* [GoWA v9.6.0](https://github.com/aldinokemal/go-whatsapp-web-multidevice) – WhatsApp REST API server supporting UI, Webhooks, MCP, and media processing, built in Go. * [OpenWA v0.24.0](https://github.com/rmyndharis/OpenWA) – Self-hosted WhatsApp API gateway with pluggable adapters, multi-session support, dashboard, and webhooks. * [WhatsApp Bot v0.4.0](https://github.com/caioagiani/whatsapp-bot) – WhatsApp Web client using Puppeteer for real-time automation and extensible command-based interactions. * [WPPConnect/WA-JS v4.6.1](https://github.com/wppconnect-team/wa-js) – JavaScript library that injects into WhatsApp Web to expose messaging, chat, contact, and connection functions.