FYI - This was one of the two Cambridge University projects that was done with our team last summer. I'm not sure why the report came out this late. Both were well done, especially considering the learning curve and duration.
The 1st one was the data science plugin for vscode mentioned in the blog. The other one which I haven't seen published yet was a C# kernel for Jupyter which can be found here along w a video: https://github.com/MohamedEihab/icsharp/tree/Roslyn_2
[disclaimer - work at microsoft]