Top HN Daily Digest · Wed, Oct 7, 2026

Margaret Hamilton, the MIT computer scientist who led Apollo’s software team and helped establish software engineering, died Sept. 30 at 90. Her priority-driven code helped Apollo 11 land safely, and she later founded two software companies. [src]

Anthropic launched Claude Haiku 5.5, its fastest and most capable small model, offering improved performance at roughly 75% lower cost than Haiku 4.5, while also cutting Sonnet 5.5 cache-read prices and introducing monthly API credits for Max and Team subscribers. [src]

A man discovered that his parents’ coffee machine had reportedly consumed 1TB of internet data in just 10 days. [src]

OpenAI is rolling out GPT‑6 to ChatGPT users, introducing Intelligent UI for interactive responses and tools, faster progressive answers, improved web search, enhanced safety, and availability across paid tiers before expanding to Free and Go users. [src]

A Home Assistant user commissioned a custom illustrated floor plan with animated device states, turning it into a family-friendly smart-home dashboard displayed on a TV and controlled through phones and computers. [src]

Visa, Mastercard and major banks face new litigation alleging they charged merchants anticompetitive credit-card transaction fees. [src]

Chrome 155 will add JPEG XL decoding, offering improved compression, lossless and HDR support, and a memory-safe Rust implementation optimized for performance in response to sustained developer demand. [src]

Bigwords.page is an open-source, browser-based tool for creating full-screen signs, timers, slides, QR codes and messages shared entirely through URL links, without accounts, apps or server-stored content. [src]

Scott Aaronson describes OpenAI’s release of hundreds of AI-generated mathematical results—including a purported proof of the Unique Games Conjecture—as a historic breakthrough whose computer-verified but largely incomprehensible proofs now challenge mathematicians to validate, explain, and adapt to AI-assisted research. [src]

Meta and Microsoft are reportedly taking steps to reduce employees’ use of Anthropic’s Claude AI, though the article’s full details were unavailable. [src]