jacobjellyfish

This looks great! Well done. My concern is that there's not a single mention of data privacy. Which is is a red flag for any one coming from an enterprise world. Get that sorted and I'd consider using your tool for actual work.

I compared them - and you're still not sanitising the $_POST inputs amongst some other bad practices. So it's great that you've made this and put a substantial number of hours into creating themes for it - but in it's current state (looking at all the branches in your github) it's not fit for purpose.

If you hosted this online, you're simply providing a platform for malicious users to gather targets or worse.

What was/is the goal of this project? To make the smallest CMS? To try your hand at making a CMS and to learn from it? This is unclear.

why would you please such a requirement on the caps lock key? I personally do not have / use it - ever.

I know this is kinda obvious - but has thrown many people so begs the question, did you have a wireless keyboard/mouse attached that you weren't sure were connected?

But also - check all the software

because Apple designed it this way so that you'd spend more $ on the Pro model.