Back to feed Links Links for October 23, 2026 "Uber’s Rate Limiting System" "Jesús Fernández-Villaverde on X: "Will AI poison the public finances of many modern states?"" "Is a robot running the Fed?" "Warhound raises $200M to engineer war dogs and arm them with Anduril gear" "Securing our frontier model training environment" "Securing our frontier model training environment | Hacker News"