While I'm still supporting caret, the majority of my development effort has gone into the tidyverse modeling packages (called tidymodels).
If you've never heard of this, we have just made an excellent learning resources at tidymodels.org. You might consider focusing on the Get Started pages.
Another item of note: help us guide development of this ecosystem by voting for new features! Vote here:
Do you want to share YOUR opinion on next steps in tidymodels development? 🤗 Take this short survey! #rstatshttps://t.co/yJ95qVTiIE pic.twitter.com/BON7ZzwaYF
— Julia Silge (@juliasilge) April 27, 2020