XPayIndustry WIKIBack to home
XPAY KNOWLEDGE

Industry WIKI

Digital assets and currencies

Understand assets, networks and trading mechanics with sources you can check.

Trading basics

Product-family engineering

Product-family engineering (PFE), also known as product-line engineering (PLE), is based on the ideas of "domain engineering" created by the Software Engineering Institute, a term coined by James Neighbors in his 1980 dissertation at University of California, Irvine. Software product lines are quite common in our daily lives, but before a product family can be successfully established, a

Trading basics

Ted Ammon

Robert Theodore Ammon (August 30, 1949 – October 20, 2001) was an American financier and investment banker. Born in Pittsburgh, Pennsylvania, he was murdered in his home in 2001 by electrician Daniel Pelosi, who was convicted in 2004. Ammon and his wife Generosa Ammon were in the midst of a divorce at the time of his death, and Pelosi was later romantically linked to Ammon's soon-to-be e