Vibe Coding — DuckDB

In-process analytics database. Query CSV, Parquet, and JSON files directly. No server needed.

Entry Router

Language detected from TECH_STACK.md or package.json:
  Node.js/TypeScript → READ: ## Setup (Node.js section)
  Python → READ: ## Setup (Python section)
  Both → read Node.js section first, then Python section

DuckDB as primary DB (no other database)?
→ Note: DuckDB is optimized for analytics/OLAP. For transactional app data, also consider SQLite or PostgreSQL as primary store. Document in TECH_STACK.md and progress.txt: primary_db: duckdb (if truly standalone).

DuckDB alongside existing DB (SQLite/PostgreSQL)?
→ Proceed to setup, then see ## Combining DuckDB with Other Databases