Open Banking Financial Dashboard
Zero-to-one TypeScript monorepo ingesting a decade of transaction history across 10+ banks, with WebAuthn 2FA and an LLM advisory layer in flight.
Core problem
Personal finance dashboards either flatten data into shallow summaries or stop at recent transactions. The goal: ingest 10+ years of historical transaction data across 10+ banking institutions and ground a future LLM advisory layer on that long-tail history — securely.
Architecture
System Overview · Passwordless Authentication Flow · Plaid Integration & Data Sync Engine