Use the excellent gopjrt to provide a GX backend using the PJRT runtime of the openxla project.
This is not an official Google DeepMind product (experimental or otherwise), it is just code that happens to be owned by Google-DeepMind. GX is experimental and work in progress. As of today, we do not consider any part of the language as stable. Breaking changes will happen on a regular basis.
You are welcome to send PR or to report bugs. We will do our best to answer but there is no guarantee that you will get a response.