Ecosyste.ms: Packages

An open API service providing package, version and dependency metadata of many open source software ecosystems and registries.

spack.io "multi-core" keyword

bohrium 0.9.1
Library for automatic acceleration of array operations
3 versions - Latest release: about 2 years ago - 218 stars on GitHub - 1 maintainer
pthreadpool 2018-02-25
pthreadpool is a portable and efficient thread pool implementation.
7 versions - Latest release: about 2 years ago - 1 dependent package - 270 stars on GitHub