Every library benchmarked in there is open source. - https://github.com/arrayfire/arrayfire https://github.com/arrayfire/arrayfire - https://github.com/thrust

Every library benchmarked in there is open source. - https://github.com/arrayfire/arrayfire https://github.com/arrayfire/arrayfire - https://github.com/thrust/thrust https://github.com/thrust/thrust - https://github.com/boostorg/compute https://github.com/boostorg/compute - https://github.com/HSA-Libraries/Bolt https://github.com/HSA-Libraries/Bolt - https://www.threadingbuildingblocks.org/download https://www.threadingbuildingblocks.org/download Which library did you think is proprietary?