From prompt to Excel custom function in 30 seconds
xllify is a platform I’ve released for creating custom Excel functions by describing what you need or pasting some existing formulas or VBA. The resulting functions get packaged into a ready-to-deploy Office Add-in for all versions of Excel, as well as an optional-extra native XLL build for Windows. Right now you can write your prompt for your functions in a browser or Excel add-in to iterate, debug and even manually code....