@Alexis de Hauteclocque (Owkin) : we haven't tried either of these in marimo; sorry they don't work yet! While we try to be compatible with Jupyter's display protocol, sometimes there's a bit of work external library authors need to do to make their libraries render in marimo.
If you wouldn't mind, we'd be grateful if you opened an issue in
ipysigma
asking them to support rendering in marimo. You could point them at our documentation on how to integrate with marimo:
https://docs.marimo.io/guides/integrating_with_marimo/index.html.
In parallel, we can work on improving our Jupyter compatibility.