Re: Is something like EnTT possible with Nim?

[yglukhov]

@stephenwithav it's important to understand the problem ECS solves. ECS is 
notable for its memory utilization efficiency, gained from cpu-cache-friendly 
data layout. I'd suggest you read about that before implementing your ECS. But, 
small spoiler, neither polymorphic objects (interfaces), nor references are the 
options. At this point, i'd suggest not to consider variant objects either. :)