NASA Goes SourceForge
refactorator writes "We have a lift-off! The NASA Ames Research Center has open sourced Java PathFinder , a JVM that is an explicit state software model checker, all written in Java. For the first time, the complete master development site of a live NASA software engineering project is hosted on SourceForge. Read the official press release for details. The team around John Penix, Willem Visser, and Peter Mehlitz fought long and hard to get the development hosted outside of NASA, to enable true collaborative software development. Now show the government that it works - join the fray. May Java PathFinder boldly go where no NASA program has gone before." (Both Slashdot and SourceForge are part of VA Software.)
This app spiders through all routes of an app through the bytecode. Not only will this become a very stable and usable debugging application, but the applications that borrow from this application are endless with possibilities. For NASA to OS an app, this was probably the best choice!
Good quote, too many chars. Seriously, the slashdot 120 char limit sucks!
As I understand it, this is just a tool to track down potential errors in the software. It is not mission critical software, but rather a tool to analyze mission critical software. I doubt that NASA is too concerned that someone will mess it up beyond belief. They've probably got a review process in place to ensure that any new features are properly checked before they go into use at NASA.
What I find interesting, is that this move seems to signal that NASA is looking at using Java in mission critical areas. (Not just data analysis as in the Mars rovers.) Could it be that NASA is finally giving up on Ada and embracing the safety, reliability, and simplicity of Java? If so, it would certainly be a huge culteral shift for them.
Hmm... maybe I should go polish my resume...
Javascript + Nintendo DSi = DSiCade