We Built a Cross-Platform Library with Rust (osohq.com)

Neat article, especially some of the methods of integrating with different languages, and the constraints in JS leading to the WASM solution. Too bad there's no PHP binding

I did not understand the 'This is how it works' section and I have so many questions

> Polar query evaluation is centered around an event loop that is driven by the host.

If there was some code sample or some diagrams, it would have been easier to visualise for me.