FACTFLOW

Tech

Tokyo has only two barley tea makers, we visited one to see how mugicha is made

Article URL: https://soranews24.com/2026/06/30/tokyo-has-only-two-barley-tea-makers-and-we-visited-one-to-see-how-mugicha-is-made/ Comments URL: https://news.ycombinator.com/item?id=48738262 Points: 51 # Comments: 10

Tech

Claude Sonnet 5

Article URL: https://www.anthropic.com/news/claude-sonnet-5 Comments URL: https://news.ycombinator.com/item?id=48736605 Points: 821 # Comments: 462

Tech

I built a mmWave material classification radar (2025)

Article URL: https://gauthier-lechevalier.com/radar Comments URL: https://news.ycombinator.com/item?id=48736137 Points: 129 # Comments: 35

Tech

Claude Science

Article URL: https://claude.com/product/claude-science Comments URL: https://news.ycombinator.com/item?id=48735770 Points: 340 # Comments: 114

Tech

Show HN: My 13-year-old built an ant colony tracker

He's 13 years old. He wanted to track his own ant colonies — growth, feeding, humidity, and other metrics. He built the whole app himself with some help from AI tools; I just helped him deploy it to a server. Would love to hear your feedback! Comment

Tech

Nano Banana 2 Lite

Article URL: https://deepmind.google/models/gemini-image/flash-lite/ Comments URL: https://news.ycombinator.com/item?id=48735444 Points: 291 # Comments: 107

Tech

Claude Code is steganographically marking requests

Article URL: https://thereallo.dev/blog/claude-code-prompt-steganography Comments URL: https://news.ycombinator.com/item?id=48734373 Points: 1336 # Comments: 379

Tech

Have you restarted your computer this week?

Article URL: https://taonaw.com/2026/06/27/have-you-restarted-your-computer.html Comments URL: https://news.ycombinator.com/item?id=48733043 Points: 98 # Comments: 206

Tech

Knoppix

Article URL: https://www.knopper.net/knoppix/index-en.html Comments URL: https://news.ycombinator.com/item?id=48732056 Points: 242 # Comments: 99

Tech

Memoirs of Extraordinary Popular Delusions and the Madness of Crowds (1852)

Article URL: https://www.gutenberg.org/ebooks/24518 Comments URL: https://news.ycombinator.com/item?id=48731989 Points: 164 # Comments: 53

Tech

CERN bids farewell to the LHC and enters Long Shutdown 3

https://www.nikhef.nl/en/news/final-run-for-the-current-lhc-... Comments URL: https://news.ycombinator.com/item?id=48723484 Points: 100 # Comments: 26

Tech

Reading the internals of Postgres: Database cluster, databases, and tables

Article URL: https://www.buraksen.dev/articles/internals-of-postgresql-db-cluster-and-tables Comments URL: https://news.ycombinator.com/item?id=48718716 Points: 45 # Comments: 0

Tech

How does a pull-back car work? Illustrated teardown

Article URL: https://mechanical-pencil.com/products/car Comments URL: https://news.ycombinator.com/item?id=48712289 Points: 86 # Comments: 21

Tech

Your ePub Is Fine. Kobo Disagrees. Blame Adobe

Article URL: https://andreklein.net/your-epub-is-fine-kobo-disagrees-blame-adobe/ Comments URL: https://news.ycombinator.com/item?id=48533848 Points: 74 # Comments: 24

Tech

What even is food authenticity? Why we guard carbonara, and flatten chicken rice

Article URL: https://iza.ac/posts/2026/06/food-authenticity/ Comments URL: https://news.ycombinator.com/item?id=48533829 Points: 25 # Comments: 25