I'm working on an open-source desktop app [0] similar to Jupyter but more oriented toward non-data-science developer workflows like querying/joining data from multiple databases and scripting and graphing for internal reporting.
Another similar tool, but maybe more data science focused, is Simon Willison's Datasette [1].
Another similar tool, but maybe more data science focused, is Simon Willison's Datasette [1].
[0] https://github.com/multiprocessio/datastation
[1] https://github.com/simonw/datasette