[NDxTreme]

The emacs everywhere package and a browser extension allow you to edit text live in the browser from emacs, every keystroke, copy/paste etc is mirrored in the browser.

I haven't used terra.bio, but this works for any text box, so should just work.

Of course, emacs has modes for Jupiter and other notebooks, as well a Org Mode and a way to run code from Org Mode to function similarly to such notebooks, just you can execute code in any language, not just python, and can then immediately use the results in the rest of your file, including tables. You can even reference tables in your code blocks.