David Brochart

I would say that Fernando is not using the time-to-live feature, because [it's turned off by default](https://github.com/jupyterlab/jupyter_collaboration/blob/e893233828ea906a71add2b390581dfd764813e4/jupyter_collaboration/handlers.py#L44-L50). > I know that we discussed those problems, I just don't remember what...

`jupyter-collaboration` used to be called `jupyter-server-ydoc`, and it is part of JupyterLab 3.6 and 4.x under that (latter) name. I don't think we released `jupyter-collaboration` yet. I guess `jupyter-collaboration` will...

I don't think so because `jupyter-server-ydoc` is really not a thing anymore, and the new name is [jupyter_collaboration](https://github.com/jupyterlab/jupyter_collaboration/blob/373a24e6f69520db85495167886b381549606070/pyproject.toml#L6). I think it would be too confusing to maintain two branches with...

> documentation updates, pushing a new release to pypi with disclaimer, etc. That would be nice indeed. > what will happen if user tries to install a newly released jupyterlab_collaboration...

Ah, you're right, both packages will register the same endpoints, and I don't think `jupyter-server` will complain about that, it will just pick one depending on an arbitrary order. Maybe...

> Are you able to add this to the [agenda for this week's Server meeting](https://hackmd.io/Wmz_wjrLRHuUbgWphjwRWw)? Thanks, I just did it.

I started some work in #1106 and https://github.com/davidbrochart/jupyter_server_kernels.

:smile: I don't know, it could also make sense to compose a server with parts of jupyter-server *and* jupyverse.

With #1106 and [jupyter_server_kernels](https://github.com/davidbrochart/jupyter_server_kernels), a mixed jupyter-server/jupyverse server is already possible, by using [jupyter_server_kernels_proxy](https://github.com/davidbrochart/jupyter_server_kernels_proxy) to proxy [fps-kernels](https://github.com/jupyter-server/jupyverse/tree/main/plugins/kernels). I did the same thing with terminals, with [jupyter_server_terminals_proxy](https://github.com/davidbrochart/jupyter_server_terminals_proxy) proxying [fps-terminals](https://github.com/jupyter-server/jupyverse/tree/main/plugins/terminals). So yes,...

> 1. 100% backwards compatibility with the existing server and notebook extensions, included their traits/configs. We'll try our best, but one can't make an omelette without breaking eggs :smile: >...