Author of Rapier here. The best way to get help would be to join our discord server [1]. There is a channel dedicated to rapier.js. So far most of us are Rust devs but we want to grow our JS community progressively.

You can also ask questions/post issues on the rapier.js repository [2]. You will also find a WIP user-guide on the rapier website: [3].

Right now the JS bindings are not complete, so a couple of months of work is still needed to expose all the capabilities of Rapier through JS.

[1]: https://discord.gg/vt9DJSW

[2]: https://github.com/dimforge/rapier.js

[3]: https://www.rapier.rs/docs/user_guides/javascript/getting_st...