Are there certain features you’ve grown to rely on?

I use plaintext documents with markdown. There’s a markdown editor for the web. Markor is an excellent Android app. Take your pick of a number of text editors with markdown.

I have a Pi 3 running Home Assistant. I also have two Pi Zeros that I have MP4 Museum installed.

I use MP4 Museum to run projected Halloween decorations mostly but it’s great to have a little box that will take a video file from a thumbdrive and dump it out the HDMI port on boot.