Study mode

https://openai.com/index/chatgpt-study-mode/

500•meetpateltech•4h ago•313 comments

More honey bees dying, even as antibiotic use halves

https://news.uoguelph.ca/2025/07/more-honey-bees-dying-even-as-antibiotic-use-halves/

69•pseudolus•1h ago•30 comments

Maru OS – Your phone is your PC

https://maruos.com/

89•fsflover•1h ago•70 comments

Learning basic electronics by building fireflies

http://a64.in/posts/learning-basic-electronics-by-building-fireflies/

125•signa11•4h ago•29 comments

Launch HN: Hyprnote (YC S25) – An open-source AI meeting notetaker

108•yujonglee•5h ago•66 comments

A month using XMPP (using Snikket) for every call and chat (2023)

https://neilzone.co.uk/2023/08/a-month-using-xmpp-using-snikket-for-every-call-and-chat/

56•ColinWright•3h ago•23 comments

BugBash Ep1 – FoundationDB: from idea to Apple acquisition [video]

https://www.youtube.com/watch?v=C1nZzQqcPZw

35•zdw•3d ago•0 comments

Playing with Open Source LLMs

https://alicegg.tech//2025/07/29/open-source-llm.html

38•zer0tonin•2h ago•26 comments

Show HN: I built an AI that turns any book into a text adventure game

https://www.kathaaverse.com/

145•rcrKnight•5h ago•62 comments

Show HN: A GitHub Action that quizzes you on a pull request

https://github.com/dkamm/pr-quiz

38•dkamm•3h ago•18 comments

Microsoft Flight Simulator 2024: WebAssembly SDK

https://docs.flightsimulator.com/msfs2024/html/6_Programming_APIs/WASM/WebAssembly.htm

86•breve•3d ago•45 comments

A Periodic Table of System Design Principles

https://github.com/jarulraj/periodic-table

44•qianli_cs•3h ago•24 comments

Supervised Fine Tuning on Curated Data is Reinforcement Learning

https://arxiv.org/abs/2507.12856

8•GabrielBianconi•1h ago•3 comments

Observable Notebooks 2.0 Technology Preview

https://observablehq.com/notebook-kit/

160•mbostock•6h ago•40 comments

PAX Markets (YC W25) is hiring a founding principal hardware (RTL) engineer

https://www.ycombinator.com/companies/pax-markets/jobs/qv4p3Al-founding-principal-hardware-engineer

1•etep•4h ago

Stanford’s Management Science and Engineering programs

https://poetsandquants.com/2025/07/28/the-secret-stanford-program-no-ones-heard-about/

26•curioustock•2h ago•21 comments

My 2.5 year old laptop can write Space Invaders in JavaScript now (GLM-4.5 Air)

https://simonwillison.net/2025/Jul/29/space-invaders/

395•simonw•7h ago•290 comments

Irrelevant facts about cats added to math problems increase LLM errors by 300%

https://www.science.org/content/article/scienceadviser-cats-confuse-ai

209•sxv•6h ago•104 comments

2D to 3D model and 3D print it

https://www.amodeling.com/

8•Jimmy6929•3d ago•4 comments

The Making of Dario Amodei

https://www.bigtechnology.com/p/the-making-of-dario-amodei

13•spenvo•2h ago•0 comments

Linux 6.16: faster file systems, improved confidential memory, more Rust support

https://www.zdnet.com/article/linux-6-16-brings-faster-file-systems-improved-confidential-memory-support-and-more-rust-support/

83•CrankyBear•3h ago•26 comments

A grand tour through the essays of Lewis H. Lapham

https://www.laphamsquarterly.org/roundtable/motet-record

22•samclemens•3d ago•0 comments

Show HN: Monchromate – the best greyscale browser extension

https://monochromate.lirena.in

19•lirena00•2h ago•2 comments

Project Zero – Policy and Disclosure: 2025 Edition

https://googleprojectzero.blogspot.com/2025/07/reporting-transparency.html

65•esnard•6h ago•21 comments

Linux Performance Analysis (2015)

https://netflixtechblog.com/linux-performance-analysis-in-60-000-milliseconds-accc10403c55

152•benjacksondev•8h ago•32 comments

Playing with more user-friendly methods for multi-factor authentication

https://tesseral.com/blog/i-designed-some-more-user-friendly-methods-for-multi-factor-authentication

32•noleary•23h ago•12 comments

Pony: An actor-model, capabilities-secure, high-performance programming language

https://www.ponylang.io/discover/

261•RossBencina•15h ago•193 comments

The Saltgator: A Desktop SoftGel Injection Molding Machine

https://www.core77.com/posts/137875/The-Saltgator-A-Desktop-SoftGel-Injection-Molding-Machine

47•surprisetalk•2d ago•19 comments

Microsoft Introduces 'Copilot Mode' in Edge

https://blogs.windows.com/msedgedev/2025/07/28/introducing-copilot-mode-in-edge-a-new-way-to-browse-the-web/

32•Bogdanp•5h ago•65 comments

How the brain increases blood flow on demand

https://hms.harvard.edu/news/how-brain-increases-blood-flow-demand

14•gmays•2h ago•2 comments

Open in hackernews

Félix Nadar: the first celebrity photographer (2019)

https://www.bbc.com/culture/article/20190114-flix-nadar-the-worlds-first-celebrity-photographer

8•lordleft•4d ago

Comments

mellosouls•10h ago

(2019)

Similar ground (including Nadar) currently being covered on the Beeb radio series

Speed of Light

https://www.bbc.co.uk/programmes/m002gd80/episodes/player