Dear Google Cloud: Your Deprecation Policy is Killing You, by Steve Yegge.
Topology: A Categorical Approach, by Tai-Danae Bradley, Tyler Bryson, and John Terilla. Full text available online.
The Resolution of Keller’s Conjecture, by Joshua Brakensiek, Marijn Heule, John Mackey, and David Narváez. Using SAT and certification; code.
A 35-year-old bug in patch found in efforts to restore 29 year old 2.11BSD, by Warner Losh.
How to contact Google SRE: Dropping a shell in cloud SQL, good writeup.
Reverse-engineering the 8086’s Arithmetic/Logic Unit from die photos, by Ken Shirriff.
MTV First Four Hours Remastered, 12am Saturday August 1st, 1981.
Convincing-looking 90s fonts in modern browsers
The Mona Lisa Effect, c. 2020 by Emily Xie.