[MontyCarloHall]

>interactivity is not the strongest points of Julia at the moment

Not sure what you mean. Julia has the exact same notebook environment (Jupyter) as R and Python. Fun fact: the “Ju” in Jupyter stands for “Julia” (the “pyt” and “r” stand for what you think).

[noiwillnot]

Few people in the R world use Jupyter environment, they are generally inferior to use the Rstudio environment. This might change in the future though, VSCode and DataSpell are becoming really good. Jupyter Labs are slowly improving too.