Portfolio projects

Here you can find all of my projects, usually in the form of a blog post. For the source codes, see my Github repository. Note that the plots are typically not optimized for small screens.

  1. Life expectancy and GDP (03.09.2026)
    Recreating the famous gapminder-style bubble graph and more. All graphs are interactive.
    Main tools: Python (Pandas, Plotly)
  2. Hot weather in Milan (26.06.2026)
    An analysis of the recent high temperatures in Milan in the context of historical data.
    Main tools: Python (Pandas, Seaborn), interactive version made with Streamlit
  3. Kaya decomposition (15.06.2026)
    This is an applet that creates a Kaya decomposition of CO2 emissions for a selected country.
    Main tools: Python (Pandas, Matplotlib), Streamlit
  4. US medical insurance (02.06.2026)
    This project is a part of the Codecademy career path Data Scientist: Analytics. The goal is to explore a dataset about US medical insurance and try to identify what influences the costs for the customers. It is created in Jupyter notebook.
    Main tools: Python (Pandas, Seaborn)
Panoramic view Cornice Ridge (Canada)

View from Cornice Ridge [2111 m] (Canada)

Kristýna Kramer