Command Line for Developers
Did you find yourself trying to convert a Programming or Math PDF to mobi or to kindle but it was not converted well? I have researched this for years and found a tool that does it well. Called k2pdfopt https://www.willus.com/k2pdfopt/
In addition, I'm also following guidelines from "How to do 90% of what plugins Do with just vim" to configure vim which can be assessed here: you need to update your ~/.vimrc configuration file with https://github.com/changemewtf/no_plugins
Example see how the below file navigation can vastly help you while working with Vim and note this is without plugins only config changes.
File Navigation
:find someFi<TAB> # => and it would recursivley auto complete the file and it's path.:find *.yaml<TAB> # => then shift tab tab:ls # => files which were already opened recent files.:b SomeFile.ja # => just type some of the file it would jump to it. if not unique <TAB>Vim should not replace your IDE however I highly recommend for you to use it as a plugin, I think this is the best bang of the buck for Vim for developers.