ChatGPT agent: bridging research and action(openai.com)
650 points by Topfi | 445 comments
OpenAI's July 2025 announcement of ChatGPT agent, which uses its own computer and agentic tools to research and complete tasks for users.
Hacker News on
Stories posted this day, by points. Rank history starts with the October 2026 rebuild.
Mistral Releases Deep Research, Voice, Projects in Le Chat(mistral.ai)
610 points by pember | 138 comments
Mistral AI product announcement introducing Deep Research, audio input, Projects, and other updates to its Le Chat assistant.
New colors without shooting lasers into your eyes(dynomight.net)
533 points by zdw | 159 comments
A Dynomight blog essay explaining how the eye's three cone types sense color and how one might perceive new colors without lasers.
Hand: open-source Robot Hand(github.com)
414 points by vineethy | 103 comments
GitHub repository from Pollen Robotics for AmazingHand, an open-source robot hand with CAD files, Arduino and Python control code, and assembly docs.
Self-taught engineers often outperform (2024)(michaelbastos.com)
384 points by mbastos | 296 comments
A personal blog post by Michael Bastos arguing that self-taught engineers often outperform peers; the screenshot shows his interactive resume homepage.
My experience with Claude Code after two weeks of adventures(sankalp.bearblog.dev)
366 points by dejavucoder | 333 comments
A personal blog post recounting the author's experience using Anthropic's Claude Code coding assistant over two weeks.
Anthropic tightens usage limits for Claude Code without telling users(techcrunch.com)
345 points by mfiguiere | 213 comments
TechCrunch article reporting that Anthropic tightened usage limits for Claude Code without notifying users.
Tell HN: Notion Desktop is monitoring your audio and network
333 points by HoyaSaxa | 93 comments
A Tell HN post reporting that the Notion Desktop app detects meetings by monitoring the microphone and network ports, citing Notion Support's explanation.
All AI models might be the same(blog.jxmo.io)
282 points by jxmorris12 | 132 comments
How I Use Kagi(flamedfury.com)
239 points by moebrowne | 224 comments
Parsing Protobuf like never before(mcyoung.xyz)
228 points by ibobev | 79 comments
![Screenshot of autonomy.work: The rise of AI as a threat to the S&P 500 [pdf]](https://hn.urlbox.com/shots/renders/2025/7/17/33c51aee-df12-43f6-9b55-3d010568316e.jpg)
Zig's New Writer(openmymind.net)
90 points by Bogdanp | 13 comments
N78 band 5G NR recordings(destevez.net)
73 points by Nokinside | 3 comments
![Screenshot of 2025.europe.foss4g.org: FOSS4G Europe 2025 live streaming [video]](https://hn.urlbox.com/shots/renders/2025/7/17/82c8f723-feeb-456f-bad0-1c4d20fad8cb.jpg)
Quadratic forms beyond arithmetic(ams.org)
48 points by bikenaga | 8 comments
