I'm a long time fan of David Williams' demos on the channel. Emacs Solo was quite inspiring in that it made me want to seriously adopt it for a month or two just to see if I could be productive in it without all the zillions of bells and whistles I've gotten used to over the years.
VS Code with Emacs keybindings was another tangent I was looking at recently.
VS Code with Emacs keybindings was another tangent I was looking at recently.