This is the genealogy of the programming language
JaM is a child of Forth.
JaM was born in year 1978.
Then it begat InterPress around year 1978.
The name means "J and M", where J is John Warnock and M is Martin
Newell. They created the language at Xerox PARC.
This genealogy is brought to you by the Programming
Languages Genealogy Project. Please send comments to