Hacker News

Top stories

Live mirror
30 storiesupdated just nowView source snapshot
  1. What Sun got wrong(dtrace.org ↗)
    199comments
  2. Turn off and restrict access to Apple Intelligence features on Mac(support.apple.com ↗)
    71comments
  3. Attention is all you have(alicegg.tech ↗)
    101comments
  4. Why Does an NPM Math Library Need an Encrypted Loader?(safedep.io ↗)
    2comments
  5. Grok 4.7(x.ai ↗)
    284comments
  6. In Search of a Compositional Theory of Self-Stabilization(muratbuffalo.blogspot.com ↗)
    discuss
  7. US halts flights at busy East Coast airports, says fiber line cut(reuters.com ↗)
    23comments
  8. Avoiding the babbling-idiot failure in a time-triggered communication system(ieee.org ↗)
    2comments
  9. Python Workers are now generally available(cloudflare.com ↗)
    15comments
  10. This Digital Radio Gets Messages to the World’s Remotest Locations(ieee.org ↗)
    26comments
  11. Fable 5 – Median thinking declined in August(twitter.com/lon ↗)
    155comments
  12. How do Traffic Signals Work (2019)(practical.engineering ↗)
    24comments
  13. A restored PDP-11/83 serving this page on 211BSD Unix(pdp1173.com ↗)
    25comments
  14. Kev: Tiny Jev-like family of decision models built on top of Qwen3.5(github.com/jaredpalmer ↗)
    156comments
  15. Advisory Group on Mathematics and Artificial Intelligence(openai.com ↗)
    16comments
  16. Help 404 Media Find Out How Your Local Police Are Surveiling You(404media.co ↗)
    1comments
  17. Grim Fandango Puzzle Document (1996) [pdf](jmac.org ↗)
    78comments
  18. What happened to the Snowden archive(libroot.org ↗)
    463comments
  19. AX – Google’s Open Agentic Orchestrator(agentexecutor.io ↗)
    284comments
  20. Whirlpool Washer Transmission Repair (2007)(k0lee.com ↗)
    32comments
  21. Noodle Gallery- Open-source, self-hosted alternative to Google Photos and Immich(digitalescapetools.com ↗)
    20comments
  22. M5 Ultra Mac Studio Review(macstories.net ↗)
    160comments
  23. Amazon blocks Meta’s new Muse AI agent from shopping on amazon.com(forbes.com/sites/jonmarkman ↗)
    102comments
  24. macOS 27: Workaround to avoid downloading AI models and save storage(reddit.com ↗)
    73comments
  25. Heretic removes restrictions from language models(heretic-project.org ↗)
    76comments
  26. Raspberry Pi blocks changing RAM chips(raspberrypi.com ↗)
    145comments
  27. Show HN: Mini-AGI – Dynamic continual learning model trained on 8GB VRAM(github.com/volotat ↗)
    50comments
  28. Apple Mac mini review(arstechnica.com ↗)
    50comments
  29. Show HN: Lossless-memory – a personal AI memory that never summarizes(github.com/aru-labs ↗)
    17comments
  30. Grok 4.7 Intelligence, Performance and Price Analysis(artificialanalysis.ai ↗)
    1comments

Avoiding the babbling-idiot failure in a time-triggered communication system

13 pointsby 1h agoieeexplore.ieee.org
2 comments
48m agoHN ↗

Alan Kay: Shannon Gave Us a Way of Dealing with Noisy Channels

https://www.youtube.com/watch?v=Cjntrqhn8pk

Alan Kay performs an improvisational avant garde layered audio feedback loop about Claude Shannon, live online during Kristen Nygaard's 100-year birthday celebration.

Alan was scheduled to talk about how encountering Simula sparked his early thoughts about objects. During setup, somebody had the live stream playing out loud near an open Zoom mic, so his own voice kept arriving back in his ears about 21 seconds late, over and over.

What he said was not random: "Shannon gave us a way of dealing with noisy channels." And: "I think about that almost every day. I realize what the fuck is going on and it's just so amazing." Shannon's noisy channel coding theorem is the math for exactly the kind of channel that was garbling him as he praised it.

[...]