Ruby's Debugger seems to have improved with Ruby 3.1.
See this README for details.
Set environment variable
"EDITOR=vim" then if we run
bundle open <gem_name>, it will open up our editor right to the directory of the installed gem itself. (From Ruby Weekly Newsletter)
It is too early for me to make my own list (As of Jan 2022)
But this post has good list (I think)
As of Feb 2022, I've started adding my own list 😆. Seriously, the above list is still valid.
I just wanted to start my own list of Gems that I "may" need in the future.