# Parany for OCaml-5

**URL:** <https://discuss.ocaml.org/t/parany-for-ocaml-5/10968>\
**Category:** Community\
**Tags:** parallel-programming, announce\
**Created:** [December 16, 2022, 1:32am UTC](https://discuss.ocaml.org/t/parany-for-ocaml-5/10968 "2022-12-16T01:32:46Z")\
**Posts on this page:** 1\
**Showing post:** 1

<div class="post-metadata">

**Author:** ![UnixJunkie](https://sea2.discourse-cdn.com/flex020/user_avatar/discuss.ocaml.org/unixjunkie/32/638_2.png) [@UnixJunkie](https://discuss.ocaml.org/u/UnixJunkie)\
**Post date:** [December 16, 2022, 1:32am UTC](https://discuss.ocaml.org/t/parany-for-ocaml-5/10968/1 "2022-12-16T01:32:46Z")

</div>

Parany: generalized map reduce for parallel / mluti-core computers.

```ocaml
val run:
  ?preserve:bool ->
  ?csize:int ->
  int ->
  demux:(unit -> 'a) ->
  work:('a -> 'b) ->
  mux:('b -> unit) -> unit

```

Version v13.0.0 of Parany is made for OCaml \>= 5.0.0.

> **[GitHub - UnixJunkie/parany: Parallelize \_anything\_ //](https://github.com/UnixJunkie/parany)**
>
> Parallelize \_anything\_ //. Contribute to UnixJunkie/parany development by creating an account on GitHub.

If you observe some performance improvement of your parallel programs, don’t hesitate to share!

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