From: jdh2358@... Date: 2006-03-02T05:18:37+09:00 Subject: Re: Possible Ruby-centric NASA SBIR area How much effort do you already have invested in Ruby? People have been working hard on scientific python for 10 years (scipy, numpy, matplotlib, vtk python interfaces, weave, f2py). In the arena of scientific computing, my guess is Ruby is about 3 years behind, maybe more, just in terms of how long it would take to produce reasonably full featured, bug-vetted libraries with a broad user base comparable to what python already has. Does Ruby offer you such great advantages over python that you are willing to sacrifice mature tools with widespread community involvement for these advantages? And if so, what are they? JDH