Since no one mentioned it so far: Emacs has a mode built-in called Org Mode which has fantastic table support: https://orgmode.org/manual/Tables.html https://or

Since no one mentioned it so far: Emacs has a mode built-in called Org Mode which has fantastic table support: https://orgmode.org/manual/Tables.html https://orgmode.org/manual/Tables.html I'm using it every day for so many things, importing and exporting of data, calculations, writing offers to clients, there's an infinite amount of good things to be done with spreadsheets within your text document.