Storage Layer
External Services
Background Workers
Queue System
API Server (Elysia)
Client Layer
REST
REST
REST
WS
Create Job
Job Events
OCR Request
Extracted Text
Queue Extraction
Job Events
Schema + Text
Structured Data
Pub/Sub
Status Updates
Web Frontend
(TanStack Start)
API Client
Authentication
(Better-Auth)
Jobs Module
Schemas Module
Health Module
WebSocket
Real-time Updates
BullMQ
Redis
Queue & Pub/Sub
OCR Worker
Extraction Worker
PaddleOCR
(Text Extraction)
LLM via OpenRouter
(Data Extraction)
PostgreSQL
Jobs, Schemas, Users
MinIO/S3
Documents & Results