@mario_angst_sci honestly, it depends on what you mean by "data science":
- these days there are people who spell "data science" and mean #AI 🙄
- on a more serious note, there is the different library ecosystem of R and Python. This is mostly domain-specific. Both, as you know, are pretty generic, until you meet a certain domain (e.g. imputation methods or biological analysis), where one or the other excels.
- Speaking about EXCEL, you might want to drop in https://datavzrd.github.io/ - a viable alternative.
- If you really want to go nuclear, teach workflow management systems ( #Snakemake, #Nextflow). 😉