GNU Emacs has this feature built-in as part¹ of Org mode². I have recently started using it at work, including extracting shell snippets into script files³ tha

GNU Emacs has this feature built-in as part¹ of Org mode². I have recently started using it at work, including extracting shell snippets into script files³ that are tested and reused in CI. A frontend like this would be nice for bringing the interactivity to users of other editors! -- 1: https://orgmode.org/worg/org-contrib/babel/ https://orgmode.org/worg/org-contrib/babel/ 2: https://orgmode.org/ https://orgmode.org/ 3: https://orgmode.org/manual/Extracting-Source-Code.html https://orgmode.org/manual/Extracting-Source-Code.html