water-tracker-ai/ ├── backend/ │ ├── main.py # FastAPI v2 — 15+ endpoints, lifespan hooks │ ├── agent.py # LangChain + ML context injection │ ├── analytics.py # DB-backed analytics with 7d moving avg ...
A full-stack business analytics dashboard built with Python, SQL, and Streamlit. Demonstrates end-to-end data analysis skills for business intelligence roles — from database design and SQL querying to ...