPT-4o with text + audio + image input, audio responses, and improved RAG + MCP 🤩

Node.js connector for the WhatsApp Business APIs with TypeScript support, integration tests and more.

REST API platform for integrating systems with WhatsApp with stability, multiple instances, message sending, and event webhooking. Ideal for automation, bots, and enterprise systems.