[bravura]

Can you please share a few of the other 30 highest ROI mental circuits to develop?

[breck]

Good question.

I should make a ranked list.

In regards to programming, my top 30 would include:

ScrollSets: https://breckyunits.com/scrollsets.html

RegEx.

The dataflow paradigm as popularized by dplyr would be on there.

HIT ranking: https://breckyunits.com/hits.html