This was a nice surprise to see today as an Ex-Excel developer who worked on trying to bring Python to Excel (and, I guess, failing ;)). 7+ years ago I had the option of leaving the Excel team. My then boss’s boss knew I had an interest in bringing Python to Excel and offered me a chance to tackle it if I chose to stay. What was meant to be a 6 month project turned into a ~3 year project, the Python part faded away a…
In general there is a scarcity of working code that you can inspect to see how javascript in Excel works.
Now it is mostly "how to draw an owl"