Polars Cloud and Distributed Polars now available

I guess could be a good contender for replacing spark, however, I suspect the fact spark is free and open source, which forms a community around it, means that dpolars might struggle to gain traction, when it's gated by a credit card.

I would expect a better contender for Spark to be something that's actually open source, such as https://github.com/apache/datafusion-ballista