`SharedTrc` is a thread-safe wrapper used to send `Trc`s across threads. Unlike [`Trc`] (which is `!Send` and `!Sync`), `SharedTrc` is [`Send`] and [`

`Trc` is a performant heap-allocated smart pointer that implements thread reference counting. `Trc` stands for: Thread Reference Counted. `Trc` provid

`Weak` is a non-owning reference to `Trc`'s data. It is used to prevent cyclic references which cause memory to never be freed. `Weak` does not keep t