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Hacker News (28 Jul 2026)

  1. 7.1 Earthquake in Japan

    785 points • 210 comments • jul 28, 2026

  2. New HIV vaccine shows unprecedented success in preclinical study

    612 points • 262 comments • jul 28, 2026

  3. Stop Killing the Internet: No Digital ID and No Age Verification

    557 points • 194 comments • jul 28, 2026

  4. Substack writers, you need a website

    480 points • 228 comments • jul 28, 2026

  5. Codex Security

    448 points • 139 comments • jul 28, 2026

  6. Kimi K3 Architecture Overview and Notes

    366 points • 62 comments • jul 28, 2026

  7. A $500 RL fine-tune of a 9B open model beat frontier models on catalog review

    315 points • 121 comments • jul 28, 2026

  8. Using an open model feels surprisingly good

    296 points • 113 comments • jul 28, 2026

  9. Kimi Linear: An Expressive, Efficient Attention Architecture (2025)

    296 points • 125 comments • jul 28, 2026

  10. A walk through of the DeltaNet family of linear attention variants

    288 points • 118 comments • jul 28, 2026