Sorry, D's garbage collector is too limited to qualify. It is a stop-the-world, conservative collector with a history of performance problems [1]. And the fact

Sorry, D's garbage collector is too limited to qualify. It is a stop-the-world, conservative collector with a history of performance problems [1]. And the fact that D development appears to be focusing on @nogc rather than fixing the GC issues also doesn't help. [1] Such as https://pointersgonewild.com/2014/09/09/ds-garbage-collector-problem/ https://pointersgonewild.com/2014/09/09/ds-garbage-collector...