Removing fsync from our local storage engine

fractalbits.com
removing-fsync-from-our-local-storage-engine

Most storage engines pay fsync somewhere on the durable write path. We built a narrowly scoped single-node KV storage engine that does not call fsync for PUT or DELETE. The design relies on fixed-size preallocated files, pre-zeroed extents, O_DIRECT writes, … Read more

Removing Guix from Debian

lwn.net
removing-guix-from-debian

As a rule, if a package is shipped with a Debian release, users can count on it being available, and updated, for the entire life of the release. If package foo is included in the stable release—currently Debian 13 (“trixie”)—a user … Read more

Removing Reflections from Raw Photos

arxiv.org
removing-reflections-from-raw-photos

Abstract:We describe a system to remove real-world reflections from images for consumer photography. Our system operates on linear (RAW) photos, with the (optional) addition of a contextual photo looking in the opposite direction, e.g., using the selfie camera on a … Read more