Thank you @maruru! I'll look into it, truly appreciate your advice.

I cannot relate to WordPress however I'd like to expand that to web-development in general. Working directly on the server can be dangerous and may add several risks, e.g - if you have constant visitors they may run into errors, as for a local development setup it can be tested and looked over to assure that when you do upload it to your web-server your visitors don't run into issues or complications. I say this because it's a common mistake some website managers/owners may make and I've seen horrendous vulnerabilities made by them not testing their code first. For my local development environment I use Nginx (running Debian 8 currently). I've switched between several web-servers for local and live environments but keep coming back to Nginx as I love the way you can configure it, and I'm now incredibly comfortable with it. But the web-server also would depend on what OS you're running on your local machine. For Windows I've used XAMP and nothing else. Personally on nearly all of my servers I'm running Debian 8, once again with Nginx (connecting via SSH). For managing my content back and forth I do use Git. You should lookup Git along with the commands for your OS (not sure if they vary too much). Once again I'm sorry for not speaking about WordPress however I believe you can still use my advice.

I believe they've used the variable $babe in the CI Loader for a few different versions. I'm sure it's just for the ones who are curious such as your self. :)