top 20 hacker news stories for 2026-07-29

Show HN: Open-source engine running Gemma 4 26B in 2 GB RAM on any M-series Mac

https://github.com/drumih/turbo-fieldfare

2 months ago

★ 5.4k Swift Apache-2.0

The coolest use for the Vision Pro

https://christianselig.com/2026/07/vision-pro-house/

2 months ago

Superlogical

https://www.superlogical.com/

2 months ago

2 changes

KOReader

https://koreader.rocks/

2 months ago

AI's top startups are barely publishing their research

https://www.science.org/content/article/ai-s-top-startups-are-barely-publishing-their-research

2 months ago

Kimi K3-256k

https://www.kimi.com/code/docs/en/kimi-code/models

2 months ago

Keychron announces first open-source firmware for gaming mice

https://www.digitalfoundry.net/news/2026/07/keychron-announces-first-open-source-firmware-for-gaming-mice

2 months ago

User Interfaces of the Demo Scene

https://www.datagubbe.se/scenegui/

2 months ago

More Tailscale tricks for your jailbroken Kindle

https://tailscale.com/blog/jailbroken-kindle-proxy-tun-modes

2 months ago

LLM Honeypot

https://llm2human.pages.dev/

2 months ago

Document-borne AI worms can self-propagate through Copilot for Word

https://enklypesalt.com/posts/context-collapse-part3-ai-worming-through-word/

2 months ago

Darktable

https://www.darktable.org/

2 months ago

The Productivity Mirage

https://frantic.im/mirage/

2 months ago

French musician Kavinsky found dead

https://www.euronews.com/culture/2026/07/29/dj-kavinsky-known-for-his-track-nightcall-found-dead-at-his-paris-home

2 months ago

Handbook.md shows that long policy documents do not reliably govern agents

https://arxiv.org/abs/2607.25398

2 months ago

A.I. companies are recruiting electricians and carpenters by the thousands

https://www.nytimes.com/2026/07/29/business/economy/data-center-electricians-training.html

2 months ago

1 change

The Cold Email

https://zachholman.com/posts/cold-email

2 months ago

Show HN: CheapFoodMap – A map of good meals under $10

https://cheapfoodmap.com/

2 months ago

Amazonian civilization had estimated 3M people in 3% of forest area

https://www.science.org/content/article/odd-shapes-hidden-dense-amazon-rainforest-reveal-sprawling-ancient-civilization

2 months ago

LearnVector – Andrew Ng's AI company building one‑to‑one learning experiences

https://learnvector.ai/

2 months ago