OpenXLSX VS xlnt

I don't know enough of what I'm doing to know how to install it myself, despite reading some of this stuff. (https://github.com/troldal/OpenXLSX/blob/master/README.md). Old dog learning new tricks...

But you're in luck. There just so happens to be a free lib floating around: https://github.com/troldal/OpenXLSX

XLSX is just a compressed XML format that Excel can read. It’s a bit of a pain in the ass to author yourself. But a quick google search yielded OpenXLSX.

This one https://github.com/troldal/OpenXLSX looks promising, atleast from readme. Haven't used it.

https://github.com/troldal/OpenXLSX/blob/master/CMakeLists.txt#L21

To read and write xlsx files you would likely want to use a library. Google finds these: https://www.libxl.com/ and https://github.com/troldal/OpenXLSX

You can use a library like this one to read them: https://github.com/tfussell/xlnt

Well congrats for being able to use. Im trying learn modules for first time and haven't even started yet. Can you just look at this thing and give me general idea about how complicated would it be to integrate it with godot?

Recently, I found the XLNT library on GitHub (https://github.com/tfussell/xlnt). It was not available when I began developing OpenXLSX. To be honest, if it had, I wouldn't have begun OpenXLSX. It has a larger feature set and probably has fewer bugs. However, I decided to continue developing OpenXLSX, because I believe that in a few areas it is better than XLNT. Primarily, OpenXLSX is better able to handle very large spreadsheets (up to a million rows).