Accounting/Payroll sample code in Ruby?

HI,
I am looking for some examples made in Ruby for an Accounting/Payroll
application.
This is a complex topic in itself. I promise not to bother you with
questions if I don’t undertsand your code. I just want to get a start
on this application I am making.
Please send your code as an attachment to ajksharma@yahoo.com .
Thanks for your help.
Ajay