The First Rule of Microsoft Excel: Don’t Tell Anyone You’re Good at It
A lot of people here talking about pivot tables and vlookups. There’s so much more to be good at in excel other than BI! Vba, udfs, volatile functions and dependency chain optimisation, com interop, windows libraries, vsto, etc.<p>You can build an absolutely massive application out of excel. And people will appreciate it being fully compatible with their own sheets.