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In this article I will walk you through the processing of some Dutch COVID-19 data using Google Dataflow and Apache Beam via Spotify’s Scio Scala library and a dash of Twitter’s Algebird. (Bake at 200 degrees for 20 minutes)

Why this combo? Because I wanted to learn more about Dataflow, from a quick comparison I much prefer the Scala API over the Java or Python API for Beam and Covid numbers are of course a very current topic and relatable for many people.

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