[Haskell-cafe] the state of Yarr?

Hi Dominic, what is the current state of Yarr? Is it being actively developed? Is there some tutorial or documentation available? I'm deciding between repa and yarr for some linear algebra computations. I found some references that yarr is more performant, but I couldn't find much documentation and the hackage page [1] hasn't indexed most modules for some reason, so there seems to be no good place to start from. And the last commit was 9 months ago. [1] https://hackage.haskell.org/package/yarr Thank you, Petr