battle-racket
Joined 2 years ago
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Joined 2 years ago
yeah one of the most helpful realizations I’ve read is that tracing and ref counting are essentially two formulations of the same problem - one is finding objects that are alive (by tracing), and the other is finding things that are dead (i.e. their ref counts reach zero). and of course, every object is either dead or alive!
It's unfortunate that we have to do this extra work, compared to, for instance, researchers in academia or, say, a Linux maintainer, who "own" their work (or at least get credit for it).