Back to feed Links Links for August 27, 2026 "How we saved 100 terabytes of memory by optimizing 1.1.1.1’s DNS cache" "Saving 100 terabytes of memory by optimizing 1.1.1.1's DNS cache | Hacker News" "Small Models Have Arrived" "Small Models Have Arrived | Hacker News" "Microduck Made to move · Ready to learn" "Microduck | Hacker News" "The public housing miracle that never happened"