HN Digest

DAILY HACKER NEWS RANKING

2026-01-23

Final ranking · Hacker News daily top 30 ↗

  1. 01

    I built a light that reacts to radio waves [video] (youtube.com)

    485 points · HN #46728808

  2. 02

    Microsoft gave FBI set of BitLocker encryption keys to unlock suspects' laptops (techcrunch.com)

    1040 points · HN #46735545

  3. 03

    Proton spam and the AI consent problem (dbushell.com)

    557 points · HN #46729368

  4. 04

    Booting from a vinyl record (2020) (boginjr.com)

    357 points · HN #46730885

  5. 05

    Proof of Corn (proofofcorn.com)

    476 points · HN #46735511

  6. 06

    Gas Town's agent patterns, design bottlenecks, and vibecoding at scale (maggieappleton.com)

    403 points · HN #46734302

  7. 07

    Unrolling the Codex agent loop (openai.com)

    456 points · HN #46737630

  8. 08

    Capital One to acquire Brex for $5.15B (reuters.com)

    387 points · HN #46725288

  9. 09

    Show HN: Whosthere: A LAN discovery tool with a modern TUI, written in Go (github.com/ramonvermeulen)

    278 points · HN #46731432

  10. 10

    Bugs Apple loves (bugsappleloves.com)

    1122 points · HN #46727587

  11. 11

    KORG phase8 – Acoustic Synthesizer (korg.com)

    263 points · HN #46732967

  12. 12

    New YC homepage (ycombinator.com)

    298 points · HN #46735644

  13. 13

    Route leak incident on January 22, 2026 (cloudflare.com)

    165 points · HN #46735489

  14. 14

    The tech monoculture is finally breaking (jasonwillems.com)

    246 points · HN #46733624

  15. 15

    Scaling PostgreSQL to power 800M ChatGPT users (openai.com)

    348 points · HN #46725300

  16. 16

    Mental Models (2018) (fs.blog)

    126 points · HN #46737957

  17. 17

    Why medieval city-builder video games are historically inaccurate (2020) (leidenmedievalistsblog.nl)

    248 points · HN #46726857

  18. 18

    AI is a horse (2024) (kconner.com)

    469 points · HN #46686402

  19. 19

    Nobody likes lag: How to make low-latency dev sandboxes (compyle.ai)

    105 points · HN #46735139

  20. 20

    Improving the usability of C libraries in Swift (swift.org)

    147 points · HN #46726526

  21. 21

    Radicle: The Sovereign Forge (radicle.xyz)

    286 points · HN #46732213

  22. 22

    AI Usage Policy (github.com/ghostty-org)

    502 points · HN #46730504

  23. 23

    Replacing Protobuf with Rust (pgdog.dev)

    183 points · HN #46730214

  24. 24

    Gold fever, cold, and the true adventures of Jack London in the wild (smithsonianmag.com)

    82 points · HN #46667545

  25. 25

    Waypoint-1: Real-Time Interactive Video Diffusion from Overworld (huggingface.co)

    92 points · HN #46733301

  26. 26

    Killing the ISP Appliance: An eBPF/XDP Approach to Distributed BNG (markgascoyne.co.uk)

    94 points · HN #46735179

  27. 27

    Updates to our web search products and Programmable Search Engine capabilities (googleblog.com)

    236 points · HN #46730436

  28. 28

    Floating-Point Printing and Parsing Can Be Simple and Fast (swtch.com)

    121 points · HN #46685317

  29. 29

    Notes on the Intel 8086 processor's arithmetic-logic unit (righto.com)

    110 points · HN #46735133

  30. 30

    Turso is an in-process SQL database, compatible with SQLite (github.com/tursodatabase)

    143 points · HN #46677583