Or: The Most Expensive Linked List I’ve Ever Written Some of you already know the contents of this post, especially if you’ve written embedded or unsafe code in Rust. But I didn’t, so I thought it was useful to write down my experience as accurately as I can. Without further ado… Last year, I wrote Photohash, software to help me index my NAS and find duplicate photos with rotation-independent hashing and perceptual hashing. To make use of cores and keep the disks busy, it distributes work to com...