I am a an engineering consultant, specializing in solar photovoltaic power systems.
- Tidyverse and Base R. I find people who do things the hard way tedious just to be pure.
- I suppose I am more of a user, because I haven't released any of my packages.
- Almost 25 years.
- C++, Python. Many other languages as they have been needed, from Assembly to VBA and Matlab.
- R is to me what Excel is for a lot of people... a full featured calculator. I compose a lot using RMarkdown/Quarto. I tend to build reproducible pipelines for data or simulations.
- Both, though at work there is some pressure to use more Python.
- I have some stickers. I don't have many.
- Probably closer to the data wrangling end.
onion
... 3d space rotations made easy through obscure math (which way is the solar panel pointing anyway?)