Ultrathin business card runs a fluid simulation(github.com)
1055 points by wompapumpum | 211 comments
GitHub repository for flip-card, an ultrathin PCB business card that runs a fluid simulation, with firmware, simulation crate, and KiCad PCB files.
Hacker News on
Stories posted this day, by points. Rank history starts with the October 2026 rebuild.
I want everything local – Building my offline AI workspace(instavm.io)
981 points by mkagenius | 261 comments
A blog post describing how the author built a fully local, offline AI workspace with LLM chat and code execution, with no cloud dependency.
Jim Lovell, Apollo 13 commander, has died(nasa.gov)
549 points by LorenDB | 109 comments
NASA news release in which the acting NASA Administrator reflects on the legacy of Apollo 13 commander Jim Lovell following his death.
Ask HN: How can ChatGPT serve 700M users when I can't run one GPT-4 locally?
474 points by superasn | 304 comments
Ask HN thread asking how OpenAI serves ChatGPT to 700M weekly users when a GPT-4-class model is hard to run locally, seeking inference scaling insights.
Getting good results from Claude Code(dzombak.com)
435 points by ingve | 180 comments
A blog post by Chris Dzombak sharing tips and practices for getting good results when using Anthropic's Claude Code AI coding tool.
The Framework Desktop is a beast(world.hey.com)
415 points by lemonberry | 388 comments
David Heinemeier Hansson's blog post reviewing the Framework Desktop after months of use, praising its quietness, small size, and performance.
Linear sent me down a local-first rabbit hole(bytemash.net)
399 points by jcusch | 191 comments
Blog post describing how using Linear's fast project management app led the author to explore local-first software architecture and sync engines.
Tor: How a military project became a lifeline for privacy(thereader.mitpress.mit.edu)
378 points by anarbadalov | 179 comments
MIT Press Reader article recounting the history of Tor, from its origins as a US military research project to a widely used privacy and anonymity tool.
The surprise deprecation of GPT-4o for ChatGPT consumers(simonwillison.net)
377 points by tosh | 365 comments
Simon Willison blog post on OpenAI retiring GPT-4o and other older models in ChatGPT consumer apps without notice when GPT-5 launched.
GPT-5 leaked system prompt?(gist.github.com)
242 points by maoxiaoke | 213 comments
Build durable workflows with Postgres(dbos.dev)
138 points by KraftyOne | 49 comments
FreeBSD Scheduling on Hybrid CPUs(wiki.freebsd.org)
100 points by fntlnz | 27 comments
![Screenshot of youtube.com: Digital Foundry leaves IGN, now independent [video]](https://hn.urlbox.com/shots/renders/2025/8/11/361a002a-f2c6-4d8f-819a-4c4fb7fc0e38.jpg)
Turn any website into an API(parse.bot)
64 points by pcl | 19 comments
What Does Consulting Do?(nber.org)
58 points by surprisetalk | 45 comments
