Proof of Care in the Age of A.I
Article URL: https://jacobfilipp.com/care/ Comments URL: https://news.ycombinator.com/item?id=48906125 Points: 51 # Comments: 23
Tech
Tensor Is the Might
Article URL: https://zserge.com/posts/tensor/ Comments URL: https://news.ycombinator.com/item?id=48906123 Points: 18 # Comments: 6
Tech
Show HN: I RL-trained an agent that trains models with RL (for –$1.3k)
Article URL: https://github.com/Danau5tin/ai-trains-ai Comments URL: https://news.ycombinator.com/item?id=48905919 Points: 35 # Comments: 13
Beautiful Type Erasure with C++26 Reflection
Article URL: https://ryanjk5.github.io/posts/rjk-duck/ Comments URL: https://news.ycombinator.com/item?id=48905914 Points: 31 # Comments: 9
Tech
Coding agents think ahead of time
Article URL: https://arxiv.org/abs/2607.05188 Comments URL: https://news.ycombinator.com/item?id=48905764 Points: 37 # Comments: 28
Tech
Differentiable Fortran with LFortran and Enzyme
Article URL: https://docs.pasteurlabs.ai/projects/tesseract-core/latest/blog/2026-07-09-enzyme-lfortran-autodiff.html Comments URL: https://news.ycombinator.com/item?id=48905667 Points: 19 # Comments: 2
Tech
The Future Worth Building Is Human
Article URL: https://thinkingmachines.ai/blog/the-future-worth-building-is-human/ Comments URL: https://news.ycombinator.com/item?id=48904905 Points: 72 # Comments: 44
Tech
Uber’s product chief on hotels, robotaxis, and why the company doesn’t want to be ‘everything for everyone’
Uber Chief Product Officer Sachin Kansal walks TechCrunch through the company's financial-services ambitions, its increasingly complicated relationship with Waymo, its new AV Labs data operation, and how AI is starting to show up in ways riders and d
Tech
Germany set to restrict its Freedom of Information Act
Article URL: https://www.dw.com/en/germany-freedom-of-information-act/a-77939695 Comments URL: https://news.ycombinator.com/item?id=48905290 Points: 19 # Comments: 1
Tech
How to stop Claude from saying load-bearing
Article URL: https://jola.dev/posts/how-to-stop-claude-from-saying-load-bearing Comments URL: https://news.ycombinator.com/item?id=48905248 Points: 34 # Comments: 22
Punch Yourself in the Face with Reality
Article URL: https://adi.bio/reality Comments URL: https://news.ycombinator.com/item?id=48905118 Points: 16 # Comments: 4
Tech
No Spanish Reading Crisis?
Article URL: https://www.commonreader.co.uk/p/no-spanish-reading-crisis Comments URL: https://news.ycombinator.com/item?id=48905105 Points: 8 # Comments: 0
Tech
Codex scraped the ICM website and discovered 2026 Fields Medal winner list
Article URL: https://phemex.com/news/article/2026-fields-medal-winners-list-leaked-includes-two-peking-university-alumni-92948 Comments URL: https://news.ycombinator.com/item?id=48905091 Points: 19 # Comments: 4
Tech
Codex starts encrypting sub-agent prompts
Article URL: https://github.com/openai/codex/issues/28058 Comments URL: https://news.ycombinator.com/item?id=48905028 Points: 98 # Comments: 53
Tech
Show HN: Rejourney – Open-source revenue leak prediction for web and mobile apps
Hello there (General Kenobi's favorite way to start the conversation), I’m Rashid, a sophomore at UT Austin. I built Rejourney.co ( https://rejourney.co/ ) to predict issues with your apps and websites before they happen, based on real user session r