notebook

1. remove the following code from IPython/init.py

# Make it easy to import extensions - they are always directly on pythonpath.
# Therefore, non-IPython modules can be added to extensions directory.
# This should probably be in ipapp.py.
sys.path.append(os.path.join(os.path.dirname(__file__), "extensions"))

There is a context manager in laod_extension that takes care of this

Every kubeflow image should be scanned for security vulnerabilities.
It would be great to have a periodic security report.
Each of these images with vulnerability should be patched and updated.

Now that #3490 has been merged, we should add more prometheus metrics to the notebook server!

Some ideas for metrics to add...

1. Number of kernels running (labeled by type)
2. Number of sessions open (not sure if this is useful?)
3. Number of terminals open
4. Mirror of the activity tracking metrics
5. Kernel start / stop latency metric

Contributed recipes are not checked in CI, were mostly added a long time ago and so they might be out-of-date.
It would be nice if someone checked them, updated packages versions used there and verified that they still work.

I see that there is jupyterlab-plotl extension as well as https://github.com/alexarchambault/plotly-scala . Maybe it is possible to integrate (or explain how to integrate) plotly charts into polynote?

I have created a gist with a reproducer here: https://gist.github.com/simeonschaub/7b9e3b658f39d6a448910fb5b404d34e. There shouldn't actually be a cyclic reference in that code, so I suspect it's a bug in the way Pluto does scope resolution.

Use case

Polyaxon tracking can be used to automatically log all information generated by Ludwig.

We should probably think about adding support for Polyaxon's tracking module in Ludwig contrib.