Suppose you want to do the kinds of things excel will do for simple financial calculations, like net present value, internal rate of return, mortgage tables, blablabla but in Julia? Is there a package that does these things?

Can we replace fooling around in Excel with some nice Julia notebooks?

I didn’t find anything by searching juliapackages.com but I’m not sure if I’m searching with the right jargon. I don’t do financial calculations primarily, but it would be useful occasionally to build financial models of projects or even just to fire up Julia at the command line and run a few numbers, like a mortgage calculation.