I gave a talk on this topic, based on my blog posts, at PyData Karlsruhe:
You can find all the source code of the demos here. It was a great pleasure giving this talk, and the audience received it well.
This might be the end of my journey into Python debuggers, but I feel some untold topics are out there. So, if you have any ideas, feel free to comment. See you in my next blog post and possibly at the next Python conference that accepts my talk proposal.