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
You can also literally run Lotus 123 if you want. Someone has binaries to make it work on linux. or under dosemu
Edit: Quite painless! Opened some test xlsx files without issue. Did get a stack trace on a very complicated one, so when I have time I'll try and dig in deeper. Added a doc to the wiki in case it's helpful to other: https://github.com/andmarti1424/sc-im/wiki/Building-sc%E2%80...