Help me understand Remote Extension Host builds and how to use them, please

[HoboDev]

I'm trying to understand what I can do with the reh builds. (and how)
In some comments I've seen they are for servers. Also this repo needs them installed manual for some BSDs: https://github.com/jeanp413/open-remote-ssh
And specific builds like the alpine-reh is mentioned in the issues.

I've looked through the documentation, the website and have been searching for about 3 hours...
So, what exactly does this do? How does this work with open-remote-ssh?
Is this some kind of devcontainer-esque solution?
Where can I find the documentation for that?
How do I use it?

Any help is very much appreciated.

[JohnVeness]

Came here to ask exactly this. The "reh" assets are listed in the GitHub releases section, but I couldn't find any explanation as to what they are?

[daiyam]

Yep, more docs are needed

• Remote Host (reh) is the server component for remote ssh/wsl which runs it on a "remote" computer and makes that remote computer accessible via VSCodium.
• Web Host (reh-web) is the server component of the command codium serve-web which runs it locally and makes VSCodium accessible via a browser.

Is good enough?