tips and tricks

How to run Apple OS X Sonoma Developer Beta on UTM from OS X Ventura

If you want to run OS X Sonoma, but can’t dedicate a computer to it, you could always install it on the UTM virtual machine engine. This allows you to test out Beta OS X features without taking over your primary machine’s OS. Pre-requisites: A Mac with Apple Silicon running OS X Ventura An Apple … Read More

Real World Spark Lessons

I recently built a Spark job that runs every morning to collect the previous day’s data from a few different datasources, join some reference data, perform a few aggregations and write all of the results to Cassandra. All in roughly three minutes (not too shabby).