As far as making videos for it goes, I'd say it can be a bit of a pain unless you're used to doing it - but you can always screen record and use the Web IDE's webcam mode. It's not great, but good enough.
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
Thanks - YouTube is a really good point.
As far as making videos for it goes, I'd say it can be a bit of a pain unless you're used to doing it - but you can always screen record and use the Web IDE's webcam mode. It's not great, but good enough.