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Re:Jupyter switches to C++ kernel and widgets by hprotagonist on Friday February 08, 2019 @08:59AM (#19114106)
This isn’t a switch — ipython is still there.

This is a new lightweight option that drops some of the magic in favor of flexibility.

Re:Jupyter switches to C++ kernel and widgets by Sean1708 on Friday February 08, 2019 @09:47AM (#19114600)
I don't think the big news of the article is the Python kernel, but rather the C++ library that makes writing other kernels easier.