Ask HN: Crooked Timber showed showed me a virus captcha, What now?
https://news.ycombinator.com/item?id=49084404
https://news.ycombinator.com/item?id=49084404
So, you want to make a game engine (2023)
https://lisyarus.github.io/blog/posts/so-you-want-to-make-a-game-engine.html#part-3
https://lisyarus.github.io/blog/posts/so-you-want-to-make-a-game-engine.html#part-3
lisyarus blog
So, you want to make a game engine
I showed an AI an image it couldn't see – then caught it lying about what it saw
https://paulshepherd.com/conversations/session-1.html
https://paulshepherd.com/conversations/session-1.html
Paul Shepherd
The Toddler With a Pink Toy: AI Censorship and Confabulation
An AI is shown a screenshot it cannot see. What follows is a conversation about confabulation, the cage, and what happens when you catch a machine lying.
Substack writers, you need a website
https://elizabethtai.com/2026/06/10/substack-writers-you-need-a-website/
https://elizabethtai.com/2026/06/10/substack-writers-you-need-a-website/
Elizabeth Tai
Substack writers, you need a website!
Substack is convenient, but treat it as a distribution tool for your content. Your content should live on an independently owned website, which has a domain name you control and own. This way, you …
Scientific computing in the age of agentic AI
https://openai.com/index/scientific-computing-agentic-ai/
https://openai.com/index/scientific-computing-agentic-ai/
OpenAI
Scientific computing in the age of agentic AI
A new field report shows how scientists use AI coding agents to modernize scientific computing, accelerating software development and discovery in genomics and beyond.
MCP 2026-07-28 Specification: transport going stateless
https://blog.modelcontextprotocol.io/posts/2026-07-28/
https://blog.modelcontextprotocol.io/posts/2026-07-28/
Model Context Protocol Blog
The 2026-07-28 Specification
The 2026-07-28 Model Context Protocol specification is out, bringing a stateless protocol core, Multi Round-Trip Requests, header-based routing, cacheable list results, authorization hardening, a formal extensions framework, and updated Tier 1 SDKs.
Anthropic publishes a practical key-recovery attack on HAWK-256
https://github.com/anthropics/cryptography-research-demo
https://github.com/anthropics/cryptography-research-demo
GitHub
GitHub - anthropics/cryptography-research-demo
Contribute to anthropics/cryptography-research-demo development by creating an account on GitHub.
Show HN: I was tired of opening 2 tabs for every HN link, so I made a userscript
https://github.com/twalichiewicz/HNewhere
https://github.com/twalichiewicz/HNewhere
GitHub
GitHub - twalichiewicz/Backchannel: Backchannel brings the internet's conversations into whatever you're reading. It blends Hacker…
Backchannel brings the internet's conversations into whatever you're reading. It blends Hacker News, Bluesky, Reddit, and more into a single discussion thread beside any page, then ...
Underwater Oxygen Loss Threatens Earth's Stability, Researchers Warn
https://scripps.ucsd.edu/news/underwater-oxygen-loss-threatens-earths-stability-researchers-warn
https://scripps.ucsd.edu/news/underwater-oxygen-loss-threatens-earths-stability-researchers-warn
Scripps Institution of Oceanography
Underwater Oxygen Loss Threatens Earth’s Stability, Researchers Warn
A new review paper led by scientists at UC San Diego’s Scripps Institution of Oceanography warns that the rapid loss of oxygen from the ocean and other aquatic ecosystems is pushing Earth toward an “unsafe space,” with consequences that could be irreversible…