JavaScript in 2023


Well-known member
Sorry if this is a redundant question. I searched the forums and could not find a discussion about JavaScript.
Is there a JavaScript library I can run on Teensy? I have a specific need.
I see you can run JS on RP2040.
I first looked at the existence of embedded JS when I learned that the PixelBlaze product can program LED patters in JS. I think the designer of that product wrote his own interpreter, but I think there’s systems that have it.

A quick search for “javascript embedded arm” turned up this as the first link:
Also this a bit later in the list:

Myself, I haven’t learned much JavaScript, but I’ve implemented Lua on the Teensy. That seems to work pretty well.