[Haskell-cafe] [ANN] lvish 1.0 -- successor to monad-par

Ryan Newton rrnewton
Wed Oct 2 05:47:14 UTC 2013


Hi all,

I'm pleased to announce the release of our new parallel-programming
library, LVish:

    hackage.haskell.org/package/lvish

It provides a "Par" monad similar to the monad-par package, but generalizes
the model to include data-structures other than single-assignment variables
(IVars).  For example, it has lock-free concurrent data structures for Sets
and Maps, which are constrained to only grow monotonically during a given
"runPar" (to retain determinism).  This is based on work described in our
upcoming POPL 2014 paper:


http://www.cs.indiana.edu/~rrnewton/papers/2013_07_LVish_quasiDet_working_draft.pdf

Cheers,
 -Ryan
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