Are there good command-line interfaces for spreadsheets? I don't do anything super financially-important and I'd prefer to stay in the terminal for quick editing of things, especially if I can have Vi keybindings.
Visidata[0] is a killer data swiss army knife. It's even inspired off Visicalc
I actually created one for some time ago. It's nothing special but it has Vi keybindings.
Oh man, a TUI spreadsheet application that can edit ODF or XLSX format would be absolutely killer. Would love to hear if anyone knows of such a tool
Emacs with org-mode and evil-mode seems to be up your alley.
sc has been around for quite a while: https://github.com/robrohan/sc there are several versions floating around.
There is SC and now sc-im: https://github.com/andmarti1424/sc-im
You can also literally run Lotus 123 if you want. Someone has binaries to make it work on linux. or under dosemu