A 3K-year-old copper smelting site could be key to understanding origins of iron(phys.org)

40 points

F3: Open-source data file format for the future [pdf](db.cs.cmu.edu)

145 points

Cormac McCarthy's personal library(www.smithsonianmag.com)

175 points

Gmail will no longer support checking emails from third-party accounts via POP(support.google.com)

282 points

Show HN: Autism Simulator(autism-simulator.vercel.app)

591 points

Keyhive – Local-first access control(www.inkandswitch.com)

85 points

Building the heap: racking 30 petabytes of hard drives for pretraining(si.inc)

317 points

Edge264 – Minimalist, high-performance software decoder for H.264/AVC video(github.com)

117 points

Unix philosophy and filesystem access makes Claude Code amazing(www.alephic.com)

303 points

Ask HN: Who is hiring? (October 2025)

184 points

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