yEd seems like an interesting flowchart program.
I spotted the name on an Ancestris menu description and searched the Haiku forum and found a single entry about it.
Apparently it is available (also? For) JAVA, but obviously not programmed like Ancestris, which I can (almost) easily start under Haiku!
Ancestris starts without modification (for Haiku), without installation, simply from any directory ~ GENIAL!
Pollux