WhatsApp CRM
Multi-tenant SaaS WhatsApp management platform with CRM, AI auto-replies, and media archival — app.queunir.com
Architecture
System architecture, technology stack, project structure, and design decisions
Backend
Express/TypeScript backend, WhatsApp Web integration, DOM interaction rules, and data extraction
database
Deployment
Production deployment on OVH — gateway, Docker slices, nginx, database, monitoring
Feature Releases
Detailed release documentation — what was built, how it works, files changed
Frontend
React 18 SPA — desktop three-column layout, mobile UI, CRM panel, media management
Gateway
SaaS control plane — multi-tenant auth, slice provisioning, billing, admin dashboard