2024
Sales Forecasting App (Holt’s method)
Streamlit app for sales forecasting using Holt’s double exponential smoothing.
Problem
Stakeholders needed quick forecasts from Excel-based product history without a heavy BI stack.
Solution
Built a Streamlit interface with Pandas/NumPy, configurable horizons, and CSV export.
Architecture
- Excel-oriented product database (EAN codes)
- 12-month historical input and 1–12 month forecast window
- CSV export and responsive layout
Screenshots