Screenshots will be posted here when there's something interesting to show, like a new release.
There's also a 48-second screencast video available. It shows OpenExVis 0.3.0-pre1 visualizing one of the simple examples distributed with it. Note that due to some technical issues, the animation in the video goes way too fast, but it should be enough to give you a rough idea of how it runs nevertheless. If your player supports it, you can slow the video down or watch it in steps. The video can be downloaded here in MPEG1 format (377K).
Here's a screenshot of the third public release, 0.3.0-pre1:
Here's a screenshot of the second public release, 0.2.0:
Here's a screenshot of the first public release, 0.1.0: