1.dragonflydb / dragonflyA modern replacement for Redis and Memcachedmemcachedmulti-threadingrediscppfiberscache+9 moreC++Other license32K total1.3K forks+985 starsfrom 30,854 · score 6.89
2.ConfettiFX / The-ForgeThe Forge Cross-Platform Framework PC Windows, Steamdeck (native), Ray Tracing, macOS / iOS, Android, XBOX, PS4, PS5, Switch, Quest 2directx12vulkanvulkan-apimacosiosxbox+14 moreC++APACHE-2.05.8K total593 forks+198 starsfrom 5,603 · score 5.29
3.taskflow / taskflowA General-purpose Task-parallel Programming System in C++parallel-programmingthreadpoolconcurrent-programminghigh-performance-computingmulticore-programmingmulti-threading+9 moreC++Other license12K total1.4K forks+161 starsfrom 12,062 · score 5.09
4.tzcnt / TooManyCooksC++20 concurrency framework with no compromises. Excellent performance, powerful features, and simple syntax.coroutinescppcpp20lock-freeconcurrencymulti-threading+7 moreC++BSL-1.0284 total12 forks+13 starsfrom 271 · score 2.64
5.bloomberg / quantumPowerful multi-threaded coroutine dispatcher and parallel execution enginecoroutinesparallelmulti-threadingcppboostC++APACHE-2.0642 total108 forks+7 starsfrom 635 · score 2.08