gym-occupancy

A small scraper to scrape the occupancy of gyms.

There is a deployed application to visualize the data: https://gym-occupancy.fly.dev/

And see my blog post from January 2026 about this data (in German): Von Neujahrsvorsätzen bis Abend-Peak: Was 10 Monate Fitnessdaten verraten

Usage

Convert git history to one big CSV file:

uv run extract_git_history.py -i occupancy.csv -o occupancy_history.csv --start-at be9808b76526d4b8646232e1d63148f10930576b

To run the streamlit application:

uv run streamlit run app.py

There are two notebooks on how to analyze this data, see:

• plot_data.ipynb
• analyze_timeseries.ipynb