Hacker News Digest · July 27, 2025

Fast and cheap bulk storage: using LVM to cache HDDs on SSDs quantum5.ca / 2 comments

Resizable structs in Zig tristanpemble.com / 43 comments

Show HN: QuickTunes: Apple Music player for Mac with iPod vibes furnacecreek.org / 13 comments

How we rooted Copilot research.eye.security / 107 comments

Chemical Process Produces Critical Battery Metals with No Waste spectrum.ieee.org / 0 comments

Purple Earth hypothesis en.wikipedia.org / 56 comments

Paul Dirac and the religion of mathematical beauty (2011) [video] youtube.com / 4 comments

Low cost mmWave 60GHz radar sensor for advanced sensing infineon.com / 9 comments

What went wrong for Yahoo dfarq.homeip.net / 138 comments

Personal aviation is about to get interesting (2023) elidourado.com / 68 comments

Last updated: 2025-07-27 05:18:35 UTC