The open standard for parallel programming of heterogeneous systems.

OpenCL alternatives and similar libraries

Based on the "Concurrency" category.

• moodycamel

  8.9 5.9 L3 OpenCL VS moodycamel

  A fast multi-producer, multi-consumer lock-free concurrent queue for C++11

• Taskflow

  8.6 9.4 OpenCL VS Taskflow

  Fast C++ Parallel Programming with Task Dependencies

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• Thrust

  8.1 8.9 L4 OpenCL VS Thrust

  A parallel algorithms library which resembles the C++ Standard Template Library (STL). [Apache2]

• ArrayFire

  8.0 8.6 L2 OpenCL VS ArrayFire

  A general purpose GPU library. [BSD]

• C++ Actor Framework

  7.6 9.3 OpenCL VS C++ Actor Framework

  An Open Source Implementation of the Actor Model in C++. [BSD-3-Clause]

• readerwriterqueue

  7.4 4.3 OpenCL VS readerwriterqueue

  A fast single-producer, single-consumer lock-free queue for C++. [BSD]

• libmill

  7.3 0.0 OpenCL VS libmill

  Introduces Go-style concurrency in C. [MIT]

• libcds

  7.1 6.7 L2 OpenCL VS libcds

  A C++ library of Concurrent Data Structures. [BSD]

• NCCL

  7.0 3.5 OpenCL VS NCCL

  Optimized primitives for collective multi-GPU communication. [BSD]

• ck

  7.0 3.7 L3 OpenCL VS ck

  Concurrency primitives, safe memory reclamation mechanisms and non-blocking data structures. [BSD]

• HPX

  7.0 9.8 L2 OpenCL VS HPX

  A general purpose C++ runtime system for parallel and distributed applications of any scale. [Boost]

• moderngpu

  6.5 0.0 L3 OpenCL VS moderngpu

  moderngpu is a productivity library for general-purpose computing on GPUs. It is a header-only C++ library written for CUDA. The unique value of the library is in its accelerated primitives for solving irregularly parallel problems. [FreeBSD & Copyright, Sean Baxter]

• Boost.Compute

  6.5 0.0 L3 OpenCL VS Boost.Compute

  A C++ GPU Computing Library for OpenCL. [Boost]

• libdill

  6.3 0.0 OpenCL VS libdill

  Introduces structured concurrency in C. [MIT]

• junction

  5.9 0.0 L2 OpenCL VS junction

  A library of concurrent data structures in C++. [BSD]

• C++React

  5.6 0.0 L4 OpenCL VS C++React

  A reactive programming library for C++11. [Boost]

• RaftLib

  5.2 7.0 OpenCL VS RaftLib

  C++ Stream Parallel Processing, simple, performant and easy to use.

• VexCL

  5.0 1.6 L1 OpenCL VS VexCL

  A C++ vector expression template library for OpenCL/CUDA. [MIT]

• continuable

  4.6 3.1 L4 OpenCL VS continuable

  Async C++14 platform independent continuation chainer providing light and allocation aware futures

• MPMCQueue.h

  4.3 1.5 OpenCL VS MPMCQueue.h

  A bounded multi-producer multi-consumer lock-free queue written in C++11

• A C++14 library for executors

  4.2 0.0 L4 OpenCL VS A C++14 library for executors

  C++ library for executors

• Bolt

  4.1 0.0 L1 OpenCL VS Bolt

  A C++ template library optimized for GPUs. [Apache2]

• stdgpu

  4.1 7.6 OpenCL VS stdgpu

  stdgpu: Efficient STL-like Data Structures on the GPU

• SPSCQueue.h

  3.6 1.2 OpenCL VS SPSCQueue.h

  A bounded single-producer single-consumer wait-free and lock-free queue written in C++11

• xenium

  3.2 5.3 OpenCL VS xenium

  A C++ library providing various concurrent data structures and reclamation schemes.

• SObjectizer

  2.4 0.4 L4 OpenCL VS SObjectizer

  It's all about in-process message dispatching!

• Libclsph

  1.9 0.0 L1 OpenCL VS Libclsph

  An OpenCL based GPU accelerated SPH fluid simulation library. [MIT]

• Easy Creation of GnuPlot Scripts from C++

  1.9 4.0 OpenCL VS Easy Creation of GnuPlot Scripts from C++

  A simple C++17 library to quickly plot your data with GnuPlot

• CUB

  1.7 0.0 OpenCL VS CUB

  CUB provides state-of-the-art, reusable software components for every layer of the CUDA programming mode. [New BSD]

• BlockingCollection

  1.5 0.0 OpenCL VS BlockingCollection

  C++11 thread safe collection class modeled after .NET BlockingCollection

• eXtended Template Library

  1.2 0.0 OpenCL VS eXtended Template Library

  eXtended Template Library

• cupla

  1.1 0.1 OpenCL VS cupla

  C++ API to run CUDA/C++ on OpenMP, Threads, TBB, ... through Alpaka. [LGPLv3+]

• alpaka

  1.1 0.1 OpenCL VS alpaka

  Abstraction library for parallel kernel acceleration. [LGPLv3+]

• wstpool

  1.0 0.0 OpenCL VS wstpool

  Work Stealing Thread Pool

• OpenMP

  - OpenCL VS OpenMP

  The OpenMP API.

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Popular Comparisons

• OpenCL
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• OpenCL
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• OpenCL
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  ArrayFire
• OpenCL
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  NCCL
• OpenCL
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  HPX

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