MuJS is a lightweight Javascript interpreter designed for embedding in
other software to extend them with scripting capabilities.

MuJS was designed with a focus on small size, correctness, and simplicity.
It is written in portable C and implements ECMAScript as specified by ECMA-262.
The interface for binding with native code is designed to be as simple as
possible to use, and is very similar to Lua. There is no need to interact with
byzantine C++ template mechanisms, or worry about marking and unmarking garbage
collection roots, or wrestle with obscure build systems.

WWW: https://mujs.com/