DTF:HN for July 27, 2026

Your Daily Tech Feed covering the top 10 stories on Hacker News for July 27, 2026. Featuring: Kimi-K3 Releases on HuggingFace 7/27, PGSimCity - How PostgreSQL Works, Show HN: Physically accurate black hole you can put in your room, Magnolias Are So Old That They're Pollinated by Beetles, Not Bees, Scriptc by Vercel: TypeScript-to-Native compiler, no JavaScript engine in binary, and more. Stories covered: 1. Kimi-K3 Releases on HuggingFace 7/27 https://huggingface.co/moonshotai/Kimi-K3 HN discussion: https://news.ycombinator.com/item?id=49065752 2. PGSimCity - How PostgreSQL Works https://nikolays.github.io/PGSimCity/ HN discussion: https://news.ycombinator.com/item?id=49063754 3. Show HN: Physically accurate black hole you can put in your room https://blackhole.plav.in HN discussion: https://news.ycombinator.com/item?id=49021270 4. Magnolias Are So Old That They're Pollinated by Beetles, Not Bees https://mymodernmet.com/magnolia-ancient-flowers-beetles/ HN discussion: https://news.ycombinator.com/item?id=49009706 5. Scriptc by Vercel: TypeScript-to-Native compiler, no JavaScript engine in binary https://github.com/vercel-labs/scriptc HN discussion: https://news.ycombinator.com/item?id=49063175 6. French firefighters face 'pyrocumulonimbus' for first time https://www.france24.com/en/live-news/20260726-french-firefighters-face-pyrocumulonimbus-for-first-time HN discussion: https://news.ycombinator.com/item?id=49060495 7. Chinese chipmaker shares surge 470% https://www.bbc.com/news/articles/c9q9w3x9qn2o HN discussion: https://news.ycombinator.com/item?id=49066962 8. Decker, a platform that builds on the legacy of Hypercard and classic macOS https://beyondloom.com/decker/ HN discussion: https://news.ycombinator.com/item?id=49060856 9. US citizen charged after GrapheneOS phone wipes during airport search https://www.techspot.com/news/113236-us-prosecutors-charge-atlanta-man-after-grapheneos-phone.html HN discussion: https://news.ycombinator.com/item?id=49063022 10. How Unix spell ran in 64 kB of RAM https://blog.codingconfessions.com/p/how-unix-spell-ran-in-64kb-ram HN discussion: https://news.ycombinator.com/item?id=49066750