[ MASTER BUILDER ]
Architect a New App
System Summary
Event-driven SaaS with async AI processing pipeline. Stateless compute layer fronted by CDN. AI workloads isolated in a dedicated Lambda fleet with SQS buffering to prevent cost spikes during traffic surges.
Workflow Type
Event-Driven / Async Queue Processing
Est. Monthly Cost
$45–$120 at 0–500 MAU
Risk Flags
LLM cost spike risk — implement hard token limits per-request
SQS FIFO ordering guarantees add 50–200ms latency vs standard queue
Vercel hobby plan limits — upgrade to Pro at 100+ concurrent users
Supabase connection pooling required above 50 concurrent DB connections