OpenWA

✨Key Features

• ▸Self-Hosted & Open Source: 100% free with full source code, no vendor lock-in or hidden fees.
• ▸Multi-Session Support: Run and manage multiple WhatsApp accounts simultaneously on one server.
• ▸REST API + Webhooks: Complete API for sending/receiving messages, media, reactions, groups, channels, etc., with real-time event webhooks.
• ▸Modern Dashboard: React-based UI for managing sessions, QR code scanning, API keys, and monitoring.
• ▸Pluggable Architecture: Easily swap databases (SQLite / PostgreSQL), storage (Local / S3 / MinIO), and cache (Memory / Redis).
• ▸Production Ready: Docker-native, supports Traefik, rate limiting, proxy support, audit logging, and Kubernetes health checks.
• ▸Tech Stack: Node.js + NestJS, TypeScript, with Swagger documentation.
• ▸Easy Deployment: One-command Docker setup for development or production.