It's also not a huge issue in most cases because the default is stack-managed pointers passed around by value. So effectively automatic invisible unique pointers. You can construct whole programs without ever touching the `ref` keyword. I've done this in a live commercial deployment.
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Since Nim GC approach seems to be a common topic of discussion, providing link below on more details:
https://nim-lang.org/docs/mm.html
It's also not a huge issue in most cases because the default is stack-managed pointers passed around by value. So effectively automatic invisible unique pointers. You can construct whole programs without ever touching the `ref` keyword. I've done this in a live commercial deployment.