Top Hacker News Stories – September 30, 2026 (Summarized)

Recent HN discussions highlight significant developments, including NASA's recruitment of former SR-71A engineers to assist with a secret project, garnering 39 points and 30 comments. Meanwhile, Livenerf users are debating whether Opus 5.5 has been nerfed, receiving 5 points. In cybersecurity news, the USPS shut down a site that sold 5 million counterfeit postage labels for $2 each. Additionally, a working 3D model of an Enigma machine has been shared, and a project now tracks the entire Solar System and satellites live in the browser.

#10

Dear Software Makers

122 pts, 91 comments

122 points · 91 comments · Add your take →

#11

OpenDLSS: A Vulkan Reimplementation of Nvidia's DLSS 5 Neural Rendering Network

121 pts, 126 comments

121 points · 126 comments · Add your take →

#12

SDF Public Access Unix System ... est. 1987

106 pts, 27 comments

106 points · 27 comments · Add your take →

#13

Why Is Sam Altman a Free Man?

89 pts, 241 comments

89 points · 241 comments · Add your take →

#14

Coltrane's Tone Circle

87 pts, 25 comments

87 points · 25 comments · Add your take →

#15

Upgrade your desktop: Ubuntu 26.04.1 LTS is now available

80 pts, 103 comments

80 points · 103 comments · Add your take →

#16

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Top Hacker News Stories – September 30, 2026 (Summarized)

September 2026: The world today, as seen by one Polish guy

The last time my family was replaced by technology

The top secret URSALA, RAQUEL, and FARRAH satellites (2025)

The AI Race Just Got Awkward

Most data centers refusing to say how much water, electricity they use

Doing a Machine Learning PhD While Working in Japan

cp: -r or -R?

RSS Feeds for Last.fm

America.gov goes crazy on "play Minecraft"

Dear Software Makers

OpenDLSS: A Vulkan Reimplementation of Nvidia's DLSS 5 Neural Rendering Network

SDF Public Access Unix System ... est. 1987

Why Is Sam Altman a Free Man?

Coltrane's Tone Circle

Upgrade your desktop: Ubuntu 26.04.1 LTS is now available

GPT-6.1 Sol replaces GPT-6 Sol after just 7 days, with near-Astra intelligence

Tesla takes on $30B in credit as it approaches unprofitability

Moist-Electric Wallpaper for Indoor Energy Harvesting and Humidity Management

Anthropic's IPO Prospectus Is a Fucking Doozy

SDF vs. MSDF vs. Slug: GPU Text Rendering

Los Alamos bets on ENIAC: Nuclear Monte Carlo simulations, 1947–1948 (2014) [pdf]

Let's Ditch Google (Verb)

PSSA: A non-transformer language model written from scratch in Rust

Commit Description as a Thinking Tool

Lathoa, a math app for kids where the AI is wrong on purpose

Lace and Labor: Lessons from the actual Luddites

Launch HN: Magnitude (YC S25) – Self-optimizing inference engine for agents

A Brief History of the Bloomberg Terminal

LinkedIn Larpmaxxing

Gemini 4 Argon

Open-source model routing for coding agents at Astra-level performance

Ballmer Peak

EDG C++ front-end goes public

FTC opens probe into AI giants including Anthropic and OpenAI

Pledge signed by President Trump and top AI leaders misspells the United States

Pilot of Israel-bound FlyDubai flight tried to crash plane

Recursive `make` and `-j`

Automating Wi-Fi setup testing on the ESP32

Responsible Release of AI-Generated Mathematics

"Apple engineer" builds GitHub AI torture chamber to inflict "pain" on models

Surprisingly Complex Waves Reveal the Brain's Inner Workings

Gemini 4 Argon (High): Intelligence, Performance and Price Analysis

AI tools generated nearly $1B in extra costs, Blue Cross insurers say

Google Grapples with Employee Skepticism About New Gemini Model

Gitea 28.0.0 Is Released

We used a database as a message queue. Now we use Kafka

European Network for Payments – An EU Alternative to Visa/Mastercard

Israel-bound flight lands in Saudi Arabia after violent incident between pilots

Claude Says

China's 2,250kW chargers are in service, US thinks about 750kW next year

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