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Energizing a vacuum-tube flip-flop module from a 1948 IBM system

https://www.righto.com/2026/07/ibm-604-trigger-tube-module.html
2•Jimmc414•55m ago

Comments

kens•53m ago
Author here. I've powered up another tube module from the IBM 604, so let me know if you have questions...

Correlated RNG in Games

https://knivesforcats.online/correlated-rng/
1•fanf2•3m ago•0 comments

Show HN: Shellphone, an MCP Extension to Link Claude Chat and Claude Code

https://www.npmjs.com/package/shellphone
1•geoffitect•3m ago•0 comments

A discarded SpaceX rocket is on a high-speed collision course with the moon

https://phys.org/news/2026-07-discarded-spacex-rocket-high-collision.html
1•0in•3m ago•0 comments

Worth your time – July '26

https://www.thetrueengineer.com/p/worth-your-time-july-26
1•adletbalzhanov•6m ago•0 comments

Contextor-spare LLM tokens required for full structural analysis of Python repo

https://github.com/WojciechJarka/Contextor/releases/tag/v.1.0.4
1•koniowizamelduj•6m ago•1 comments

ChronoWatch X2040

https://www.raspberrypi.com/news/chronowatch-x2040/
1•Brajeshwar•7m ago•0 comments

Building an Infinite Memory Local AI Stack on Fedora

https://leadprompt.sh/a/739-Building-an-Infinite-Memory-Local-AI-Stack-on-Fedora
1•saltysalt•7m ago•0 comments

Show HN: View Old Reddit When Logged Out

https://github.com/mkornreich/old_reddit
1•enjoyyourlife•9m ago•0 comments

Swift on Windows: A Year of Refinement

https://speakinginswift.substack.com/p/swift-on-windows-a-year-of-refinement
2•timpera•10m ago•0 comments

AI Is Getting Way Too Expensive

https://www.wheresyoured.at/premium-ai-is-getting-way-too-expensive/
4•speckx•11m ago•0 comments

AFC Stands in Solidarity with UEFA and Concacaf to Protect the FIFA World Cup

https://www.the-afc.com/en/more/afc_news.html/news/afc-stands-in-solidarity-with-uefa-and-concaca...
2•smokeeaasd•11m ago•0 comments

Ball Lightning

https://en.wikipedia.org/wiki/Ball_lightning
1•gurjeet•18m ago•2 comments

Why the UK is dithering over what to do about e-scooters

https://www.bbc.com/news/articles/cn4nvn9w00no
1•davnicwil•18m ago•0 comments

Show HN: Chronos, 2 terminal games through 50 years of hacking history

https://www.chronos-game.com/
1•xav77•18m ago•0 comments

Why your company should (try to) build its own AI SRE

https://thenewstack.io/ai-sre-root-cause-analysis/
1•Brajeshwar•20m ago•0 comments

AI News for Vibe Coders – Daily Brief (July 31, 2026)

https://ddsboston.com/blogs/vibe-code-academy/ai-news-for-vibe-coders-daily-2026-07-31
1•robert_dds•21m ago•0 comments

Show HN: RØØT – Offline security workspace for labs, CVEs, and tooling

https://github.com/madnessbrainsbl/ROOT
1•madnessbrains_•21m ago•0 comments

How to Grow Your Marketplace to 500k Users

https://zoneless.com/blog/how-to-grow-your-marketplace-to-500000-users
1•tinyprojects•22m ago•0 comments

Private Data in ATProto: Permissioned Data Proposal

https://github.com/bluesky-social/proposals/tree/main/0016-permissioned-data
2•birdculture•22m ago•0 comments

Skate

http://genex.games/world/skate
1•memalign•23m ago•2 comments

Google Earth added Nano Banana. I reimagined Philly with zombies and clowns

https://www.zdnet.com/article/google-earth-added-nano-banana-and-i-immediately-reimagined-philly-...
1•ohjeez•27m ago•0 comments

New Yorker Riza Berkan: LLM versus Ontology for Efficient ML [video]

https://www.youtube.com/watch?v=Fkm75pvHN-4
1•northlondoner•27m ago•1 comments

Severance

https://lcamtuf.substack.com/p/severance
3•surprisetalk•30m ago•0 comments

Why I Forked Rand

https://casualhacks.net/blog/2026-07-27-why-i-forked-rand.html
1•Jimmc414•30m ago•0 comments

Functional replacement for the Toshiba TA7357P sync separator IC

https://github.com/ldursw/ta7357p
3•Jimmc414•31m ago•0 comments

Claim Fable 5 $100 credits before it ends

https://www.bestmillionstartups.com/best/how-to-claim-fable-5-100-credits-2026
1•thebrevn•31m ago•1 comments

A Remote Indigenous Community Built One of Canada's Fastest Fiber Networks

https://spectrum.ieee.org/indigenous-fiber-network
1•pseudolus•31m ago•0 comments

The Accidental Architect of the Internet's Brain

https://www.newyorker.com/culture/the-lede/the-accidental-architect-of-the-internets-brain
1•bookofjoe•31m ago•1 comments

Remotely controlled humanoid cleaning service

https://www.tau-robotics.com
1•anavid7•31m ago•0 comments

Chinese military researchers tap US AI models to train defence systems

https://www.reuters.com/world/asia-pacific/chinese-military-researchers-tap-us-ai-models-train-de...
2•newusertoday•32m ago•0 comments