Enumerating and analyzing 40+ non-V8 JavaScript implementations

from blog Notes on software development, | ↗ original
V8 is, I'm sure, the most used implementation of JavaScript today. Used in Chrome, (and by extension) Microsoft Edge, Node.js, etc. Safari's JavaScriptCore and Firefox's SpiderMonkey are also contenders for extremely mainstream implementations. But what else is out there? What if I want to embed JavaScript in a C program, or a Go program, or a...