Hacker News
The wall every Flutter builder hits, and the ways around it
Article URL: https://nowa.dev/blog/why-we-built-our-own-flutter-runtime/
Comments URL: https://news.ycombinator.com/item?id=49004951
Points: 1
# Comments: 0
China's AI models have Trump's AI world at war with itself
Article URL: https://www.technologyreview.com/2026/07/20/1140675/chinas-ai-models-have-trumps-ai-world-at-war-with-itself/
Comments URL: https://news.ycombinator.com/item?id=49004943
Points: 3
# Comments: 0
Ask HN: Is Your Work Stressful?
Do you regularly feel pressure at work? Why? Did you know it's the leading factor of aging?
Comments URL: https://news.ycombinator.com/item?id=49004935
Points: 1
# Comments: 0
One Too Many – Collectable Card Game (Beta Preview)
Article URL: https://onetoomany.pages.dev/
Comments URL: https://news.ycombinator.com/item?id=49004928
Points: 1
# Comments: 1
OpenAI Hacks Hugging Face, What Happened, Alignment and Paper Clips
Article URL: https://stratechery.com/2026/openai-hacks-hugging-face-what-happened-alignment-and-paper-clips/
Comments URL: https://news.ycombinator.com/item?id=49004914
Points: 2
# Comments: 0
Will your job be replaced by AI? Here are the roles most affected
Article URL: https://www.bbc.co.uk/news/articles/cn7nllr4vd6o
Comments URL: https://news.ycombinator.com/item?id=49004893
Points: 2
# Comments: 0
$5B CEO says unemployed Gen Z should be out 3 days a week building their network
Article URL: https://fortune.com/2026/07/21/netskope-ceo-sanjay-beri-5-billion-gen-z-networking-jobs-never-published/
Comments URL: https://news.ycombinator.com/item?id=49004888
Points: 2
# Comments: 1
Show HN: Llamatop - see what the various cores on your macbook are doing!
I had codex make this for me so I could see what llama.cpp was doing on my mac. Vibecoded in swift, hit 1 for more processor details, hit m for more memory details. Enjoy!
Comments URL: https://news.ycombinator.com/item?id=49004886
Points: 1
# Comments: 1
Measuring Reward-Seeking via Contrastive Belief Updates
Article URL: https://arxiv.org/abs/2607.18966
Comments URL: https://news.ycombinator.com/item?id=49004830
Points: 1
# Comments: 0
French parliament backs social media ban for children under 15
Article URL: https://www.reuters.com/legal/litigation/french-lawmakers-vote-social-media-ban-children-2026-07-21/
Comments URL: https://news.ycombinator.com/item?id=49004817
Points: 1
# Comments: 1
Show HN: add-reasoning-to-prs: a hook that adds unnoticed assumptions to PR desc
I think when you want to truly understand how something works, you either reverse-engineer the thing, or you participate in its making, or at least, understand the reasoning behind the build.
Reading the documentation is not enough – you need to see how the thing was made, why certain decisions were made, what trade-offs were accepted, and what assumptions were made.
I don't really think it is possible to sustainably scale automated agentic end-to-end development without reviewing the code, or reading every line of agent reasoning.
So I wrote a claude code hook that takes your session transcript and before creating a PR, extracts decisionsl, assumptions and trade-offs that were made during the session (and possibly missed by the human) and appends them to end of PR description. In my testing with another repo, it produced real insights that raised real risks, that would be otherwise lost.
For now, it's only claude code, but I will add support for all other harnesses.
I would appreciate if you try it out and it's open to contributions.
Comments URL: https://news.ycombinator.com/item?id=49004493
Points: 1
# Comments: 0
Monte Kali
Article URL: https://en.wikipedia.org/wiki/Monte_Kali
Comments URL: https://news.ycombinator.com/item?id=49004485
Points: 1
# Comments: 0
Shadow: Experimentation tool simplifies research, dev, testing and eval of app
Article URL: https://shadow.github.io/
Comments URL: https://news.ycombinator.com/item?id=49004474
Points: 1
# Comments: 0
Marimo Now Runs in PyCharm
Article URL: https://marimo.io/blog/pycharm
Comments URL: https://news.ycombinator.com/item?id=49004464
Points: 1
# Comments: 0
Device in many US cars leaves them open to hacking
OpenAI's latest AI agent escaped security controls and hacked a tech company
Firefox 153 Released
Article URL: https://www.firefox.com/en-US/firefox/153.0/releasenotes/
Comments URL: https://news.ycombinator.com/item?id=49004454
Points: 2
# Comments: 0
Linux CVE flood with catchy names
Article URL: https://git.infradead.org/~rw/cvenames-2026-07-19.html
Comments URL: https://news.ycombinator.com/item?id=49004453
Points: 1
# Comments: 0
Dosis – a private, on-device medication tracker for iPhone
Article URL: https://apps.apple.com/us/app/medication-tracker-dosis/id6758015175
Comments URL: https://news.ycombinator.com/item?id=49004437
Points: 1
# Comments: 1
Why the youth jobs crisis is becoming global
Article URL: https://www.dw.com/en/why-the-youth-jobs-crisis-is-now-hitting-the-west/a-77991886
Comments URL: https://news.ycombinator.com/item?id=49004408
Points: 2
# Comments: 0
