1.apple / swift-argument-parserStraightforward, type-safe argument parsing for Swiftclicommand-lineflagoptionSwiftAPACHE-2.03.8K total433 forks+123 starsfrom 3,677 · score 4.82
2.idealvin / coostA lightweight C++ base library with Go-style coroutines.coroutinelogunit-testflaggoroutinememory-allocatorC++Other license4.2K total593 forks+52 starsfrom 4,175 · score 3.97