BUILD · for CTOs & engineers

Multilingual voice. At kirana margins. Without lock-in.

FastAPI + Sarvam + Gemini + Postgres + Redis. Built like a real backend, not a wrapper.

Full technical deck coming soon. For now, the canonical reference is the architecture playbook:

Section 10 covers the June 2026 production-hardening layers: circuit breaker, TTS cache, Twilio webhook idempotency, Prometheus + Grafana observability, Android tablet kiosk (WSS + MediaCodec Opus decode) promo channel.