Scimatic Software specializes in the development of software for the scientific community.
I've been working for a while on one of our stealth projects, a little Rails app that we might be finished, oh, this side of forever. However, it's been a tonne of fun wrapping my head around a new framework and some new ideas, so even if it doesn't come out soon, it's been worth it.
So, after I got finished bashing Eclipse and Aptana for eating my Ruby files, I got around to finally getting the upgrade done. And the new Aptana RadRails suite is pretty good.
It's what the community knows.