[adev_]

> Is it? I haven't heard about it actually being popular anywhere.

I know 3 simulators running on supercomputers in the neurosciences domains that use it + some graph processing over supercomputers tools.

It is true that is is not extremely well known, but it is used.

[BubRoss]

That's great, but you said it was popular in the HPC world. I would love that to be true, but I don't know of a way to see the big picture.