I know you guys probably have a ton of feature requests but to make my case, it'd be tremendously helpful to have HMR for developing widgets for Marimo :) For instance, I'm currently trying to debug an issue related to JS-side of an anywidget-based widget that doesn't run in Marimo but it's fairly cumbersome as I can't iterate quickly. But again, I understand you guys have other stuff on your plate as well so no rush.

You could make a super jank one with polling:

refresh = mo.ui.refresh()

mo.output.clear()
w = MyWidget()
w

Or could write your own filewatcher to watch index.js