These are raw bindings for the JavaScriptCore library.
This only works on macOS for now, but should be possible to use elsewhere once linking to the correct libraries has been configured.
I am developing this library largely on my own so far. I am able to offer support and maintenance, but would very much appreciate donations via Patreon. I can also provide commercial support, so feel free to contact me.
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.