Online option calculator like Sitmo.com

Question

I'd like to know the best way to create online calculator for stock options such as this site http://www.sitmo.com/live/OptionVanilla.html

I can see it uses CGI, and I like to learn what other ways to achieve the same goals using other languages.

If anyone has experience building it and can freelance, I'd like to know as well.

Our site is running on LAMP.

Answer 1

(I'm the author) I can help you as a freelance: LAMP is no problem, the cgi version is just faster because it's written in C++