Physics and data science related topics: juusokorhonen.net.
Data science and programming blag: iot-development.greidi.net.
See a demo of my solar tools package, which tracks sun movements with astronomical accuracy, calculates insolation, and optimizes photovoltaic alignment, at greidi.net/solartools. It is still work in progress.
See a collection of my open source projects at github.com/juusokorhonen.