FACTFLOW

Tech

Claude Code Opus 4.7 keeps checking on malware

So during development, at every task I start, I see a line like this: `Own bug file — not malware.` It seems that it's obsessively checking if it's working on malware production. In another situation where I was working on a parser of a HTML document

Tech

America Lost the Mandate of Heaven

Article URL: https://geohot.github.io//blog/jekyll/update/2026/04/18/america-mandate-of-heaven.html Comments URL: https://news.ycombinator.com/item?id=47814073 Points: 41 # Comments: 18

Tech

Show HN: Sfsym – Export Apple SF Symbols as Vector SVG/PDF/PNG

I found myself reaching for SF Symbols' 'Copy Image As…' quite often during agentic design sessions, so I made a command-line tool that the agent can use by itself. It exports Apple SF Symbols as SVG, PDF, or PNG. The vector paths come directly from

Tech

Category Theory Illustrated – Orders

Article URL: https://abuseofnotation.github.io/category-theory-illustrated/04_order/ Comments URL: https://news.ycombinator.com/item?id=47813668 Points: 25 # Comments: 3

Tech

Why is IPv6 so complicated?

Article URL: https://github.com/becarpenter/misc/blob/main/why6why.md Comments URL: https://news.ycombinator.com/item?id=47813631 Points: 58 # Comments: 87

Tech

Amiga Graphics

Article URL: https://amiga.lychesis.net/ Comments URL: https://news.ycombinator.com/item?id=47813566 Points: 19 # Comments: 0

Tech

It is incorrect to "normalize" // in HTTP URL paths

Article URL: https://runxiyu.org/comp/doubleslash/ Comments URL: https://news.ycombinator.com/item?id=47813454 Points: 16 # Comments: 4

Tech

Once close enough for an acquisition, Stripe and Airwallex are now going after each other

For most of its life, Airwallex and Stripe have mostly operated in different geographies, selling to different buyers. That's changing.

Tech

Show HN: I made a calculator that works over disjoint sets of intervals

I've been studying interval arithmetic for the past few weeks and it's a really interesting field because while there is a ton of super interesting research published over the past decades, it has never really gotten the recognition that it deserves,

Tech

"cat readme.txt" is not safe if you use iTerm2

Article URL: https://blog.calif.io/p/mad-bugs-even-cat-readmetxt-is-not Comments URL: https://news.ycombinator.com/item?id=47809190 Points: 151 # Comments: 81

Tech

Experiment with ICEYE Open Data

Article URL: https://www.iceye.com/open-data-initiative Comments URL: https://news.ycombinator.com/item?id=47806440 Points: 108 # Comments: 14

Tech

Casus Belli Engineering

Article URL: https://marcosmagueta.com/blog/casus-belli-engineering/ Comments URL: https://news.ycombinator.com/item?id=47812331 Points: 4 # Comments: 0

Tech

Generating Hierarchical JSON Representations of Scientific Sentences Using LLMs

Article URL: https://arxiv.org/abs/2603.23532 Comments URL: https://news.ycombinator.com/item?id=47811993 Points: 3 # Comments: 0

Tech

Sam Altman’s project World looks to scale its human verification empire. First stop: Tinder.

World, which has raised eyebrows (but also a lot of interest) with its Orb-centered anonymous verification project, is looking to expand its influence via a bevy of new partnerships.

Tech

US-sanctioned currency exchange says $15 million heist done by "unfriendly states"

Grinex says needed hacking resources "available exclusively to ... unfriendly states."