We now seem to have (at least) two schemes for connecting Jupyter notebooks as a front end to the Wolfram Engine:
- The "minimalist alternative to WolframLanguageForJupyter", by Nicola Cattabiani, as described in https://community.wolfram.com/groups/-/m/t/1690413.
- WolframLanguageForJupyter, from Wolfram Research, available at https://github.com/WolframResearch/WolframLanguageForJupyter.
What are the comparative advantages and disadvantages of these two schemes?