Everyone demos a WhatsApp chatbot. Few run one in production with real customers sending real...
SARA—open-source WhatsApp agent, 18 mesi produzione—usa fallback chain 4-provider (Groq/Cerebras/SambaNova/Mistral) per 99.7% uptime a costo $0. Session management, PII anonymization, tool execution con autonomy gate funzionano su single VPS 4vCPU senza GPU—pattern SMB SaaS immediatamente replicabile.
Everyone demos a WhatsApp chatbot. Few run one in production with real customers sending real messages 24/7.
After 18 months of running SARA — an open-source WhatsApp AI agent serving businesses across 20 industries — here's what we learned about architecture that survives contact with reality.
Why WhatsApp?
The numbers are simple:
2B+ monthly active users
Last month I deployed a WhatsApp CRM system for a Durban salon. Before: 30% no-show rate, manual...
Building an AI WhatsApp Lead Assistant for Real Estate: What I Learned Most real-estate...
How I built ImaradeskAI — a full-stack, AI-native customer support platform for WhatsApp-first businesses using Next.js 16, AWS…
In Mexico, WhatsApp isn't a channel — it's the channel. It's where customers ask for prices, book...
As an engineering manager and developer, I constantly look for ways to eliminate repetitive business...
Technical build story: group-aware AI, grounded answers, human handoff, and shared WhatsApp support.
