Super HN

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241. AI hallucinate. Do you ever double check the output?
242. Lunar Radio Telescope to Unlock Cosmic Mysteries
The moon’s far side is ideal for radio astronomy. LuSEE-Night, a lunar radio telescope on the Blue Ghost 2 lander, will detect faint signals from the early universe.
243. Dead Internet Theory
The other day I was browsing my one-and-only social network -- which is not a social network, but I'm tired of arguing with people online about it -- HackerNews...
244. Which AI Lies Best? LLMs play a 1950s betrayal game by John Nash
162 games analyzed: Gemini 3 manipulates weaker AI models but cooperates with itself. A John Nash betrayal game (1950) reveals how AI calibrates deception by opponent capability.
245. Radboud University selects Fairphone as standard smartphone for employees
Radboud University has decided to choose Fairphone as its standard company smartphone model for reasons of sustainability, cost efficiency and management support.
246. CSS Web Components for marketing sites
The truly No JavaScript web component.
247. Rust's Standard Library on the GPU
GPU code can now use Rust's standard library. We share the implementation approach and what this unlocks for GPU programming.
248. Building Robust Helm Charts
Building robust helm charts
249. The Mpemba Effect
250. Mana LLM OS
251. Downtown Denver's office vacancy rate grows to 38.2%
252. Linux kernel framework for PCIe device emulation, in userspace
A Linux framework to enable userspace-defined "Virtual" PCIe card shims to enable in-host PCIe card driver development. - cakehonolulu/pciem
253. Reticulum, a secure and anonymous mesh networking stack
The cryptography-based networking stack for building unstoppable networks with LoRa, Packet Radio, WiFi and everything in between. - markqvist/Reticulum
254. X For You Feed Algorithm
Algorithm powering the For You feed on X. Contribute to xai-org/x-algorithm development by creating an account on GitHub.
255. TPM on Embedded Systems: Pitfalls and Caveats to Watch Out For
This Blog Post Outlines Common Pitfalls and Caveats when Integrating a TPM
256. The super-slow conversion of the U.S. to metric (2025)
When the U.S. made the transition to the metric system voluntary in the 1970s, that effectively hamstrung the country’s move to metric. While most other manufacturers in the world only have to deal with the centimeter side of the ruler, U.S. metal fabricators have to use both sides.
257. Vibecoding #2
I feel like I got substantial value out of Claude today, and want to document it. I am at the tail end of AI adoption, so I don't expect to say anything particularly useful or novel. However, I am constantly complaining about the lack of boring AI posts, so it's only proper if I write one.
258. Show HN: Company hiring trends and insights from job postings
Browse automated generated profiles for top organizations based on job postings.
259. White House Posts Digitally Altered Image of Woman Arrested After ICE Protest
Guardian analysis shows images are the same, with Nekima Levy Armstrong looking composed in original but sobbing after alteration
260. Use Social Media Mindfully
Danielle's approach to social media in 2026
261. Ask HN: Does DDG no longer honor "site:" prefix?
262. Where I find free game assets (compiled my go-to sources)
A comprehensive guide to the best sources for free 2D art, 3D models, textures, music, and sound effects for your game projects.
263. Internet voting is insecure and should not be used in public elections
All internet voting systems are insecure. The insecurity is worse than a well-run conventional paper ballot system, because a very small number of people may have the power to change any (or all) votes that go through the system, without detection.
264. Sins of the Children (Adrian Tchaikovsky)
The circle of life on Chelicer 14d.
265. BlackRock CEO Larry Fink: 'What Happens to Everyone Else If AI Fuels Inequality?
BlackRock CEO Larry Fink told the Davos elite that post-Cold War capitalism failed most people, warning AI could repeat the pattern unless its gains are shared more broadly.
266. USA Exits WHO
267. Porsche Sold More Electrified Cars in Europe in 2025 Than Pure Gas-Powered Cars
With a balanced sales structure across individual markets, Dr. Ing. h.c. F. Porsche AG, Stuttgart, delivered a total of 279,449 cars to customers around the world in 2025.
268. Gladys West, GPS pioneer and mathematician, dies at 95
A self-described "little farm girl" in the Jim Crow Era, Gladys West's complex and pioneering work for the U.S. Navy helped to improve billions of lives — and keep us from getting lost.
269. Provably Unmasking Malicious Behavior Through Execution Traces
Abstract page for arXiv paper 2512.13821: The Double Life of Code World Models: Provably Unmasking Malicious Behavior Through Execution Traces
270. Are Arrays Functions?
A high-performance and high-level purely functional data-parallel array programming language that can execute on the GPU and CPU.