I believe I achieved the no-saving-output affect by adding a python snippet/plugin to Jupyter Lab. So you could program it to do whatever you want. That's what I love about Jupyter Lab, you can turn it into whatever kind of environment you want.
I like this idea, but seems a little backwards. Normally you commit the _source_ and omit the _artifacts_ haha.
That's what they are saying? Doesn't seem backwards to me.
Oh, you may be right. I interpreted it as having a separate build step to generate the *.out files.