1.Cysharp / UniTaskProvides an efficient allocation free async/await integration for Unity.csharpunitycoroutinetaskthreadC#MIT11K total1K forks+214 starsfrom 11,065 · score 5.37
2.idealvin / coostA lightweight C++ base library with Go-style coroutines.coroutinelogunit-testflaggoroutinememory-allocatorC++Other license4.2K total593 forks+33 starsfrom 4,194 · score 3.53
3.David-Haim / concurrencppModern concurrency for C++. Tasks, executors, timers and C++20 coroutines to rule them allcppawaitasync-awaitexecutor-servicetasksthreadpool+13 moreC++MIT2.8K total253 forks+23 starsfrom 2,752 · score 3.18
4.alibaba / PhotonLibOSProbably the fastest coroutine lib in the world!libosiouringnet-libraryfs-librarycppcoroutine+3 moreC++APACHE-2.01.2K total183 forks+15 starsfrom 1,216 · score 2.77
5.google / marlArchivedA hybrid thread / fiber task scheduler written in C++ 11threadsfibersschedulertask-schedulertaskscoroutine+4 moreC++APACHE-2.02K total205 forks+5 starsfrom 1,997 · score 1.79
6.volt-software / IchorC++20 Microservice Bootstrapping Frameworkthreadsevent-loopsboostcpp20cpp20-librarycoroutines+8 moreC++MIT238 total18 forks+3 starsfrom 235 · score 1.39
7.belozierov / SwiftCoroutineArchivedSwift coroutines for iOS, macOS and Linux.swiftcoroutinescoroutineawaitasynccombine+14 moreSwiftMIT832 total48 forks+1 starsfrom 831 · score 0.69