Posts

  • 5th October 2026

Portable data pipelines with Dagster + Ibis: making migrations less painful

One Ibis expression, many engines. A small Dagster repo showing how engine migrations can become a config change instead of a rewrite.

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  • 24th February 2023

Learning by Example - How to get the path to the user data folder (Python)

How to get the path to the user data folder in Python, learning from Label Studio’s implementation.

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  • 11th May 2020

Predicting COVID-19 Deaths by Similarity

Predicting COVID-19 deaths by finding countries with similar pandemic trajectories and fitting linear regressions between their time series.

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  • 21st March 2020

Visualizing the number of COVID-19 recovered cases with Plotly

Interactive Plotly visualizations of the evolution of recovered COVID-19 patients per country.

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  • 21st March 2020

Visualizing the number of COVID-19 deaths with Plotly

Interactive Plotly visualizations of the evolution of COVID-19 deaths per country.

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  • 21st March 2020

Visualizing the number of COVID-19 confirmed cases with Plotly

Interactive Plotly visualizations of the evolution of confirmed COVID-19 cases per country.

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  • 12th March 2020

Visualizing COVID-19 infection (corona virus) over time

Exploring and visualizing COVID-19 infection data over time with Python.

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  • 4th March 2020

Loading Wikipedia articles (EN) with Python

Loading and processing Wikipedia article dumps with Python.

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