Parallel Computations in C++: Where Do I Begin?

• Taskflow

  24 9,520 7.9 C++

  A General-purpose Parallel and Heterogeneous Task Programming System

  

If you want some sort of "job" system, where you submit items to a some sort of queue to be processed in parallel, try searching for a thread pool - there isn't one in the standard library, but there's about a million implementations online. There are more complicated versions of that idea, that describe computation as a directed acyclic graph, such as taskflow.

• oneTBB

  14 5,298 8.7 C++

  oneAPI Threading Building Blocks (oneTBB)

  

For a more fully featured version of that idea with parallel algorithms and data structures, there are libraries like Thread Building Blocks.

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• Thrust

  4 4,839 6.9 C++

  Discontinued [ARCHIVED] The C++ parallel algorithms library. See https://github.com/NVIDIA/cccl

  

For a higher level GPU interface, Thrust provides "standard library"-like functions that run in parallel on the GPU (Nvidia only)

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