all AI news
Marimo
Simon Willison's Weblog simonwillison.net
This is a really interesting new twist on Python notebooks.
The most powerful feature is that these notebooks are reactive: if you change the value or code in a cell (or change the value in an input widget) every other cell that depends on that value will update automatically. It's the same pattern implemented by Observable JavaScript notebooks, but now it works for Python.
There are a bunch of other nice touches too. The notebook file format is a …
change code copilot every feature javascript jupyter notebooks observable opensource python update value widget will