iddqd, or the hardest kind of unsafe Rust

How Oxide&rsquo;s Rust collections library defends against adversarial trait implementations. Mirrored from the canonical version on the Oxide blog . Update 2026-06-16 : I talked about this post on Oxide and Friends , in an episode titled The Hardest Kind of Unsafe Rust . Check it out on YouTube , Transistor , or wherever else you get your podcasts. I&rsquo;m the main author of iddqd , a Rust…