1.taskflow / taskflowA General-purpose Task-parallel Programming System in C++parallel-programmingthreadpoolconcurrent-programminghigh-performance-computingmulticore-programmingmulti-threading+9 moreC++Other license12K total1.4K forks+352 starsfrom 11,871 · score 5.87
2.greg7mdp / parallel-hashmapA family of header-only, very fast and memory-friendly hashmap and btree containers.hashtablesunordered-mapunordered-sethash-containerparallel+4 moreC++APACHE-2.03.2K total313 forks+67 starsfrom 3,161 · score 4.22