What stage is this project currently in?

[linrongbin16]

Hi, I want to embed boa into my rust project, to run and evaluate the javascript/typescript scripts.

But I want to know the stage of this project:

1. Does it supports most ECMA standards?
2. How is the performance? For both start up time and runtime execution time.
3. Is it available to integrate with npm? For example I want to use it to directly run a npm package.
4. What's the difference between this project and rusty_v8, i.e. the deno's rust bindings on V8 engine? - Of course the boa project is written in 100% rust while v8 is written in C++. I mean, what's the difference in their features, performance and supported standards, etc.
5. Is it still in a very early stage and not ready-to-use in production?