I built a garbage collector for Rust (2023)
Summary
Clayton Ramsey's 2023 blog post documents building a garbage collector for Rust, explaining the motivation, architecture (Gc, GcBox), and techniques to detect reachability, handle cycles, and support bulk dropping. It also covers concurrency considerations, amortized collection, and a comparison against other collectors, with links to the GitHub source and crates.io crate for Dumpster.